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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:35:33,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:35:33,057 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:35:33,092 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:35:33,092 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:35:33,096 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:35:33,100 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:35:33,104 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:35:33,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:35:33,112 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:35:33,118 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:35:33,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:35:33,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:35:33,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:35:33,127 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:35:33,139 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:35:33,140 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:35:33,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:35:33,157 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:35:33,164 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:35:33,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:35:33,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:35:33,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:35:33,198 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:35:33,198 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:35:33,200 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:35:33,204 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:35:33,204 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 22:35:33,250 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:35:33,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:35:33,254 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:35:33,254 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:35:33,258 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:35:33,258 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:35:33,258 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:35:33,259 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:35:33,262 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:35:33,262 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:35:33,262 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:35:33,263 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:35:33,263 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:35:33,263 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:35:33,263 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:35:33,268 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:35:33,268 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:35:33,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:35:33,269 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:35:33,269 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:35:33,269 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:35:33,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:35:33,270 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:35:33,271 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:35:33,271 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:35:33,272 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:35:33,272 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:35:33,272 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:35:33,272 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:35:33,275 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:35:33,275 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 22:35:33,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:35:33,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:35:33,409 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:35:33,414 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:35:33,415 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:35:33,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 22:35:33,578 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb28e173/5c0102ab5fa8409ea9e4cb8163b94dfa/FLAG3536b6aeb [2018-11-26 22:35:36,273 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:35:36,275 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 22:35:36,518 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb28e173/5c0102ab5fa8409ea9e4cb8163b94dfa/FLAG3536b6aeb [2018-11-26 22:35:36,789 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fb28e173/5c0102ab5fa8409ea9e4cb8163b94dfa [2018-11-26 22:35:36,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:35:36,819 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:35:36,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:35:36,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:35:36,832 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:35:36,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:35:36" (1/1) ... [2018-11-26 22:35:36,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e47e757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:35:36, skipping insertion in model container [2018-11-26 22:35:36,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:35:36" (1/1) ... [2018-11-26 22:35:36,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:35:37,708 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:35:39,538 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4603] [2018-11-26 22:35:41,931 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 22:35:41,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19c6e320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:35:41, skipping insertion in model container [2018-11-26 22:35:41,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:35:41,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 22:35:41,940 INFO L168 Benchmark]: Toolchain (without parser) took 5125.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -801.7 kB). Peak memory consumption was 169.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:35:41,945 INFO L168 Benchmark]: CDTParser took 3.41 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 22:35:41,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5113.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -801.7 kB). Peak memory consumption was 169.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:35:41,953 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 3.41 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 5113.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -801.7 kB). Peak memory consumption was 169.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9255]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...