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-32_7a-drivers--net--fddi--skfp--skfp.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:47:47,428 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:47:47,434 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:47:47,469 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:47:47,469 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:47:47,470 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:47:47,475 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:47:47,480 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:47:47,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:47:47,484 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:47:47,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:47:47,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:47:47,495 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:47:47,496 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:47:47,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:47:47,510 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:47:47,511 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:47:47,520 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:47:47,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:47:47,532 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:47:47,533 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:47:47,542 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:47:47,550 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 17:47:47,551 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 17:47:47,551 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 17:47:47,552 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 17:47:47,553 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 17:47:47,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 17:47:47,563 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 17:47:47,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 17:47:47,567 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 17:47:47,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 17:47:47,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:47:47,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:47:47,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:47:47,577 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:47:47,577 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 [2018-07-19 17:47:47,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:47:47,621 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:47:47,622 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:47:47,622 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:47:47,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:47:47,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:47:47,629 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:47:47,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:47:47,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:47:47,630 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:47:47,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:47:47,630 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:47:47,630 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:47:47,634 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:47:47,634 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:47:47,634 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:47:47,634 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:47:47,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:47:47,635 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:47:47,635 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:47:47,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:47:47,635 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:47:47,636 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:47:47,636 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:47:47,636 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:47:47,636 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:47:47,641 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:47:47,641 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:47:47,641 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:47:47,641 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:47:47,642 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:47:47,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:47:47,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:47:47,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:47:47,811 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:47:47,811 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:47:47,816 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--fddi--skfp--skfp.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 17:47:48,496 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e66b74529/661bb4fed84b4747bfb99f356ab35a4e/FLAG14b5c5a69 [2018-07-19 17:47:50,283 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:47:50,291 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--fddi--skfp--skfp.ko-entry_point_true-unreach-call.cil.out.c [2018-07-19 17:47:50,598 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e66b74529/661bb4fed84b4747bfb99f356ab35a4e/FLAG14b5c5a69 [2018-07-19 17:47:50,642 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e66b74529/661bb4fed84b4747bfb99f356ab35a4e [2018-07-19 17:47:50,673 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:47:50,675 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:47:50,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:47:50,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:47:50,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:47:50,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:47:50" (1/1) ... [2018-07-19 17:47:50,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72c296e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:47:50, skipping insertion in model container [2018-07-19 17:47:50,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:47:50" (1/1) ... [2018-07-19 17:47:51,762 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 17:47:54,200 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:47:54,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1950e9a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:47:54, skipping insertion in model container [2018-07-19 17:47:54,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:47:54,211 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:47:54,213 INFO L168 Benchmark]: Toolchain (without parser) took 3539.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 322.6 MB). Peak memory consumption was 322.6 MB. Max. memory is 1.9 GB. [2018-07-19 17:47:54,221 INFO L168 Benchmark]: CDTParser took 0.33 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 17:47:54,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3531.76 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 322.6 MB). Peak memory consumption was 322.6 MB. Max. memory is 1.9 GB. [2018-07-19 17:47:54,226 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 3531.76 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 322.6 MB). Peak memory consumption was 322.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7291]: 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...