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_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 13:18:48,210 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 13:18:48,211 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 13:18:48,235 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 13:18:48,236 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 13:18:48,236 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 13:18:48,242 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 13:18:48,244 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 13:18:48,245 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 13:18:48,245 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 13:18:48,246 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 13:18:48,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 13:18:48,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 13:18:48,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 13:18:48,252 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 13:18:48,253 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 13:18:48,267 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 13:18:48,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 13:18:48,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 13:18:48,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 13:18:48,279 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 13:18:48,279 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 13:18:48,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 13:18:48,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 13:18:48,281 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 13:18:48,281 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 13:18:48,281 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 13:18:48,293 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 13:18:48,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 13:18:48,293 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 13:18:48,294 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 13:18:48,294 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-08 13:18:48,323 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 13:18:48,323 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 13:18:48,325 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 13:18:48,325 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 13:18:48,325 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 13:18:48,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 13:18:48,326 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 13:18:48,326 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 13:18:48,326 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 13:18:48,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 13:18:48,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 13:18:48,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 13:18:48,326 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 13:18:48,326 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 13:18:48,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 13:18:48,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 13:18:48,327 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 13:18:48,327 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 13:18:48,327 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 13:18:48,327 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 13:18:48,327 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 13:18:48,327 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 13:18:48,327 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 13:18:48,328 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 13:18:48,334 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 13:18:48,334 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 13:18:48,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 13:18:48,334 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 13:18:48,334 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-08 13:18:48,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 13:18:48,421 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 13:18:48,432 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 13:18:48,433 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 13:18:48,434 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 13:18:48,434 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-05-08 13:18:48,861 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/06ee39d1e/31e967fa27794c419eeda68cc541274e/FLAGf68a0a5f6 [2018-05-08 13:18:49,772 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 13:18:49,772 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-05-08 13:18:49,877 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/06ee39d1e/31e967fa27794c419eeda68cc541274e/FLAGf68a0a5f6 [2018-05-08 13:18:49,904 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/06ee39d1e/31e967fa27794c419eeda68cc541274e [2018-05-08 13:18:49,918 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 13:18:49,921 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 13:18:49,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 13:18:49,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 13:18:49,933 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 13:18:49,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:18:49" (1/1) ... [2018-05-08 13:18:49,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec45717 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:18:49, skipping insertion in model container [2018-05-08 13:18:49,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:18:49" (1/1) ... [2018-05-08 13:18:49,963 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:18:50,185 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:18:50,926 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-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c [2018-05-08 13:18:50,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a8ed7c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:18:50, skipping insertion in model container [2018-05-08 13:18:50,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 13:18:50,927 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 13:18:50,928 INFO L168 Benchmark]: Toolchain (without parser) took 1009.57 ms. Allocated memory is still 383.3 MB. Free memory was 315.1 MB in the beginning and 290.2 MB in the end (delta: 24.9 MB). Peak memory consumption was 70.0 MB. Max. memory is 1.9 GB. [2018-05-08 13:18:50,930 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 13:18:50,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1005.67 ms. Allocated memory is still 383.3 MB. Free memory was 314.0 MB in the beginning and 290.2 MB in the end (delta: 23.8 MB). Peak memory consumption was 68.9 MB. Max. memory is 1.9 GB. [2018-05-08 13:18:50,933 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1005.67 ms. Allocated memory is still 383.3 MB. Free memory was 314.0 MB in the beginning and 290.2 MB in the end (delta: 23.8 MB). Peak memory consumption was 68.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4195]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): kref in file /storage/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0_true-unreach-call.cil.out.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...