/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/memsafety/global-atexit.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:47:03,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:47:03,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:47:03,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:47:03,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:47:03,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:47:03,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:47:03,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:47:03,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:47:03,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:47:03,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:47:03,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:47:03,488 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:47:03,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:47:03,493 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:47:03,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:47:03,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:47:03,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:47:03,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:47:03,514 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:47:03,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:47:03,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:47:03,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:47:03,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:47:03,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-16 14:47:03,539 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:47:03,540 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:47:03,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:47:03,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:47:03,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:47:03,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:47:03,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:47:03,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:47:03,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:47:03,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:47:03,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:47:03,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 14:47:03,605 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:47:03,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:47:03,606 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:47:03,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:47:03,608 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:47:03,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:47:03,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:47:03,612 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:47:03,612 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:47:03,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:47:03,613 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:47:03,613 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:47:03,614 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:47:03,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:47:03,614 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:47:03,614 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:47:03,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:47:03,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:47:03,615 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:47:03,615 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:47:03,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:47:03,615 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:47:03,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:47:03,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:47:03,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:47:03,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:47:03,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:47:03,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:47:03,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:47:03,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:47:03,617 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:47:03,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:47:03,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:47:03,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:47:04,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:47:04,069 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:47:04,072 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:47:04,074 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:47:04,074 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:47:04,076 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/global-atexit.i [2022-10-16 14:47:04,157 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d0b0aaeb/1e1895d58d7e4deead83c3519dc78f16/FLAG5e739ca5e [2022-10-16 14:47:04,781 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:47:04,781 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/global-atexit.i [2022-10-16 14:47:04,797 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d0b0aaeb/1e1895d58d7e4deead83c3519dc78f16/FLAG5e739ca5e [2022-10-16 14:47:05,116 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d0b0aaeb/1e1895d58d7e4deead83c3519dc78f16 [2022-10-16 14:47:05,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:47:05,127 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:47:05,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:47:05,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:47:05,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:47:05,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:47:05" (1/1) ... [2022-10-16 14:47:05,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bcd157c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:05, skipping insertion in model container [2022-10-16 14:47:05,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:47:05" (1/1) ... [2022-10-16 14:47:05,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:47:05,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:47:05,530 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: atexit [2022-10-16 14:47:05,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c807957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:47:05, skipping insertion in model container [2022-10-16 14:47:05,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:47:05,532 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-16 14:47:05,534 INFO L158 Benchmark]: Toolchain (without parser) took 410.30ms. Allocated memory is still 155.2MB. Free memory was 127.5MB in the beginning and 117.2MB in the end (delta: 10.3MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-16 14:47:05,535 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 155.2MB. Free memory is still 133.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 14:47:05,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.89ms. Allocated memory is still 155.2MB. Free memory was 127.3MB in the beginning and 117.2MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-10-16 14:47:05,542 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 155.2MB. Free memory is still 133.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 402.89ms. Allocated memory is still 155.2MB. Free memory was 127.3MB in the beginning and 117.2MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * 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...