./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_696-489_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_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_696-489_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1 --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 9f7e1b13532c762a6e2a66734e224c6315456898573784b3484c67ed2087bf43 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 12:47:18,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 12:47:19,026 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-12-02 12:47:19,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 12:47:19,031 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 12:47:19,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 12:47:19,050 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 12:47:19,051 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 12:47:19,051 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 12:47:19,051 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 12:47:19,051 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 12:47:19,051 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 12:47:19,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 12:47:19,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 12:47:19,052 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 12:47:19,052 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 12:47:19,052 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 12:47:19,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 12:47:19,052 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-02 12:47:19,052 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-02 12:47:19,052 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 12:47:19,053 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:47:19,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:47:19,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:47:19,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 12:47:19,054 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 12:47:19,055 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 12:47:19,055 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 12:47:19,055 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 12:47:19,055 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_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1 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 -> 9f7e1b13532c762a6e2a66734e224c6315456898573784b3484c67ed2087bf43 [2024-12-02 12:47:19,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 12:47:19,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 12:47:19,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 12:47:19,290 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 12:47:19,291 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 12:47:19,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_696-489_csa_uaf.c [2024-12-02 12:47:21,921 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/ca06bea9c/5f04f2c8a4a048b6b48c696ed4a0b357/FLAG501a7e0bf [2024-12-02 12:47:24,264 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 12:47:24,265 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_696-489_csa_uaf.c [2024-12-02 12:47:24,577 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/ca06bea9c/5f04f2c8a4a048b6b48c696ed4a0b357/FLAG501a7e0bf [2024-12-02 12:47:24,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/ca06bea9c/5f04f2c8a4a048b6b48c696ed4a0b357 [2024-12-02 12:47:24,990 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 12:47:24,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 12:47:24,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 12:47:24,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 12:47:24,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 12:47:24,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:47:24" (1/1) ... [2024-12-02 12:47:24,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@147525d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:24, skipping insertion in model container [2024-12-02 12:47:24,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:47:24" (1/1) ... [2024-12-02 12:47:25,747 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 12:47:26,289 ERROR L321 MainTranslator]: Unsupported Syntax: floats in unions are not supported in the integer translation. [2024-12-02 12:47:26,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f4020a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:26, skipping insertion in model container [2024-12-02 12:47:26,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 12:47:26,290 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 12:47:26,293 INFO L158 Benchmark]: Toolchain (without parser) took 1299.74ms. Allocated memory is still 855.6MB. Free memory was 643.3MB in the beginning and 532.7MB in the end (delta: 110.6MB). Peak memory consumption was 151.8MB. Max. memory is 16.1GB. [2024-12-02 12:47:26,293 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 12:47:26,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1297.72ms. Allocated memory is still 855.6MB. Free memory was 643.3MB in the beginning and 532.7MB in the end (delta: 110.6MB). Peak memory consumption was 151.8MB. Max. memory is 16.1GB. [2024-12-02 12:47:26,295 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 71.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1297.72ms. Allocated memory is still 855.6MB. Free memory was 643.3MB in the beginning and 532.7MB in the end (delta: 110.6MB). Peak memory consumption was 151.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34740]: 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_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_696-489_csa_uaf.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1 --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 9f7e1b13532c762a6e2a66734e224c6315456898573784b3484c67ed2087bf43 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 12:47:28,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 12:47:28,261 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2024-12-02 12:47:28,266 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 12:47:28,266 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 12:47:28,289 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 12:47:28,289 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 12:47:28,289 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 12:47:28,290 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 12:47:28,290 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 12:47:28,290 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 12:47:28,290 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 12:47:28,291 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 12:47:28,291 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 12:47:28,291 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 12:47:28,291 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 12:47:28,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 12:47:28,291 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 12:47:28,291 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-02 12:47:28,291 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 12:47:28,292 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 12:47:28,292 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:47:28,293 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:47:28,293 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:47:28,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:47:28,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 12:47:28,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 12:47:28,293 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 12:47:28,293 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 12:47:28,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 12:47:28,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 12:47:28,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 12:47:28,294 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-12-02 12:47:28,294 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-02 12:47:28,294 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 12:47:28,294 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 12:47:28,294 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 12:47:28,294 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 12:47:28,294 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_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1 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 -> 9f7e1b13532c762a6e2a66734e224c6315456898573784b3484c67ed2087bf43 [2024-12-02 12:47:28,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 12:47:28,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 12:47:28,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 12:47:28,551 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 12:47:28,551 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 12:47:28,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_696-489_csa_uaf.c [2024-12-02 12:47:31,319 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/eec0b4b86/e0d3f1a98b134f5590c82cf6a7b79a13/FLAG9d97b5f59 [2024-12-02 12:47:33,576 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 12:47:33,577 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/sv-benchmarks/c/coreutils-v8.31/join_3args_klee-sa_ko_696-489_csa_uaf.c [2024-12-02 12:47:33,883 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/eec0b4b86/e0d3f1a98b134f5590c82cf6a7b79a13/FLAG9d97b5f59 [2024-12-02 12:47:33,899 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_779c4e36-02fe-4cd1-ab05-e913623ffc72/bin/uautomizer-verify-84ZbGMXZE1/data/eec0b4b86/e0d3f1a98b134f5590c82cf6a7b79a13 [2024-12-02 12:47:33,901 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 12:47:33,903 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 12:47:33,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 12:47:33,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 12:47:33,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 12:47:33,910 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:47:33" (1/1) ... [2024-12-02 12:47:33,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@217d5e33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:47:33, skipping insertion in model container [2024-12-02 12:47:33,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:47:33" (1/1) ... [2024-12-02 12:47:34,628 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 12:50:13,677 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-12-02 12:50:13,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f84128e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:50:13, skipping insertion in model container [2024-12-02 12:50:13,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 12:50:13,678 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-12-02 12:50:13,681 INFO L158 Benchmark]: Toolchain (without parser) took 159777.03ms. Allocated memory was 318.8MB in the beginning and 755.0MB in the end (delta: 436.2MB). Free memory was 140.6MB in the beginning and 492.9MB in the end (delta: -352.2MB). Peak memory consumption was 521.7MB. Max. memory is 16.1GB. [2024-12-02 12:50:13,682 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 12:50:13,683 INFO L158 Benchmark]: CACSL2BoogieTranslator took 159774.28ms. Allocated memory was 318.8MB in the beginning and 755.0MB in the end (delta: 436.2MB). Free memory was 140.5MB in the beginning and 492.9MB in the end (delta: -352.4MB). Peak memory consumption was 521.7MB. Max. memory is 16.1GB. [2024-12-02 12:50:13,685 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 159774.28ms. Allocated memory was 318.8MB in the beginning and 755.0MB in the end (delta: 436.2MB). Free memory was 140.5MB in the beginning and 492.9MB in the end (delta: -352.4MB). Peak memory consumption was 521.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 51699]: 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