./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/memsafety/global-atexit.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-MemCleanup-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --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 0bb48efe8061468b6914d561c4062d44e07c687a579c8d4a5b0b3a737abe7fd2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 13:14:23,821 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 13:14:23,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-MemCleanup-32bit-Automizer_Default.epf [2024-11-13 13:14:23,902 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 13:14:23,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 13:14:23,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 13:14:23,927 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 13:14:23,928 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 13:14:23,928 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 13:14:23,928 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 13:14:23,928 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 13:14:23,928 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 13:14:23,929 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 13:14:23,929 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 13:14:23,929 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 13:14:23,929 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 13:14:23,929 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 13:14:23,930 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 13:14:23,932 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 13:14:23,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 13:14:23,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:14:23,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 13:14:23,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 13:14:23,934 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 13:14:23,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 13:14:23,934 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 13:14:23,934 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 13:14:23,934 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 13:14:23,934 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 13:14:23,934 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_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd 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-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 -> 0bb48efe8061468b6914d561c4062d44e07c687a579c8d4a5b0b3a737abe7fd2 [2024-11-13 13:14:24,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 13:14:24,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 13:14:24,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 13:14:24,284 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 13:14:24,284 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 13:14:24,287 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/memsafety/global-atexit.i Unable to find full path for "g++" [2024-11-13 13:14:26,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 13:14:26,706 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 13:14:26,708 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/sv-benchmarks/c/memsafety/global-atexit.i [2024-11-13 13:14:26,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data/65a53f4dd/3c8f24161b684934b9dca78b25617aa7/FLAGa8e11fc24 [2024-11-13 13:14:26,895 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data/65a53f4dd/3c8f24161b684934b9dca78b25617aa7 [2024-11-13 13:14:26,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 13:14:26,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 13:14:26,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 13:14:26,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 13:14:26,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 13:14:26,913 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:14:26" (1/1) ... [2024-11-13 13:14:26,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3572bf38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:14:26, skipping insertion in model container [2024-11-13 13:14:26,916 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:14:26" (1/1) ... [2024-11-13 13:14:26,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 13:14:27,259 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 13:14:27,261 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-13 13:14:27,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4dd5db67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:14:27, skipping insertion in model container [2024-11-13 13:14:27,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 13:14:27,262 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 13:14:27,264 INFO L158 Benchmark]: Toolchain (without parser) took 361.30ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 80.7MB in the end (delta: 11.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 13:14:27,264 INFO L158 Benchmark]: CDTParser took 1.85ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 13:14:27,265 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.88ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 80.7MB in the end (delta: 10.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 13:14:27,266 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.85ms. Allocated memory is still 117.4MB. Free memory is still 74.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.88ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 80.7MB in the end (delta: 10.7MB). There was no memory consumed. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/global-atexit.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --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 0bb48efe8061468b6914d561c4062d44e07c687a579c8d4a5b0b3a737abe7fd2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 13:14:30,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 13:14:30,364 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-MemCleanup-32bit-Automizer_Bitvector.epf [2024-11-13 13:14:30,392 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 13:14:30,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 13:14:30,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 13:14:30,462 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 13:14:30,463 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 13:14:30,463 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 13:14:30,464 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 13:14:30,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 13:14:30,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 13:14:30,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 13:14:30,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 13:14:30,466 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 13:14:30,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 13:14:30,467 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 13:14:30,468 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 13:14:30,468 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 13:14:30,469 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 13:14:30,469 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 13:14:30,469 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_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd 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-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 -> 0bb48efe8061468b6914d561c4062d44e07c687a579c8d4a5b0b3a737abe7fd2 [2024-11-13 13:14:30,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 13:14:30,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 13:14:30,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 13:14:30,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 13:14:30,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 13:14:30,870 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/memsafety/global-atexit.i Unable to find full path for "g++" [2024-11-13 13:14:32,914 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 13:14:33,288 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 13:14:33,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/sv-benchmarks/c/memsafety/global-atexit.i [2024-11-13 13:14:33,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data/ac6816a70/9223114e9da144b99ec778457cbb83e8/FLAGaee7fb5ac [2024-11-13 13:14:33,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6963a24-e782-43c5-bf79-650e17b6c52b/bin/uautomizer-verify-qhAvR1uOyd/data/ac6816a70/9223114e9da144b99ec778457cbb83e8 [2024-11-13 13:14:33,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 13:14:33,344 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 13:14:33,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 13:14:33,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 13:14:33,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 13:14:33,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:14:33" (1/1) ... [2024-11-13 13:14:33,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317e4000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:14:33, skipping insertion in model container [2024-11-13 13:14:33,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:14:33" (1/1) ... [2024-11-13 13:14:33,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 13:14:33,790 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 13:14:33,792 ERROR L321 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2024-11-13 13:14:33,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6597501 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:14:33, skipping insertion in model container [2024-11-13 13:14:33,793 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 13:14:33,794 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 13:14:33,795 INFO L158 Benchmark]: Toolchain (without parser) took 451.75ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 80.0MB in the end (delta: 11.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 13:14:33,796 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 13:14:33,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.30ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 80.0MB in the end (delta: 11.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 13:14:33,798 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 117.4MB. Free memory is still 83.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.30ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 80.0MB in the end (delta: 11.0MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN