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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:26:37,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:26:37,123 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:26:37,164 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:26:37,164 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:26:37,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:26:37,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:26:37,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:26:37,180 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:26:37,184 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:26:37,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:26:37,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:26:37,190 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:26:37,196 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:26:37,201 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:26:37,202 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:26:37,203 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:26:37,217 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:26:37,225 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:26:37,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:26:37,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:26:37,237 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:26:37,242 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:26:37,243 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:26:37,243 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:26:37,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:26:37,250 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:26:37,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:26:37,258 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:26:37,262 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:26:37,263 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:26:37,263 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:26:37,264 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:26:37,264 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:26:37,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:26:37,272 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:26:37,272 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 [2018-07-19 18:26:37,317 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:26:37,318 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:26:37,318 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:26:37,319 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:26:37,326 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:26:37,327 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:26:37,327 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:26:37,327 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:26:37,327 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:26:37,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:26:37,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:26:37,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:26:37,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:26:37,331 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:26:37,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:26:37,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:26:37,332 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:26:37,332 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:26:37,332 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:26:37,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:26:37,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:26:37,333 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:26:37,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:26:37,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:26:37,339 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:26:37,339 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:26:37,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:26:37,339 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:26:37,340 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 18:26:37,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:26:37,487 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:26:37,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:26:37,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:26:37,504 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:26:37,505 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c [2018-07-19 18:26:38,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a3a7f30/0e92b1eb63674b2185c9c6a4ea584e86/FLAG53e612727 [2018-07-19 18:26:39,668 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:26:39,669 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c [2018-07-19 18:26:39,913 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a3a7f30/0e92b1eb63674b2185c9c6a4ea584e86/FLAG53e612727 [2018-07-19 18:26:39,952 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3a3a7f30/0e92b1eb63674b2185c9c6a4ea584e86 [2018-07-19 18:26:39,985 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:26:39,987 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:26:39,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:26:39,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:26:40,004 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:26:40,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:26:39" (1/1) ... [2018-07-19 18:26:40,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17301d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:26:40, skipping insertion in model container [2018-07-19 18:26:40,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:26:39" (1/1) ... [2018-07-19 18:26:40,986 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:26:42,600 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 18:26:42,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@98eccbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:26:42, skipping insertion in model container [2018-07-19 18:26:42,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:26:42,604 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:26:42,605 INFO L168 Benchmark]: Toolchain (without parser) took 2618.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-07-19 18:26:42,615 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:26:42,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2612.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. [2018-07-19 18:26:42,622 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2612.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 170.8 MB). Peak memory consumption was 170.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5916]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...