java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 21:50:03,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 21:50:03,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 21:50:03,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 21:50:03,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 21:50:03,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 21:50:03,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 21:50:03,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 21:50:03,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 21:50:03,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 21:50:03,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 21:50:03,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 21:50:03,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 21:50:03,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 21:50:03,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 21:50:03,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 21:50:03,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 21:50:03,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 21:50:03,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 21:50:03,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 21:50:03,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 21:50:03,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 21:50:03,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 21:50:03,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 21:50:03,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-06 21:50:03,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 21:50:03,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 21:50:03,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 21:50:03,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 21:50:03,837 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 21:50:03,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 21:50:03,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 21:50:03,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 21:50:03,838 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 21:50:03,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 21:50:03,839 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 21:50:03,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 21:50:03,839 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 21:50:03,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 21:50:03,840 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 21:50:03,840 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 21:50:03,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 21:50:03,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 21:50:03,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 21:50:03,841 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 21:50:03,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 21:50:03,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 21:50:03,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 21:50:03,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 21:50:03,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 21:50:03,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 21:50:03,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 21:50:03,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 21:50:03,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 21:50:03,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 21:50:03,843 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 21:50:03,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 21:50:03,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 21:50:03,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 21:50:03,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 21:50:03,890 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 21:50:03,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 21:50:03,893 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 21:50:03,894 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-09-06 21:50:03,952 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0983fb349/651620a69c82433cb08275b2678c89b1/FLAG2d4954609 [2019-09-06 21:50:04,796 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 21:50:04,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2019-09-06 21:50:04,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0983fb349/651620a69c82433cb08275b2678c89b1/FLAG2d4954609 [2019-09-06 21:50:05,272 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0983fb349/651620a69c82433cb08275b2678c89b1 [2019-09-06 21:50:05,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 21:50:05,284 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 21:50:05,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 21:50:05,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 21:50:05,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 21:50:05,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:50:05" (1/1) ... [2019-09-06 21:50:05,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472d9474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:50:05, skipping insertion in model container [2019-09-06 21:50:05,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:50:05" (1/1) ... [2019-09-06 21:50:05,301 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 21:50:05,449 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 21:50:07,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:50:07,108 ERROR L309 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2019-09-06 21:50:07,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f67dba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:50:07, skipping insertion in model container [2019-09-06 21:50:07,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 21:50:07,109 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-06 21:50:07,113 INFO L168 Benchmark]: Toolchain (without parser) took 1827.08 ms. Allocated memory was 131.6 MB in the beginning and 226.0 MB in the end (delta: 94.4 MB). Free memory was 77.8 MB in the beginning and 147.3 MB in the end (delta: -69.6 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. [2019-09-06 21:50:07,115 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-06 21:50:07,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1823.98 ms. Allocated memory was 131.6 MB in the beginning and 226.0 MB in the end (delta: 94.4 MB). Free memory was 77.3 MB in the beginning and 147.3 MB in the end (delta: -70.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. [2019-09-06 21:50:07,120 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1823.98 ms. Allocated memory was 131.6 MB in the beginning and 226.0 MB in the end (delta: 94.4 MB). Free memory was 77.3 MB in the beginning and 147.3 MB in the end (delta: -70.0 MB). Peak memory consumption was 37.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6758]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...