/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 14:51:45,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 14:51:45,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 14:51:45,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 14:51:45,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 14:51:45,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 14:51:45,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 14:51:45,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 14:51:45,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 14:51:45,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 14:51:45,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 14:51:45,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 14:51:45,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 14:51:45,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 14:51:45,816 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 14:51:45,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 14:51:45,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 14:51:45,819 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 14:51:45,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 14:51:45,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 14:51:45,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 14:51:45,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 14:51:45,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 14:51:45,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 14:51:45,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-04 14:51:45,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-04 14:51:45,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-04 14:51:45,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-04 14:51:45,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-04 14:51:45,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-04 14:51:45,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-04 14:51:45,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-04 14:51:45,841 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-04 14:51:45,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-04 14:51:45,844 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-04 14:51:45,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-04 14:51:45,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-04 14:51:45,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-04 14:51:45,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 14:51:45,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 14:51:45,855 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 14:51:45,856 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-04 14:51:45,906 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 14:51:45,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 14:51:45,908 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-04 14:51:45,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-04 14:51:45,909 INFO L138 SettingsManager]: * Use SBE=true [2020-09-04 14:51:45,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 14:51:45,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 14:51:45,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 14:51:45,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 14:51:45,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 14:51:45,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 14:51:45,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 14:51:45,912 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 14:51:45,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 14:51:45,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 14:51:45,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-04 14:51:45,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 14:51:45,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 14:51:45,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 14:51:45,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 14:51:45,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-04 14:51:45,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-04 14:51:45,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-04 14:51:45,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-04 14:51:45,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 14:51:45,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-04 14:51:45,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-04 14:51:45,915 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-09-04 14:51:46,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 14:51:46,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 14:51:46,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 14:51:46,432 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 14:51:46,433 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 14:51:46,434 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-09-04 14:51:46,510 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a9c7c7b72/931c29046dcd45b7a5be01d53a044c4b/FLAG6f5db3a58 [2020-09-04 14:51:47,875 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 14:51:47,876 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point.cil.out.i [2020-09-04 14:51:47,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a9c7c7b72/931c29046dcd45b7a5be01d53a044c4b/FLAG6f5db3a58 [2020-09-04 14:51:48,361 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a9c7c7b72/931c29046dcd45b7a5be01d53a044c4b [2020-09-04 14:51:48,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 14:51:48,376 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 14:51:48,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:48,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 14:51:48,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 14:51:48,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:48" (1/1) ... [2020-09-04 14:51:48,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cb49159 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:48, skipping insertion in model container [2020-09-04 14:51:48,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 02:51:48" (1/1) ... [2020-09-04 14:51:48,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 14:51:48,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 14:51:50,699 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2020-09-04 14:51:50,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f2587d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 02:51:50, skipping insertion in model container [2020-09-04 14:51:50,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 14:51:50,703 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 14:51:50,709 INFO L168 Benchmark]: Toolchain (without parser) took 2329.29 ms. Allocated memory was 178.8 MB in the beginning and 295.7 MB in the end (delta: 116.9 MB). Free memory was 122.0 MB in the beginning and 190.5 MB in the end (delta: -68.5 MB). Peak memory consumption was 91.2 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:50,710 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 147.3 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 14:51:50,714 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2325.35 ms. Allocated memory was 178.8 MB in the beginning and 295.7 MB in the end (delta: 116.9 MB). Free memory was 122.0 MB in the beginning and 190.5 MB in the end (delta: -68.5 MB). Peak memory consumption was 91.2 MB. Max. memory is 7.1 GB. [2020-09-04 14:51:50,721 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 147.3 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2325.35 ms. Allocated memory was 178.8 MB in the beginning and 295.7 MB in the end (delta: 116.9 MB). Free memory was 122.0 MB in the beginning and 190.5 MB in the end (delta: -68.5 MB). Peak memory consumption was 91.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10005]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...