./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_358_csa_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_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/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_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_358_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/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_361d930c-c5ff-4add-9be8-1a90ab59c300/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 7a835858676400fcb0769d9e8f9df926d5c6ddfad02153c5d8097e38e92b57ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:28:04,282 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:28:04,380 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-28 04:28:04,388 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:28:04,388 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:28:04,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:28:04,422 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:28:04,422 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:28:04,422 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:28:04,422 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:28:04,422 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:28:04,422 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:28:04,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:28:04,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:28:04,423 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:28:04,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:28:04,423 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:28:04,423 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:28:04,423 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 04:28:04,424 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 04:28:04,424 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 04:28:04,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:28:04,425 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 04:28:04,426 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 04:28:04,426 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:28:04,426 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:28:04,426 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:28:04,426 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:28:04,426 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:28:04,426 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:28:04,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:28:04,427 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:28:04,427 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:28:04,427 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:28:04,427 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:28:04,427 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:28:04,427 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:28:04,428 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:28:04,428 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:28:04,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:28:04,428 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:28:04,428 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:28:04,428 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:28:04,428 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:28:04,429 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_361d930c-c5ff-4add-9be8-1a90ab59c300/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 -> 7a835858676400fcb0769d9e8f9df926d5c6ddfad02153c5d8097e38e92b57ea [2024-11-28 04:28:04,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:28:04,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:28:04,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:28:04,752 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:28:04,752 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:28:04,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_358_csa_uaf.c [2024-11-28 04:28:07,670 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/3087d222f/caf196a29dce497195a91008aa3a5409/FLAGf6098402b [2024-11-28 04:28:11,555 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:28:11,557 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_358_csa_uaf.c [2024-11-28 04:28:11,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/3087d222f/caf196a29dce497195a91008aa3a5409/FLAGf6098402b [2024-11-28 04:28:11,920 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/3087d222f/caf196a29dce497195a91008aa3a5409 [2024-11-28 04:28:11,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:28:11,924 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:28:11,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:28:11,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:28:11,930 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:28:11,931 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:28:11" (1/1) ... [2024-11-28 04:28:11,931 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29b07628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:28:11, skipping insertion in model container [2024-11-28 04:28:11,932 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:28:11" (1/1) ... [2024-11-28 04:28:12,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:28:13,817 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-28 04:28:13,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@271d776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:28:13, skipping insertion in model container [2024-11-28 04:28:13,818 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:28:13,818 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 04:28:13,820 INFO L158 Benchmark]: Toolchain (without parser) took 1895.44ms. Allocated memory was 427.8MB in the beginning and 771.8MB in the end (delta: 343.9MB). Free memory was 274.4MB in the beginning and 451.4MB in the end (delta: -177.0MB). Peak memory consumption was 177.1MB. Max. memory is 16.1GB. [2024-11-28 04:28:13,820 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:28:13,823 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1893.02ms. Allocated memory was 427.8MB in the beginning and 771.8MB in the end (delta: 343.9MB). Free memory was 274.4MB in the beginning and 451.4MB in the end (delta: -177.0MB). Peak memory consumption was 177.1MB. Max. memory is 16.1GB. [2024-11-28 04:28:13,826 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 72.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1893.02ms. Allocated memory was 427.8MB in the beginning and 771.8MB in the end (delta: 343.9MB). Free memory was 274.4MB in the beginning and 451.4MB in the end (delta: -177.0MB). Peak memory consumption was 177.1MB. 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_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/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_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_358_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/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_361d930c-c5ff-4add-9be8-1a90ab59c300/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 7a835858676400fcb0769d9e8f9df926d5c6ddfad02153c5d8097e38e92b57ea --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:28:16,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:28:16,418 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-28 04:28:16,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:28:16,424 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:28:16,451 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:28:16,451 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:28:16,452 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:28:16,452 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:28:16,452 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:28:16,452 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:28:16,452 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:28:16,453 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:28:16,453 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:28:16,453 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:28:16,453 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:28:16,453 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:28:16,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:28:16,453 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 04:28:16,453 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:28:16,454 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:28:16,455 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:28:16,455 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:28:16,455 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:28:16,455 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:28:16,455 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:28:16,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:28:16,455 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:28:16,455 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:28:16,455 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:28:16,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:28:16,456 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:28:16,456 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:28:16,456 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 04:28:16,456 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 04:28:16,456 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:28:16,456 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:28:16,456 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:28:16,457 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:28:16,457 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_361d930c-c5ff-4add-9be8-1a90ab59c300/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 -> 7a835858676400fcb0769d9e8f9df926d5c6ddfad02153c5d8097e38e92b57ea [2024-11-28 04:28:16,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:28:16,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:28:16,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:28:16,823 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:28:16,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:28:16,826 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_358_csa_uaf.c [2024-11-28 04:28:19,908 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/91a988f6a/cbc80848095e4c1ebdfcc5187dccf206/FLAG3a35510c3 [2024-11-28 04:28:23,612 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:28:23,613 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_358_csa_uaf.c [2024-11-28 04:28:23,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/91a988f6a/cbc80848095e4c1ebdfcc5187dccf206/FLAG3a35510c3 [2024-11-28 04:28:23,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_361d930c-c5ff-4add-9be8-1a90ab59c300/bin/uautomizer-verify-aQ6SnzHsRB/data/91a988f6a/cbc80848095e4c1ebdfcc5187dccf206 [2024-11-28 04:28:23,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:28:23,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:28:23,984 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:28:23,984 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:28:23,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:28:23,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:28:23" (1/1) ... [2024-11-28 04:28:23,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581054f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:28:23, skipping insertion in model container [2024-11-28 04:28:23,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:28:23" (1/1) ... [2024-11-28 04:28:25,124 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:30:55,930 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-28 04:30:55,932 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4347bb67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:55, skipping insertion in model container [2024-11-28 04:30:55,933 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:30:55,933 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 04:30:55,936 INFO L158 Benchmark]: Toolchain (without parser) took 151952.22ms. Allocated memory was 461.4MB in the beginning and 855.6MB in the end (delta: 394.3MB). Free memory was 278.3MB in the beginning and 182.7MB in the end (delta: 95.6MB). Peak memory consumption was 621.3MB. Max. memory is 16.1GB. [2024-11-28 04:30:55,936 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:30:55,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 151949.50ms. Allocated memory was 461.4MB in the beginning and 855.6MB in the end (delta: 394.3MB). Free memory was 278.3MB in the beginning and 182.7MB in the end (delta: 95.6MB). Peak memory consumption was 621.3MB. Max. memory is 16.1GB. [2024-11-28 04:30:55,938 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 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 151949.50ms. Allocated memory was 461.4MB in the beginning and 855.6MB in the end (delta: 394.3MB). Free memory was 278.3MB in the beginning and 182.7MB in the end (delta: 95.6MB). Peak memory consumption was 621.3MB. 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