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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 19:17:40,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:17:40,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:17:40,974 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:17:40,974 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:17:40,975 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:17:40,984 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:17:40,990 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:17:40,995 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:17:40,997 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:17:41,008 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:17:41,008 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:17:41,010 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:17:41,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:17:41,016 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:17:41,022 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:17:41,024 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:17:41,027 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:17:41,037 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:17:41,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:17:41,050 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:17:41,053 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:17:41,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 19:17:41,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:17:41,081 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:17:41,085 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:17:41,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:17:41,087 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 19:17:41,139 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:17:41,140 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:17:41,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:17:41,143 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:17:41,151 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:17:41,151 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:17:41,151 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:17:41,152 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:17:41,152 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:17:41,152 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 19:17:41,152 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:17:41,156 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 19:17:41,156 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 19:17:41,156 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 19:17:41,156 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 19:17:41,157 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:17:41,157 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 19:17:41,157 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:17:41,157 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:17:41,158 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:17:41,158 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:17:41,158 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:17:41,158 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:17:41,164 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:17:41,164 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 19:17:41,164 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 19:17:41,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:17:41,165 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 19:17:41,165 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 19:17:41,165 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 19:17:41,165 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 19:17:41,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:17:41,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:17:41,303 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:17:41,307 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:17:41,308 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:17:41,311 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-26 19:17:41,459 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ad87fd2/7c47de0047db42ca9428dc5414747462/FLAGdec2f1774 [2018-11-26 19:17:44,321 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:17:44,322 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-26 19:17:44,621 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ad87fd2/7c47de0047db42ca9428dc5414747462/FLAGdec2f1774 [2018-11-26 19:17:44,687 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35ad87fd2/7c47de0047db42ca9428dc5414747462 [2018-11-26 19:17:44,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:17:44,720 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:17:44,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:17:44,722 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:17:44,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:17:44,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:17:44" (1/1) ... [2018-11-26 19:17:44,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37d2b550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:17:44, skipping insertion in model container [2018-11-26 19:17:44,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:17:44" (1/1) ... [2018-11-26 19:17:44,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:17:45,882 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:17:51,422 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 19:17:51,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22421532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:17:51, skipping insertion in model container [2018-11-26 19:17:51,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:17:51,429 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 19:17:51,435 INFO L168 Benchmark]: Toolchain (without parser) took 6715.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 248.1 MB). Peak memory consumption was 248.1 MB. Max. memory is 3.9 GB. [2018-11-26 19:17:51,704 INFO L168 Benchmark]: CDTParser took 3.14 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 19:17:51,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6707.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 248.1 MB). Peak memory consumption was 248.1 MB. Max. memory is 3.9 GB. [2018-11-26 19:17:51,713 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 3.14 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 6707.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 248.1 MB). Peak memory consumption was 248.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9098]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...