./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/memsafety/global-atexit-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-MemCleanup-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:14:12,641 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:14:12,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2023-11-06 22:14:12,766 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:14:12,767 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:14:12,805 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:14:12,806 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:14:12,806 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:14:12,807 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:14:12,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:14:12,814 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:14:12,815 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:14:12,815 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:14:12,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:14:12,818 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:14:12,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:14:12,819 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:14:12,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:14:12,820 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 22:14:12,820 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 22:14:12,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:14:12,822 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:14:12,823 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:14:12,824 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:14:12,825 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:14:12,826 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:14:12,826 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:14:12,827 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:14:12,827 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:14:12,828 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:14:12,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:14:12,829 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:14:12,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:14:12,830 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:14:12,830 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:14:12,830 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:14:12,831 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:14:12,831 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea [2023-11-06 22:14:13,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:14:13,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:14:13,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:14:13,168 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:14:13,169 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:14:13,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/memsafety/global-atexit-3.i [2023-11-06 22:14:16,462 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:14:16,747 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:14:16,748 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/sv-benchmarks/c/memsafety/global-atexit-3.i [2023-11-06 22:14:16,764 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data/232eba656/b3ae74182e174e29a75f4630cbad6f3b/FLAG0b9bddcec [2023-11-06 22:14:16,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data/232eba656/b3ae74182e174e29a75f4630cbad6f3b [2023-11-06 22:14:16,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:14:16,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:14:16,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:14:16,787 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:14:16,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:14:16,794 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:14:16" (1/1) ... [2023-11-06 22:14:16,796 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5224e5c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:14:16, skipping insertion in model container [2023-11-06 22:14:16,796 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:14:16" (1/1) ... [2023-11-06 22:14:16,848 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:14:17,208 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-06 22:14:17,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6ae75c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:14:17, skipping insertion in model container [2023-11-06 22:14:17,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:14:17,210 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 22:14:17,213 INFO L158 Benchmark]: Toolchain (without parser) took 426.16ms. Allocated memory is still 155.2MB. Free memory was 109.1MB in the beginning and 97.6MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 22:14:17,213 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:14:17,215 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.11ms. Allocated memory is still 155.2MB. Free memory was 108.7MB in the beginning and 97.6MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 22:14:17,217 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 68.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.11ms. Allocated memory is still 155.2MB. Free memory was 108.7MB in the beginning and 97.6MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 570]: 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:14:20,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:14:20,273 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2023-11-06 22:14:20,285 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:14:20,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:14:20,343 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:14:20,344 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:14:20,345 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:14:20,347 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:14:20,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:14:20,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:14:20,357 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:14:20,357 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:14:20,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:14:20,360 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 22:14:20,361 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:14:20,361 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 22:14:20,362 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:14:20,362 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-06 22:14:20,363 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-06 22:14:20,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:14:20,364 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-06 22:14:20,364 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-06 22:14:20,365 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-06 22:14:20,366 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 22:14:20,366 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 22:14:20,367 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:14:20,367 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:14:20,368 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:14:20,368 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:14:20,370 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:14:20,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:14:20,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:14:20,372 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-06 22:14:20,372 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-06 22:14:20,372 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:14:20,373 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:14:20,373 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:14:20,373 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-06 22:14:20,375 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:14:20,375 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fb1ad2f41f868f7913ec01fb412c578f51ac389a0e512fc1eceeecaa227aa4ea [2023-11-06 22:14:20,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:14:20,845 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:14:20,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:14:20,851 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:14:20,851 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:14:20,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/memsafety/global-atexit-3.i [2023-11-06 22:14:24,263 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:14:24,622 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:14:24,623 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/sv-benchmarks/c/memsafety/global-atexit-3.i [2023-11-06 22:14:24,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data/abc779289/e87d3954e00c484aaa5185806599481e/FLAG74701bd3f [2023-11-06 22:14:24,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0df01e4e-788a-4ff8-b75c-cd16e5e5f518/bin/uautomizer-verify-WvqO1wxjHP/data/abc779289/e87d3954e00c484aaa5185806599481e [2023-11-06 22:14:24,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:14:24,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:14:24,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:14:24,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:14:24,668 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:14:24,669 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:14:24" (1/1) ... [2023-11-06 22:14:24,671 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ea64c3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:14:24, skipping insertion in model container [2023-11-06 22:14:24,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:14:24" (1/1) ... [2023-11-06 22:14:24,722 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:14:25,111 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2023-11-06 22:14:25,113 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22232136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:14:25, skipping insertion in model container [2023-11-06 22:14:25,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:14:25,114 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-06 22:14:25,116 INFO L158 Benchmark]: Toolchain (without parser) took 454.82ms. Allocated memory is still 69.2MB. Free memory was 44.2MB in the beginning and 33.0MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 22:14:25,117 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 61.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:14:25,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.75ms. Allocated memory is still 69.2MB. Free memory was 44.0MB in the beginning and 33.2MB in the end (delta: 10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-06 22:14:25,121 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 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 61.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.75ms. Allocated memory is still 69.2MB. Free memory was 44.0MB in the beginning and 33.2MB in the end (delta: 10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 570]: 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