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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:48:56,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:48:56,349 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:48:56,382 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:48:56,382 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:48:56,387 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:48:56,389 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:48:56,394 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:48:56,399 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:48:56,403 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:48:56,405 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:48:56,405 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:48:56,412 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:48:56,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:48:56,429 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:48:56,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:48:56,435 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:48:56,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:48:56,448 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:48:56,450 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:48:56,458 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:48:56,461 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:48:56,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:48:56,471 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:48:56,471 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:48:56,472 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:48:56,476 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:48:56,477 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:48:56,481 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:48:56,482 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:48:56,483 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:48:56,488 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:48:56,489 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:48:56,489 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:48:56,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:48:56,496 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:48:56,496 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 [2018-09-07 16:48:56,545 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:48:56,546 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:48:56,551 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:48:56,551 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:48:56,553 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:48:56,553 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:48:56,553 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:48:56,553 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:48:56,554 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:48:56,554 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:48:56,554 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:48:56,554 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:48:56,554 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:48:56,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:48:56,555 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:48:56,555 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:48:56,555 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:48:56,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:48:56,562 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:48:56,562 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:48:56,562 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:48:56,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:48:56,563 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:48:56,563 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:48:56,563 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:48:56,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:48:56,564 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:48:56,564 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:48:56,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:48:56,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:48:56,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:48:56,737 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:48:56,738 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:48:56,739 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-09-07 16:48:57,427 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feedf5aa5/45d12c746faf4f6586d76b4f2e938547/FLAG19d1a7b45 [2018-09-07 16:48:58,897 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:48:58,898 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-09-07 16:48:59,104 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feedf5aa5/45d12c746faf4f6586d76b4f2e938547/FLAG19d1a7b45 [2018-09-07 16:48:59,155 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/feedf5aa5/45d12c746faf4f6586d76b4f2e938547 [2018-09-07 16:48:59,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:48:59,187 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:48:59,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:48:59,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:48:59,206 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:48:59,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:48:59" (1/1) ... [2018-09-07 16:48:59,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d876075 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:48:59, skipping insertion in model container [2018-09-07 16:48:59,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:48:59" (1/1) ... [2018-09-07 16:49:00,530 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:49:04,768 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:49:04,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@343cc252 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:49:04, skipping insertion in model container [2018-09-07 16:49:04,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:49:04,772 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:49:04,777 INFO L168 Benchmark]: Toolchain (without parser) took 5593.86 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: 181.7 MB). Peak memory consumption was 448.6 MB. Max. memory is 1.9 GB. [2018-09-07 16:49:04,783 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. [2018-09-07 16:49:04,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5577.66 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: 181.7 MB). Peak memory consumption was 448.6 MB. Max. memory is 1.9 GB. [2018-09-07 16:49:04,796 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 5577.66 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: 181.7 MB). Peak memory consumption was 448.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9011]: 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...