java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 22:11:09,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 22:11:09,821 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 22:11:09,852 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 22:11:09,852 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 22:11:09,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 22:11:09,863 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 22:11:09,866 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 22:11:09,867 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 22:11:09,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 22:11:09,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 22:11:09,870 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 22:11:09,881 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 22:11:09,882 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 22:11:09,883 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 22:11:09,888 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 22:11:09,905 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 22:11:09,906 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 22:11:09,907 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 22:11:09,918 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 22:11:09,920 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 22:11:09,921 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 22:11:09,921 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 22:11:09,930 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 22:11:09,931 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 22:11:09,932 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 22:11:09,933 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 22:11:09,933 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 22:11:09,934 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 22:11:09,934 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 22:11:09,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 22:11:09,941 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-05-04 22:11:09,986 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 22:11:09,986 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 22:11:09,987 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 22:11:09,987 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 22:11:09,988 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 22:11:09,988 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 22:11:09,988 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 22:11:09,990 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 22:11:09,990 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 22:11:09,990 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 22:11:09,990 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 22:11:09,991 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 22:11:09,996 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-04 22:11:09,996 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-04 22:11:09,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 22:11:09,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 22:11:09,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 22:11:09,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 22:11:09,998 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 22:11:09,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 22:11:09,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 22:11:09,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 22:11:09,998 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 22:11:09,999 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 22:11:09,999 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 22:11:09,999 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-04 22:11:09,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 22:11:09,999 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-04 22:11:10,000 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-04 22:11:10,000 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 22:11:10,000 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-04 22:11:10,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 22:11:10,138 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 22:11:10,152 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 22:11:10,159 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 22:11:10,160 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 22:11:10,160 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 22:11:10,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/da5191b63/fddf29914e764da6a0369e767fa5b19d/FLAG1a44cdc4f [2018-05-04 22:11:11,814 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 22:11:11,815 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 22:11:11,969 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/da5191b63/fddf29914e764da6a0369e767fa5b19d/FLAG1a44cdc4f [2018-05-04 22:11:12,007 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/da5191b63/fddf29914e764da6a0369e767fa5b19d [2018-05-04 22:11:12,028 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 22:11:12,042 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 22:11:12,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 22:11:12,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 22:11:12,050 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 22:11:12,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 10:11:12" (1/1) ... [2018-05-04 22:11:12,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688c69f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 10:11:12, skipping insertion in model container [2018-05-04 22:11:12,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 10:11:12" (1/1) ... [2018-05-04 22:11:12,114 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 22:11:12,468 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 22:11:13,753 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 22:11:13,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c3c3cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 10:11:13, skipping insertion in model container [2018-05-04 22:11:13,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 22:11:13,756 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-04 22:11:13,757 INFO L168 Benchmark]: Toolchain (without parser) took 1727.86 ms. Allocated memory is still 383.3 MB. Free memory was 318.8 MB in the beginning and 322.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 1.9 GB. [2018-05-04 22:11:13,764 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 22:11:13,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1712.57 ms. Allocated memory is still 383.3 MB. Free memory was 318.8 MB in the beginning and 322.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 1.9 GB. [2018-05-04 22:11:13,767 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1712.57 ms. Allocated memory is still 383.3 MB. Free memory was 318.8 MB in the beginning and 322.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4395]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point_true-unreach-call.cil.out.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...