java -Xss4m -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-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 13:57:12,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 13:57:12,585 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 13:57:12,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 13:57:12,625 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 13:57:12,626 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 13:57:12,627 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 13:57:12,630 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 13:57:12,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 13:57:12,642 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 13:57:12,643 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 13:57:12,643 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 13:57:12,644 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 13:57:12,647 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 13:57:12,648 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 13:57:12,649 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 13:57:12,662 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 13:57:12,669 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 13:57:12,676 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 13:57:12,681 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 13:57:12,682 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 13:57:12,684 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 13:57:12,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 13:57:12,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 13:57:12,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 13:57:12,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 13:57:12,702 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 13:57:12,703 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 13:57:12,704 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 13:57:12,717 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 13:57:12,717 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 13:57:12,720 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 13:57:12,720 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 13:57:12,720 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 13:57:12,721 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 13:57:12,722 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 13:57:12,722 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-07-08 13:57:12,769 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 13:57:12,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 13:57:12,770 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 13:57:12,770 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 13:57:12,771 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 13:57:12,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 13:57:12,774 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 13:57:12,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 13:57:12,774 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 13:57:12,775 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 13:57:12,775 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 13:57:12,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 13:57:12,775 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 13:57:12,775 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 13:57:12,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 13:57:12,776 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 13:57:12,776 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 13:57:12,776 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 13:57:12,776 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 13:57:12,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 13:57:12,786 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 13:57:12,786 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 13:57:12,786 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 13:57:12,787 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 13:57:12,787 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 13:57:12,787 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 13:57:12,787 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 13:57:12,787 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 13:57:12,788 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 13:57:12,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 13:57:12,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 13:57:12,912 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 13:57:12,914 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 13:57:12,918 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 13:57:12,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-07-08 13:57:13,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5b8b3e5/3dce51575c1249869deaefcf1804c18b/FLAG1f82c6d65 [2018-07-08 13:57:14,686 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 13:57:14,687 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-validator-v0.6/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_false-unreach-call.cil.out.c [2018-07-08 13:57:14,863 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5b8b3e5/3dce51575c1249869deaefcf1804c18b/FLAG1f82c6d65 [2018-07-08 13:57:14,902 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5b8b3e5/3dce51575c1249869deaefcf1804c18b [2018-07-08 13:57:14,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 13:57:14,943 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 13:57:14,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 13:57:14,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 13:57:14,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 13:57:14,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:57:14" (1/1) ... [2018-07-08 13:57:14,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7791aa13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:57:14, skipping insertion in model container [2018-07-08 13:57:14,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 01:57:14" (1/1) ... [2018-07-08 13:57:15,624 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 13:57:16,711 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 13:57:16,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cd48c57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 01:57:16, skipping insertion in model container [2018-07-08 13:57:16,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 13:57:16,714 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 13:57:16,715 INFO L168 Benchmark]: Toolchain (without parser) took 1781.31 ms. Allocated memory is still 383.3 MB. Free memory was 316.5 MB in the beginning and 308.0 MB in the end (delta: 8.4 MB). Peak memory consumption was 73.2 MB. Max. memory is 1.9 GB. [2018-07-08 13:57:16,721 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 13:57:16,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1760.07 ms. Allocated memory is still 383.3 MB. Free memory was 315.4 MB in the beginning and 308.0 MB in the end (delta: 7.4 MB). Peak memory consumption was 72.1 MB. Max. memory is 1.9 GB. [2018-07-08 13:57:16,725 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1760.07 ms. Allocated memory is still 383.3 MB. Free memory was 315.4 MB in the beginning and 308.0 MB in the end (delta: 7.4 MB). Peak memory consumption was 72.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4648]: 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...