./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_csa_nd.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_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/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_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/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_4dd1a189-03af-46a4-b785-f2220e058a8a/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 8268f36741a86ec4bab4785c81934cb4e26b33430eede9596247d8dbbb1f3644 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:44:55,871 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:44:55,949 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-28 02:44:55,956 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:44:55,956 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:44:56,007 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:44:56,008 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:44:56,008 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:44:56,008 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:44:56,008 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:44:56,008 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:44:56,009 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:44:56,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:44:56,009 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:44:56,009 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:44:56,009 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:44:56,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:44:56,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:44:56,010 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 02:44:56,010 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 02:44:56,010 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 02:44:56,010 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:44:56,010 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 02:44:56,010 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 02:44:56,011 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:44:56,014 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:44:56,014 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:44:56,014 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:44:56,015 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:44:56,015 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:44:56,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:56,016 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:44:56,016 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:44:56,016 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:44:56,016 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:44:56,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:44:56,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:44:56,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:44:56,017 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 02:44:56,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 02:44:56,017 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:44:56,017 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:44:56,018 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:44:56,018 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:44:56,018 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_4dd1a189-03af-46a4-b785-f2220e058a8a/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 -> 8268f36741a86ec4bab4785c81934cb4e26b33430eede9596247d8dbbb1f3644 [2024-11-28 02:44:56,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:44:56,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:44:56,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:44:56,456 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:44:56,456 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:44:56,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_csa_nd.c [2024-11-28 02:45:00,260 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/52497960e/53aa8292468345e89b7ce6e0f8cea313/FLAGe866ea453 [2024-11-28 02:45:05,264 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:45:05,265 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_csa_nd.c [2024-11-28 02:45:05,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/52497960e/53aa8292468345e89b7ce6e0f8cea313/FLAGe866ea453 [2024-11-28 02:45:05,945 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/52497960e/53aa8292468345e89b7ce6e0f8cea313 [2024-11-28 02:45:05,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:45:05,952 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:45:05,955 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:45:05,957 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:45:05,962 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:45:05,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:45:05" (1/1) ... [2024-11-28 02:45:05,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ce8afe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:45:05, skipping insertion in model container [2024-11-28 02:45:05,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:45:05" (1/1) ... [2024-11-28 02:45:07,748 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:45:08,684 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-11-28 02:45:08,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b832d64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:45:08, skipping insertion in model container [2024-11-28 02:45:08,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:45:08,685 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 02:45:08,688 INFO L158 Benchmark]: Toolchain (without parser) took 2735.06ms. Allocated memory was 293.6MB in the beginning and 604.0MB in the end (delta: 310.4MB). Free memory was 96.2MB in the beginning and 291.6MB in the end (delta: -195.5MB). Peak memory consumption was 161.0MB. Max. memory is 16.1GB. [2024-11-28 02:45:08,689 INFO L158 Benchmark]: CDTParser took 1.29ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:45:08,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2730.21ms. Allocated memory was 293.6MB in the beginning and 604.0MB in the end (delta: 310.4MB). Free memory was 96.0MB in the beginning and 291.6MB in the end (delta: -195.6MB). Peak memory consumption was 161.0MB. Max. memory is 16.1GB. [2024-11-28 02:45:08,691 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.29ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2730.21ms. Allocated memory was 293.6MB in the beginning and 604.0MB in the end (delta: 310.4MB). Free memory was 96.0MB in the beginning and 291.6MB in the end (delta: -195.6MB). Peak memory consumption was 161.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34733]: 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_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/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_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_csa_nd.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/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_4dd1a189-03af-46a4-b785-f2220e058a8a/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 8268f36741a86ec4bab4785c81934cb4e26b33430eede9596247d8dbbb1f3644 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 02:45:12,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 02:45:12,156 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-11-28 02:45:12,166 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 02:45:12,166 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 02:45:12,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 02:45:12,226 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 02:45:12,227 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 02:45:12,227 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 02:45:12,228 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 02:45:12,229 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 02:45:12,229 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 02:45:12,230 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 02:45:12,230 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 02:45:12,231 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 02:45:12,231 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 02:45:12,232 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 02:45:12,232 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 02:45:12,232 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-28 02:45:12,232 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-28 02:45:12,233 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-28 02:45:12,233 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 02:45:12,233 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-28 02:45:12,234 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-28 02:45:12,234 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-28 02:45:12,234 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 02:45:12,234 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 02:45:12,234 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 02:45:12,234 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 02:45:12,235 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:45:12,235 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:45:12,235 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:45:12,235 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:45:12,235 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 02:45:12,237 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 02:45:12,237 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 02:45:12,237 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 02:45:12,237 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 02:45:12,237 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 02:45:12,238 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 02:45:12,238 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-28 02:45:12,238 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-28 02:45:12,238 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 02:45:12,238 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 02:45:12,238 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 02:45:12,238 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 02:45:12,238 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_4dd1a189-03af-46a4-b785-f2220e058a8a/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 -> 8268f36741a86ec4bab4785c81934cb4e26b33430eede9596247d8dbbb1f3644 [2024-11-28 02:45:12,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 02:45:12,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 02:45:12,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 02:45:12,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 02:45:12,683 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 02:45:12,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_csa_nd.c [2024-11-28 02:45:16,772 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/0a4c246fd/a5dc3818f4ce436ab86827c078a60549/FLAGc28fcee43 [2024-11-28 02:45:21,147 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 02:45:21,148 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/sv-benchmarks/c/coreutils-v8.31/nl_3args_klee-sa_ko_365_csa_nd.c [2024-11-28 02:45:21,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/0a4c246fd/a5dc3818f4ce436ab86827c078a60549/FLAGc28fcee43 [2024-11-28 02:45:22,406 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dd1a189-03af-46a4-b785-f2220e058a8a/bin/uautomizer-verify-aQ6SnzHsRB/data/0a4c246fd/a5dc3818f4ce436ab86827c078a60549 [2024-11-28 02:45:22,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 02:45:22,410 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 02:45:22,412 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 02:45:22,412 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 02:45:22,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 02:45:22,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:45:22" (1/1) ... [2024-11-28 02:45:22,420 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718f2fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:45:22, skipping insertion in model container [2024-11-28 02:45:22,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:45:22" (1/1) ... [2024-11-28 02:45:23,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 02:48:37,941 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-28 02:48:37,941 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@669e01c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:48:37, skipping insertion in model container [2024-11-28 02:48:37,941 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 02:48:37,942 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-28 02:48:37,945 INFO L158 Benchmark]: Toolchain (without parser) took 195533.31ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 137.6MB in the beginning and 143.4MB in the end (delta: -5.8MB). Peak memory consumption was 464.5MB. Max. memory is 16.1GB. [2024-11-28 02:48:37,947 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 02:48:37,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 195530.50ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 137.5MB in the beginning and 143.4MB in the end (delta: -5.9MB). Peak memory consumption was 464.5MB. Max. memory is 16.1GB. [2024-11-28 02:48:37,952 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 195530.50ms. Allocated memory was 327.2MB in the beginning and 654.3MB in the end (delta: 327.2MB). Free memory was 137.5MB in the beginning and 143.4MB in the end (delta: -5.9MB). Peak memory consumption was 464.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51636]: 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