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-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 17:52:18,832 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 17:52:18,840 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 17:52:18,873 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 17:52:18,875 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 17:52:18,877 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 17:52:18,878 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 17:52:18,885 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 17:52:18,891 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 17:52:18,892 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 17:52:18,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 17:52:18,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 17:52:18,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 17:52:18,913 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 17:52:18,915 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 17:52:18,919 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 17:52:18,920 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 17:52:18,927 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 17:52:18,937 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 17:52:18,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 17:52:18,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 17:52:18,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 17:52:18,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-19 17:52:18,978 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 17:52:18,979 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 17:52:18,980 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 17:52:18,987 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 17:52:18,987 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 17:52:19,039 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 17:52:19,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 17:52:19,040 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 17:52:19,044 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 17:52:19,047 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 17:52:19,048 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 17:52:19,048 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 17:52:19,048 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 17:52:19,048 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 17:52:19,048 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 17:52:19,049 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 17:52:19,049 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 17:52:19,049 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-19 17:52:19,049 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-19 17:52:19,049 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 17:52:19,050 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 17:52:19,050 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 17:52:19,050 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 17:52:19,056 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 17:52:19,057 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 17:52:19,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 17:52:19,057 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 17:52:19,057 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 17:52:19,058 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 17:52:19,058 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 17:52:19,058 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-19 17:52:19,058 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 17:52:19,062 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-19 17:52:19,062 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-19 17:52:19,062 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 17:52:19,062 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-19 17:52:19,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 17:52:19,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 17:52:19,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 17:52:19,241 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 17:52:19,241 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 17:52:19,242 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-07-19 17:52:19,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6538178e1/aebc5c92f61f417d85e805163bf78346/FLAG9f83a3fc6 [2018-07-19 17:52:22,888 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 17:52:22,890 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-07-19 17:52:23,602 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6538178e1/aebc5c92f61f417d85e805163bf78346/FLAG9f83a3fc6 [2018-07-19 17:52:23,648 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6538178e1/aebc5c92f61f417d85e805163bf78346 [2018-07-19 17:52:23,675 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 17:52:23,680 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 17:52:23,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 17:52:23,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 17:52:23,702 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 17:52:23,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:52:23" (1/1) ... [2018-07-19 17:52:23,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7008f995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:52:23, skipping insertion in model container [2018-07-19 17:52:23,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 05:52:23" (1/1) ... [2018-07-19 17:52:25,791 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode Received shutdown request... [2018-07-19 17:52:31,039 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-19 17:52:31,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c41c5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 05:52:31, skipping insertion in model container [2018-07-19 17:52:31,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 17:52:31,045 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 17:52:31,047 INFO L168 Benchmark]: Toolchain (without parser) took 7370.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 7.4 MB). Peak memory consumption was 418.3 MB. Max. memory is 1.9 GB. [2018-07-19 17:52:31,050 INFO L168 Benchmark]: CDTParser took 0.29 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 17:52:31,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7361.79 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 7.4 MB). Peak memory consumption was 418.3 MB. Max. memory is 1.9 GB. [2018-07-19 17:52:31,062 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 7361.79 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 7.4 MB). Peak memory consumption was 418.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10304]: 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. Completed graceful shutdown