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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:21:32,676 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:21:32,681 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:21:32,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:21:32,713 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:21:32,722 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:21:32,726 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:21:32,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:21:32,734 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:21:32,735 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:21:32,744 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:21:32,744 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:21:32,749 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:21:32,751 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:21:32,757 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:21:32,758 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:21:32,764 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:21:32,775 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:21:32,781 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:21:32,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:21:32,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:21:32,800 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:21:32,811 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:21:32,811 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:21:32,812 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:21:32,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:21:32,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:21:32,820 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:21:32,827 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:21:32,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:21:32,835 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:21:32,839 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:21:32,839 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:21:32,839 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:21:32,844 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:21:32,845 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:21:32,846 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 23:21:32,900 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:21:32,901 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:21:32,905 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:21:32,906 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:21:32,910 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:21:32,910 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:21:32,910 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:21:32,911 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:21:32,911 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:21:32,911 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:21:32,911 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:21:32,912 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:21:32,912 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:21:32,912 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:21:32,912 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:21:32,912 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:21:32,913 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:21:32,913 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:21:32,913 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:21:32,913 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:21:32,913 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:21:32,917 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:21:32,917 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:21:32,917 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:21:32,918 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:21:32,918 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:21:32,918 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:21:32,918 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:21:33,060 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:21:33,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:21:33,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:21:33,120 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:21:33,121 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:21:33,125 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:21:33,293 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7446002/01185de0b1004c2a9a7424a2e310c8a8/FLAGd43d9564d [2018-11-11 23:21:37,749 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:21:37,750 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:21:38,215 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7446002/01185de0b1004c2a9a7424a2e310c8a8/FLAGd43d9564d [2018-11-11 23:21:38,266 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be7446002/01185de0b1004c2a9a7424a2e310c8a8 [2018-11-11 23:21:38,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:21:38,308 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:21:38,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:21:38,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:21:38,321 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:21:38,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:21:38" (1/1) ... [2018-11-11 23:21:38,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f91371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:21:38, skipping insertion in model container [2018-11-11 23:21:38,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:21:38" (1/1) ... [2018-11-11 23:21:38,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:21:40,132 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:22:13,095 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 23:22:13,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f3ad783 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:22:13, skipping insertion in model container [2018-11-11 23:22:13,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:22:13,097 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 23:22:13,108 INFO L168 Benchmark]: Toolchain (without parser) took 34798.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -16.5 MB). Peak memory consumption was 459.2 MB. Max. memory is 3.9 GB. [2018-11-11 23:22:13,115 INFO L168 Benchmark]: CDTParser took 0.40 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 23:22:13,116 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34786.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -16.5 MB). Peak memory consumption was 459.2 MB. Max. memory is 3.9 GB. [2018-11-11 23:22:13,123 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 0.40 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 34786.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -16.5 MB). Peak memory consumption was 459.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 18631]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...