java -ea -Xmx4000000000 -Xss4m -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__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:39:54,651 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:39:54,653 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:39:54,680 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:39:54,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:39:54,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:39:54,691 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:39:54,698 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:39:54,704 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:39:54,705 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:39:54,713 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:39:54,713 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:39:54,714 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:39:54,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:39:54,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:39:54,732 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:39:54,734 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:39:54,739 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:39:54,745 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:39:54,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:39:54,759 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:39:54,761 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:39:54,767 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:39:54,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:39:54,789 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:39:54,792 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:39:54,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:39:54,793 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 [2018-11-26 22:39:54,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:39:54,845 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:39:54,849 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:39:54,850 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:39:54,854 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:39:54,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:39:54,858 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:39:54,858 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:39:54,858 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:39:54,859 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:39:54,859 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:39:54,859 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:39:54,859 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:39:54,863 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:39:54,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:39:54,863 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:39:54,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:39:54,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:39:54,864 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:39:54,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:39:54,864 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:39:54,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:39:54,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:39:54,869 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:39:54,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:39:54,869 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:39:54,869 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:39:54,870 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:39:54,870 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:39:54,870 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:39:54,870 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 22:39:54,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:39:55,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:39:55,019 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:39:55,022 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:39:55,023 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:39:55,027 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-11-26 22:39:55,189 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed43a5e4/176db66bf14345e492e9fe98bae4b709/FLAGcd4df72d3 [2018-11-26 22:39:57,441 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:39:57,447 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-11-26 22:39:57,600 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed43a5e4/176db66bf14345e492e9fe98bae4b709/FLAGcd4df72d3 [2018-11-26 22:39:58,029 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ed43a5e4/176db66bf14345e492e9fe98bae4b709 [2018-11-26 22:39:58,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:39:58,058 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:39:58,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:39:58,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:39:58,074 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:39:58,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:39:58" (1/1) ... [2018-11-26 22:39:58,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e7a9b2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:39:58, skipping insertion in model container [2018-11-26 22:39:58,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:39:58" (1/1) ... [2018-11-26 22:39:58,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:39:58,685 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:40:02,102 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 22:40:02,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@291732ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:40:02, skipping insertion in model container [2018-11-26 22:40:02,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:40:02,104 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 22:40:02,115 INFO L168 Benchmark]: Toolchain (without parser) took 4058.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.6 MB). Peak memory consumption was 141.3 MB. Max. memory is 3.9 GB. [2018-11-26 22:40:02,121 INFO L168 Benchmark]: CDTParser took 1.65 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:40:02,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4039.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.6 MB). Peak memory consumption was 141.3 MB. Max. memory is 3.9 GB. [2018-11-26 22:40:02,128 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.65 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 4039.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.6 MB). Peak memory consumption was 141.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6619]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...