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-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:50:53,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:50:53,875 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:50:53,910 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:50:53,911 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:50:53,912 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:50:53,920 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:50:53,922 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:50:53,929 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:50:53,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:50:53,940 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:50:53,944 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:50:53,945 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:50:53,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:50:53,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:50:53,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:50:53,961 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:50:53,966 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:50:53,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:50:53,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:50:53,983 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:50:53,988 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:50:53,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:50:53,996 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:50:53,997 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:50:54,001 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:50:54,002 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:50:54,007 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:50:54,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:50:54,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:50:54,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:50:54,011 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:50:54,011 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:50:54,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:50:54,018 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:50:54,024 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:50:54,025 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 16:50:54,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:50:54,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:50:54,078 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 16:50:54,079 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 16:50:54,086 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:50:54,087 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:50:54,087 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:50:54,087 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:50:54,088 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:50:54,088 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:50:54,088 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 16:50:54,088 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:50:54,088 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 16:50:54,089 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 16:50:54,089 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 16:50:54,089 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:50:54,089 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:50:54,094 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:50:54,095 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:50:54,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:50:54,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:50:54,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:50:54,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 16:50:54,096 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:50:54,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:50:54,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:50:54,097 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 16:50:54,097 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-07 16:50:54,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:50:54,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:50:54,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:50:54,282 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:50:54,284 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:50:54,285 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 16:50:54,983 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9ca8a74/a6e448c96083429db0f65b1d30e05c27/FLAG31e988ebb [2018-09-07 16:50:56,589 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:50:56,595 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--ixgb--ixgb.ko-entry_point_true-unreach-call.cil.out.c [2018-09-07 16:50:56,818 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9ca8a74/a6e448c96083429db0f65b1d30e05c27/FLAG31e988ebb [2018-09-07 16:50:56,868 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9ca8a74/a6e448c96083429db0f65b1d30e05c27 [2018-09-07 16:50:56,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:50:56,900 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:50:56,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:50:56,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:50:56,924 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:50:56,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:50:56" (1/1) ... [2018-09-07 16:50:56,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@632a9f39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:50:56, skipping insertion in model container [2018-09-07 16:50:56,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:50:56" (1/1) ... [2018-09-07 16:50:57,927 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:51:02,521 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-07 16:51:02,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a7a2361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:51:02, skipping insertion in model container [2018-09-07 16:51:02,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:51:02,526 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-07 16:51:02,527 INFO L168 Benchmark]: Toolchain (without parser) took 5633.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -11.6 MB). Peak memory consumption was 450.3 MB. Max. memory is 1.9 GB. [2018-09-07 16:51:02,535 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 16:51:02,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5619.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -22.2 MB). Peak memory consumption was 439.6 MB. Max. memory is 1.9 GB. [2018-09-07 16:51:02,541 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 5619.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -22.2 MB). Peak memory consumption was 439.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7898]: 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...