/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-dcfa08f [2020-12-23 15:17:52,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 15:17:52,747 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 15:17:52,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-23 15:17:52,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-23 15:17:52,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-23 15:17:52,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-23 15:17:52,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-23 15:17:52,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-23 15:17:52,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-23 15:17:52,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-23 15:17:52,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-23 15:17:52,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 15:17:52,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 15:17:52,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 15:17:52,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 15:17:52,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 15:17:52,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 15:17:52,810 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 15:17:52,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 15:17:52,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 15:17:52,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 15:17:52,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 15:17:52,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 15:17:52,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-23 15:17:52,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-23 15:17:52,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-23 15:17:52,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-23 15:17:52,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-23 15:17:52,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-23 15:17:52,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-23 15:17:52,826 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-23 15:17:52,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-23 15:17:52,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-23 15:17:52,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-23 15:17:52,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-23 15:17:52,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-23 15:17:52,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-23 15:17:52,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-23 15:17:52,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-23 15:17:52,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-23 15:17:52,834 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-23 15:17:52,869 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 15:17:52,869 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 15:17:52,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 15:17:52,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 15:17:52,871 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 15:17:52,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 15:17:52,872 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 15:17:52,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 15:17:52,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-23 15:17:52,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 15:17:52,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-23 15:17:52,873 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-23 15:17:52,873 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 15:17:52,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-23 15:17:52,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 15:17:52,874 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 15:17:52,874 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 15:17:52,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 15:17:52,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 15:17:52,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 15:17:52,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-23 15:17:52,875 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 15:17:52,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 15:17:52,875 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-23 15:17:52,876 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 15:17:52,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 15:17:53,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 15:17:53,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 15:17:53,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 15:17:53,314 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 15:17:53,314 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 15:17:53,315 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-12-23 15:17:53,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/1cffbae1f/4108029fda7b4335a45f471c8e301275/FLAG0d0da3a59 [2020-12-23 15:17:55,277 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 15:17:55,277 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--ath--wil6210--wil6210.ko-entry_point.cil.out.i [2020-12-23 15:17:55,486 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/1cffbae1f/4108029fda7b4335a45f471c8e301275/FLAG0d0da3a59 [2020-12-23 15:17:55,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/1cffbae1f/4108029fda7b4335a45f471c8e301275 [2020-12-23 15:17:55,788 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 15:17:55,790 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 15:17:55,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 15:17:55,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 15:17:55,797 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 15:17:55,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:17:55" (1/1) ... [2020-12-23 15:17:55,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bf2ab76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:17:55, skipping insertion in model container [2020-12-23 15:17:55,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:17:55" (1/1) ... [2020-12-23 15:17:55,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 15:17:56,135 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~list,],base],StructAccessExpression[IdentifierExpression[~list,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~list,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~list,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~len~0,] left hand side expression in assignment: lhs: VariableLHS[~__var~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~x,],base],StructAccessExpression[IdentifierExpression[~x,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~x,],base],StructAccessExpression[IdentifierExpression[~x,],offset]]] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~p~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~p~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~p~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~10,] left hand side expression in assignment: lhs: VariableLHS[~txq~0,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,] left hand side expression in assignment: lhs: VariableLHS[~a~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~12,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,] left hand side expression in assignment: address: IdentifierExpression[~dst,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dst,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~dst,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~fold~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~ret~1,] left hand side expression in assignment: lhs: VariableLHS[~ret~1,] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: address: IdentifierExpression[#t~mem158,] left hand side expression in assignment: lhs: VariableLHS[~d~0,] left hand side expression in assignment: lhs: VariableLHS[~s~0,] left hand side expression in assignment: lhs: VariableLHS[~count,] left hand side expression in assignment: lhs: VariableLHS[~tmp~13,] left hand side expression in assignment: lhs: VariableLHS[~d~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,] left hand side expression in assignment: lhs: VariableLHS[~s~0,] left hand side expression in assignment: address: IdentifierExpression[~tmp~13,] left hand side expression in assignment: lhs: VariableLHS[~count,] left hand side expression in assignment: lhs: VariableLHS[~d~1,] left hand side expression in assignment: lhs: VariableLHS[~s~1,] left hand side expression in assignment: lhs: VariableLHS[~count,] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,] left hand side expression in assignment: lhs: VariableLHS[~d~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~6,] left hand side expression in assignment: lhs: VariableLHS[~s~1,] left hand side expression in assignment: lhs: VariableLHS[~count,] left hand side expression in assignment: lhs: VariableLHS[~ndev~0,] left hand side expression in assignment: lhs: VariableLHS[~wdev~0,] left hand side expression in assignment: lhs: VariableLHS[~sta~0,] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~descriptor~0,],modname] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~descriptor~0,],function] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~descriptor~0,],filename] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~descriptor~0,],format] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~descriptor~0,],lineno] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~descriptor~0,],flags] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,] [2020-12-23 15:18:00,420 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace [2020-12-23 15:18:00,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f5dd5d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:18:00, skipping insertion in model container [2020-12-23 15:18:00,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-23 15:18:00,422 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-23 15:18:00,425 INFO L168 Benchmark]: Toolchain (without parser) took 4632.83 ms. Allocated memory is still 265.3 MB. Free memory was 222.0 MB in the beginning and 149.5 MB in the end (delta: 72.6 MB). Peak memory consumption was 98.6 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:00,425 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 165.7 MB. Free memory is still 137.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 15:18:00,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4628.94 ms. Allocated memory is still 265.3 MB. Free memory was 221.8 MB in the beginning and 149.5 MB in the end (delta: 72.3 MB). Peak memory consumption was 98.6 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:00,428 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 165.7 MB. Free memory is still 137.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 4628.94 ms. Allocated memory is still 265.3 MB. Free memory was 221.8 MB in the beginning and 149.5 MB in the end (delta: 72.3 MB). Peak memory consumption was 98.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9896]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: wil_dbg_trace RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...