java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:27:34,550 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:27:34,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:27:34,593 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:27:34,594 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:27:34,595 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:27:34,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:27:34,603 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:27:34,610 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:27:34,622 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:27:34,623 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:27:34,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:27:34,625 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:27:34,631 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:27:34,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:27:34,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:27:34,640 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:27:34,649 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:27:34,654 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:27:34,658 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:27:34,662 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:27:34,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:27:34,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:27:34,675 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:27:34,675 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:27:34,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:27:34,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:27:34,684 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:27:34,688 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:27:34,689 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:27:34,690 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:27:34,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:27:34,696 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:27:34,696 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:27:34,697 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:27:34,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:27:34,702 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-13 19:27:34,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:27:34,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:27:34,755 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 19:27:34,755 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 19:27:34,756 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:27:34,756 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:27:34,757 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:27:34,757 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:27:34,757 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:27:34,759 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 19:27:34,760 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:27:34,760 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 19:27:34,761 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:27:34,762 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:27:34,762 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 19:27:34,764 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 19:27:34,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:27:34,765 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:27:34,765 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:27:34,766 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:27:34,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:27:34,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:27:34,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:27:34,770 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 19:27:34,770 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:27:34,770 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:27:34,770 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:27:34,771 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:27:34,771 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 19:27:34,771 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 19:27:34,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:27:34,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:27:34,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:27:34,943 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:27:34,943 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:27:34,944 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point_false-unreach-call.cil.out.c [2018-09-13 19:27:35,643 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/508e7d435/12f24ae17b69474abd06fc181f81fa74/FLAG8a3f6a3a2 [2018-09-13 19:27:36,849 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:27:36,855 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--usb_8dev.ko-entry_point_false-unreach-call.cil.out.c [2018-09-13 19:27:36,970 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/508e7d435/12f24ae17b69474abd06fc181f81fa74/FLAG8a3f6a3a2 [2018-09-13 19:27:37,015 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/508e7d435/12f24ae17b69474abd06fc181f81fa74 [2018-09-13 19:27:37,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:27:37,051 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:27:37,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:27:37,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:27:37,073 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:27:37,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:27:37" (1/1) ... [2018-09-13 19:27:37,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4184ba68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:27:37, skipping insertion in model container [2018-09-13 19:27:37,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:27:37" (1/1) ... [2018-09-13 19:27:37,915 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:27:39,101 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-13 19:27:39,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70cb01c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:27:39, skipping insertion in model container [2018-09-13 19:27:39,107 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:27:39,108 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-13 19:27:39,110 INFO L168 Benchmark]: Toolchain (without parser) took 2065.37 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-09-13 19:27:39,116 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. [2018-09-13 19:27:39,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2051.79 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. [2018-09-13 19:27:39,124 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 0.24 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 2051.79 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 117.4 MB). Peak memory consumption was 117.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5825]: 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...