java -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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:49:19,120 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:49:19,128 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:49:19,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:49:19,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:49:19,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:49:19,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:49:19,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:49:19,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:49:19,194 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:49:19,195 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:49:19,196 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:49:19,204 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:49:19,205 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:49:19,215 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:49:19,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:49:19,217 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:49:19,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:49:19,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:49:19,237 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:49:19,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:49:19,246 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:49:19,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:49:19,277 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:49:19,277 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:49:19,278 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:49:19,279 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:49:19,282 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 [2018-09-07 17:49:19,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:49:19,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:49:19,336 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:49:19,337 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:49:19,341 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:49:19,341 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:49:19,341 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:49:19,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:49:19,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:49:19,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:49:19,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:49:19,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:49:19,342 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:49:19,342 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:49:19,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:49:19,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:49:19,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:49:19,347 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:49:19,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:49:19,350 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:49:19,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:49:19,351 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:49:19,351 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:49:19,351 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:49:19,352 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:49:19,352 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:49:19,352 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:49:19,352 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:49:19,353 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:49:19,353 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 17:49:19,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:49:19,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:49:19,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:49:19,532 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:49:19,535 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:49:19,536 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-09-07 17:49:20,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2686f011b/f23ea64746fd47ad8bd6a11cde5d838d/FLAG510a11b94 [2018-09-07 17:49:22,044 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:49:22,045 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-09-07 17:49:22,353 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2686f011b/f23ea64746fd47ad8bd6a11cde5d838d/FLAG510a11b94 [2018-09-07 17:49:22,398 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2686f011b/f23ea64746fd47ad8bd6a11cde5d838d [2018-09-07 17:49:22,428 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:49:22,441 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:49:22,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:49:22,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:49:22,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:49:22,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:49:22" (1/1) ... [2018-09-07 17:49:22,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f31955f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:49:22, skipping insertion in model container [2018-09-07 17:49:22,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:49:22" (1/1) ... [2018-09-07 17:49:23,577 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:49:30,992 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 17:49:30,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33671349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:49:30, skipping insertion in model container [2018-09-07 17:49:30,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:49:30,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 17:49:30,998 INFO L168 Benchmark]: Toolchain (without parser) took 8565.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 393.8 MB). Peak memory consumption was 442.9 MB. Max. memory is 1.9 GB. [2018-09-07 17:49:31,006 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-07 17:49:31,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8550.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 393.8 MB). Peak memory consumption was 442.9 MB. Max. memory is 1.9 GB. [2018-09-07 17:49:31,014 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 8550.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 393.8 MB). Peak memory consumption was 442.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10375]: 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...