java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--emulex--benet--be2net.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:04:12,474 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:04:12,480 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:04:12,523 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:04:12,524 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:04:12,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:04:12,534 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:04:12,540 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:04:12,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:04:12,545 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:04:12,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:04:12,553 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:04:12,555 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:04:12,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:04:12,564 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:04:12,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:04:12,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:04:12,582 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:04:12,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:04:12,597 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:04:12,598 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:04:12,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:04:12,612 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 20:04:12,618 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 20:04:12,618 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 20:04:12,619 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 20:04:12,620 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 20:04:12,628 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 20:04:12,631 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 20:04:12,632 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 20:04:12,639 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 20:04:12,643 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 20:04:12,643 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 20:04:12,643 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 20:04:12,648 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 20:04:12,649 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 20:04:12,649 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-11 20:04:12,704 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:04:12,704 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:04:12,710 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:04:12,711 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:04:12,714 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:04:12,714 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:04:12,714 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:04:12,720 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:04:12,720 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:04:12,720 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:04:12,720 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:04:12,721 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:04:12,721 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:04:12,721 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:04:12,721 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:04:12,722 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:04:12,722 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:04:12,722 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:04:12,722 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:04:12,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:04:12,727 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:04:12,728 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:04:12,728 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:04:12,728 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:04:12,728 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:04:12,729 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:04:12,731 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:04:12,731 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:04:12,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:04:12,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:04:12,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:04:12,929 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:04:12,931 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:04:12,932 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--emulex--benet--be2net.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 20:04:13,069 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa16c6323/419f75a228cd468f9d67716b143d5872/FLAGb290beb58 [2018-11-11 20:04:15,723 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:04:15,724 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--emulex--benet--be2net.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 20:04:15,981 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa16c6323/419f75a228cd468f9d67716b143d5872/FLAGb290beb58 [2018-11-11 20:04:16,023 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa16c6323/419f75a228cd468f9d67716b143d5872 [2018-11-11 20:04:16,054 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:04:16,060 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:04:16,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:04:16,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:04:16,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:04:16,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:04:16" (1/1) ... [2018-11-11 20:04:16,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2135902a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:16, skipping insertion in model container [2018-11-11 20:04:16,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:04:16" (1/1) ... [2018-11-11 20:04:16,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:04:16,898 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:04:18,736 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7711] [2018-11-11 20:04:18,739 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7712-7713] [2018-11-11 20:04:45,661 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 20:04:45,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a02dd3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:04:45, skipping insertion in model container [2018-11-11 20:04:45,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:04:45,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 20:04:45,670 INFO L168 Benchmark]: Toolchain (without parser) took 29611.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 336.4 MB). Peak memory consumption was 484.8 MB. Max. memory is 3.9 GB. [2018-11-11 20:04:45,677 INFO L168 Benchmark]: CDTParser took 1.84 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 20:04:45,677 INFO L168 Benchmark]: CACSL2BoogieTranslator took 29596.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 336.4 MB). Peak memory consumption was 484.8 MB. Max. memory is 3.9 GB. [2018-11-11 20:04:45,683 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 29596.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 336.4 MB). Peak memory consumption was 484.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 22443]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...