./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_573-462-256-471_csa_uaf.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_573-462-256-471_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC --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 8bc40ce8790cdb3640fd5cf76373fd712220b61f9ee28669980b2811a58b4a27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:42:10,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:42:10,886 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-23 22:42:10,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:42:10,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:42:10,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:42:10,955 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:42:10,957 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:42:10,958 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:42:10,958 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:42:10,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:42:10,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:42:10,959 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:42:10,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:42:10,960 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:42:10,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:42:10,960 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:42:10,960 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:42:10,960 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-23 22:42:10,960 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-23 22:42:10,961 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-23 22:42:10,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:42:10,961 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 22:42:10,961 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 22:42:10,961 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:42:10,961 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:42:10,961 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:42:10,961 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:42:10,964 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:42:10,964 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:42:10,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:42:10,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:42:10,965 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:42:10,965 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:42:10,965 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:42:10,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:42:10,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:42:10,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:42:10,966 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:42:10,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:42:10,967 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:42:10,967 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:42:10,967 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:42:10,967 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:42:10,968 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_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC 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 -> 8bc40ce8790cdb3640fd5cf76373fd712220b61f9ee28669980b2811a58b4a27 [2024-11-23 22:42:11,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:42:11,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:42:11,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:42:11,374 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:42:11,374 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:42:11,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_573-462-256-471_csa_uaf.c [2024-11-23 22:42:15,185 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/7497be49b/21cd163f3af24762b6244d2c1c1cd8ec/FLAG74cf189d0 [2024-11-23 22:42:19,409 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:42:19,410 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_573-462-256-471_csa_uaf.c [2024-11-23 22:42:19,872 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/7497be49b/21cd163f3af24762b6244d2c1c1cd8ec/FLAG74cf189d0 [2024-11-23 22:42:19,897 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/7497be49b/21cd163f3af24762b6244d2c1c1cd8ec [2024-11-23 22:42:19,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:42:19,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:42:19,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:42:19,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:42:19,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:42:19,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:42:19" (1/1) ... [2024-11-23 22:42:19,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c751531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:19, skipping insertion in model container [2024-11-23 22:42:19,919 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:42:19" (1/1) ... [2024-11-23 22:42:21,207 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:42:22,213 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-23 22:42:22,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48417603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:22, skipping insertion in model container [2024-11-23 22:42:22,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:42:22,219 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 22:42:22,221 INFO L158 Benchmark]: Toolchain (without parser) took 2316.10ms. Allocated memory was 427.8MB in the beginning and 855.6MB in the end (delta: 427.8MB). Free memory was 236.7MB in the beginning and 531.7MB in the end (delta: -295.0MB). Peak memory consumption was 228.3MB. Max. memory is 16.1GB. [2024-11-23 22:42:22,222 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:42:22,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2311.46ms. Allocated memory was 427.8MB in the beginning and 855.6MB in the end (delta: 427.8MB). Free memory was 236.7MB in the beginning and 531.7MB in the end (delta: -295.0MB). Peak memory consumption was 228.3MB. Max. memory is 16.1GB. [2024-11-23 22:42:22,229 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 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2311.46ms. Allocated memory was 427.8MB in the beginning and 855.6MB in the end (delta: 427.8MB). Free memory was 236.7MB in the beginning and 531.7MB in the end (delta: -295.0MB). Peak memory consumption was 228.3MB. 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_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_573-462-256-471_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC --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 8bc40ce8790cdb3640fd5cf76373fd712220b61f9ee28669980b2811a58b4a27 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:42:25,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:42:25,852 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-23 22:42:25,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:42:25,860 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:42:25,894 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:42:25,895 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:42:25,895 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:42:25,896 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 22:42:25,896 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 22:42:25,896 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:42:25,896 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:42:25,897 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:42:25,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:42:25,897 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:42:25,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:42:25,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:42:25,898 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:42:25,898 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-23 22:42:25,899 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-23 22:42:25,899 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-23 22:42:25,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:42:25,899 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-23 22:42:25,899 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-23 22:42:25,900 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-23 22:42:25,900 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 22:42:25,900 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:42:25,900 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:42:25,900 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:42:25,900 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:42:25,901 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:42:25,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:42:25,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:42:25,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:42:25,901 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:42:25,901 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 22:42:25,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:42:25,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:42:25,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:42:25,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:42:25,902 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-23 22:42:25,902 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-23 22:42:25,902 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:42:25,902 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:42:25,903 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:42:25,903 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:42:25,903 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_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC 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 -> 8bc40ce8790cdb3640fd5cf76373fd712220b61f9ee28669980b2811a58b4a27 [2024-11-23 22:42:26,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:42:26,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:42:26,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:42:26,348 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:42:26,348 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:42:26,350 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_573-462-256-471_csa_uaf.c [2024-11-23 22:42:30,368 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/1dc02a810/b84fae2201f14cb696a0f5c15f5cb11b/FLAGe07b1d3f5 [2024-11-23 22:42:35,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:42:35,966 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/sv-benchmarks/c/coreutils-v8.31/cut_3args_klee-sa_ko_573-462-256-471_csa_uaf.c [2024-11-23 22:42:36,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/1dc02a810/b84fae2201f14cb696a0f5c15f5cb11b/FLAGe07b1d3f5 [2024-11-23 22:42:36,873 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c824caa-5792-45bf-ac14-fbe54d8f1139/bin/uautomizer-verify-LYvppIcaGC/data/1dc02a810/b84fae2201f14cb696a0f5c15f5cb11b [2024-11-23 22:42:36,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:42:36,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:42:36,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:42:36,886 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:42:36,892 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:42:36,893 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:42:36" (1/1) ... [2024-11-23 22:42:36,899 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d0702ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:42:36, skipping insertion in model container [2024-11-23 22:42:36,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:42:36" (1/1) ... [2024-11-23 22:42:38,467 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:46:01,487 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-23 22:46:01,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@300ff871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:46:01, skipping insertion in model container [2024-11-23 22:46:01,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:46:01,489 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-23 22:46:01,492 INFO L158 Benchmark]: Toolchain (without parser) took 204610.40ms. Allocated memory was 327.2MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 129.8MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-23 22:46:01,494 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 22:46:01,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 204605.16ms. Allocated memory was 327.2MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 129.6MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-23 22:46:01,500 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 204605.16ms. Allocated memory was 327.2MB in the beginning and 2.0GB in the end (delta: 1.6GB). Free memory was 129.6MB in the beginning and 1.7GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 52288]: 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