/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/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 0.2.1-dev-4f750a8 [2020-12-22 13:14:45,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 13:14:45,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 13:14:45,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 13:14:45,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 13:14:45,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 13:14:45,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 13:14:45,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 13:14:45,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 13:14:45,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 13:14:45,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 13:14:45,506 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 13:14:45,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 13:14:45,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 13:14:45,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 13:14:45,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 13:14:45,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 13:14:45,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 13:14:45,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 13:14:45,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 13:14:45,536 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 13:14:45,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 13:14:45,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 13:14:45,543 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 13:14:45,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-12-22 13:14:45,558 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 13:14:45,559 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 13:14:45,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 13:14:45,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 13:14:45,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 13:14:45,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 13:14:45,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 13:14:45,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 13:14:45,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 13:14:45,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 13:14:45,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 13:14:45,572 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 13:14:45,629 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 13:14:45,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 13:14:45,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 13:14:45,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 13:14:45,634 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 13:14:45,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 13:14:45,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 13:14:45,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 13:14:45,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 13:14:45,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 13:14:45,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 13:14:45,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 13:14:45,636 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 13:14:45,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 13:14:45,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 13:14:45,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 13:14:45,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 13:14:45,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:14:45,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 13:14:45,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 13:14:45,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 13:14:45,638 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 13:14:45,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 13:14:45,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 13:14:45,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 13:14:45,639 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 13:14:46,035 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 13:14:46,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 13:14:46,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 13:14:46,077 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 13:14:46,078 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 13:14:46,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/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 [2020-12-22 13:14:46,191 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77faa882/74108c0faf0c4ad4b9fb9bb0abab2734/FLAG912727131 [2020-12-22 13:14:47,344 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 13:14:47,344 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2020-12-22 13:14:47,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77faa882/74108c0faf0c4ad4b9fb9bb0abab2734/FLAG912727131 [2020-12-22 13:14:47,802 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f77faa882/74108c0faf0c4ad4b9fb9bb0abab2734 [2020-12-22 13:14:47,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 13:14:47,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 13:14:47,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 13:14:47,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 13:14:47,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 13:14:47,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:14:47" (1/1) ... [2020-12-22 13:14:47,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43c0a07e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:14:47, skipping insertion in model container [2020-12-22 13:14:47,823 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:14:47" (1/1) ... [2020-12-22 13:14:47,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 13:14:48,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 13:14:49,298 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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[160156,160169] [2020-12-22 13:14:50,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:14:50,156 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-12-22 13:14:50,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5391a088 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:14:50, skipping insertion in model container [2020-12-22 13:14:50,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 13:14:50,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-22 13:14:50,162 INFO L168 Benchmark]: Toolchain (without parser) took 2351.68 ms. Allocated memory is still 151.0 MB. Free memory was 117.3 MB in the beginning and 80.6 MB in the end (delta: 36.8 MB). Peak memory consumption was 36.6 MB. Max. memory is 8.0 GB. [2020-12-22 13:14:50,164 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 151.0 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-22 13:14:50,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2344.79 ms. Allocated memory is still 151.0 MB. Free memory was 117.2 MB in the beginning and 80.6 MB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 8.0 GB. [2020-12-22 13:14:50,172 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 151.0 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2344.79 ms. Allocated memory is still 151.0 MB. Free memory was 117.2 MB in the beginning and 80.6 MB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6767]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...