./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/valid-memsafety.prp --file ../../../trunk/examples/svcomp/memsafety/global-atexit-5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version da043454 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/memsafety/global-atexit-5.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 32bit --witnessprinter.graph.data.programhash 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 --- Real Ultimate output --- This is Ultimate 0.3.0-wip.fs.system-includes-da04345-m [2025-04-30 10:43:53,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-30 10:43:53,524 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2025-04-30 10:43:53,530 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-30 10:43:53,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-30 10:43:53,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-30 10:43:53,556 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-30 10:43:53,557 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-30 10:43:53,557 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-30 10:43:53,557 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-30 10:43:53,558 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-30 10:43:53,558 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-30 10:43:53,558 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * Use SBE=true [2025-04-30 10:43:53,559 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-30 10:43:53,559 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-04-30 10:43:53,560 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-04-30 10:43:53,560 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-30 10:43:53,560 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-30 10:43:53,560 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-30 10:43:53,560 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-30 10:43:53,561 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-30 10:43:53,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-30 10:43:53,561 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-30 10:43:53,562 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-30 10:43:53,562 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-30 10:43:53,562 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-30 10:43:53,562 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-30 10:43:53,562 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 [2025-04-30 10:43:53,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-30 10:43:53,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-30 10:43:53,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-30 10:43:53,758 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-30 10:43:53,759 INFO L274 PluginConnector]: CDTParser initialized [2025-04-30 10:43:53,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/global-atexit-5.i [2025-04-30 10:43:55,062 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f1343cf/b20a8d6a5d414eff8c378f027be5db99/FLAG40d74dc0c [2025-04-30 10:43:55,285 INFO L389 CDTParser]: Found 1 translation units. [2025-04-30 10:43:55,285 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/global-atexit-5.i [2025-04-30 10:43:55,294 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f1343cf/b20a8d6a5d414eff8c378f027be5db99/FLAG40d74dc0c [2025-04-30 10:43:56,063 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27f1343cf/b20a8d6a5d414eff8c378f027be5db99 [2025-04-30 10:43:56,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-30 10:43:56,066 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-30 10:43:56,067 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-30 10:43:56,067 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-30 10:43:56,070 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-30 10:43:56,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 10:43:56" (1/1) ... [2025-04-30 10:43:56,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bf312a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:43:56, skipping insertion in model container [2025-04-30 10:43:56,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 10:43:56" (1/1) ... [2025-04-30 10:43:56,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-30 10:43:56,294 WARN L1150 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-04-30 10:43:56,295 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2025-04-30 10:43:56,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b9472d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:43:56, skipping insertion in model container [2025-04-30 10:43:56,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-30 10:43:56,296 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2025-04-30 10:43:56,297 INFO L158 Benchmark]: Toolchain (without parser) took 230.24ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 91.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-30 10:43:56,297 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 201.3MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. [2025-04-30 10:43:56,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.80ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 91.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-30 10:43:56,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90ms. Allocated memory is still 201.3MB. Free memory is still 126.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.80ms. Allocated memory is still 142.6MB. Free memory was 104.0MB in the beginning and 91.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. 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: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../../../trunk/examples/svcomp/memsafety/global-atexit-5.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 32bit --witnessprinter.graph.data.programhash 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 --- Real Ultimate output --- This is Ultimate 0.3.0-wip.fs.system-includes-da04345-m [2025-04-30 10:43:57,848 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-30 10:43:57,920 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2025-04-30 10:43:57,931 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-30 10:43:57,931 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-30 10:43:57,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-30 10:43:57,958 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-30 10:43:57,959 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-30 10:43:57,959 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-30 10:43:57,959 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-30 10:43:57,960 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-30 10:43:57,960 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-30 10:43:57,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-30 10:43:57,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * Use SBE=true [2025-04-30 10:43:57,961 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2025-04-30 10:43:57,961 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-30 10:43:57,962 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-30 10:43:57,962 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-30 10:43:57,963 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-30 10:43:57,963 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-30 10:43:57,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-30 10:43:57,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-30 10:43:57,963 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-30 10:43:57,963 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-30 10:43:57,963 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-30 10:43:57,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-30 10:43:57,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-30 10:43:57,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-30 10:43:57,964 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2025-04-30 10:43:57,964 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2025-04-30 10:43:57,964 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-30 10:43:57,964 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-30 10:43:57,964 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-30 10:43:57,964 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89278d854a8128eebc941ecf98beecfa86ade231869ef60481b85a33a16751d9 [2025-04-30 10:43:58,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-30 10:43:58,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-30 10:43:58,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-30 10:43:58,237 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-30 10:43:58,238 INFO L274 PluginConnector]: CDTParser initialized [2025-04-30 10:43:58,238 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/global-atexit-5.i [2025-04-30 10:43:59,548 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e80e8b8/007e527c522a46dabbc55454eb17e917/FLAG7df002462 [2025-04-30 10:43:59,767 INFO L389 CDTParser]: Found 1 translation units. [2025-04-30 10:43:59,768 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/global-atexit-5.i [2025-04-30 10:43:59,779 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e80e8b8/007e527c522a46dabbc55454eb17e917/FLAG7df002462 [2025-04-30 10:44:00,548 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e80e8b8/007e527c522a46dabbc55454eb17e917 [2025-04-30 10:44:00,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-30 10:44:00,551 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-30 10:44:00,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-30 10:44:00,552 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-30 10:44:00,554 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-30 10:44:00,555 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 10:44:00" (1/1) ... [2025-04-30 10:44:00,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d5f05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:44:00, skipping insertion in model container [2025-04-30 10:44:00,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 10:44:00" (1/1) ... [2025-04-30 10:44:00,576 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-30 10:44:00,841 WARN L1150 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2025-04-30 10:44:00,843 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2025-04-30 10:44:00,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d398f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:44:00, skipping insertion in model container [2025-04-30 10:44:00,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-30 10:44:00,844 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2025-04-30 10:44:00,846 INFO L158 Benchmark]: Toolchain (without parser) took 293.82ms. Allocated memory is still 83.9MB. Free memory was 58.0MB in the beginning and 44.6MB in the end (delta: 13.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-04-30 10:44:00,847 INFO L158 Benchmark]: CDTParser took 0.97ms. Allocated memory is still 83.9MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-04-30 10:44:00,848 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.25ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 44.6MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-04-30 10:44:00,849 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97ms. Allocated memory is still 83.9MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.25ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 44.6MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. 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