/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--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-dcfa08f [2020-12-23 15:18:21,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-23 15:18:21,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-23 15:18:21,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-23 15:18:21,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-23 15:18:21,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-23 15:18:21,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-23 15:18:21,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-23 15:18:21,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-23 15:18:21,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-23 15:18:21,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-23 15:18:21,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-23 15:18:21,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-23 15:18:21,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-23 15:18:21,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-23 15:18:21,378 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-23 15:18:21,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-23 15:18:21,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-23 15:18:21,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-23 15:18:21,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-23 15:18:21,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-23 15:18:21,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-23 15:18:21,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-23 15:18:21,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-23 15:18:21,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-23 15:18:21,412 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-23 15:18:21,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-23 15:18:21,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-23 15:18:21,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-23 15:18:21,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-23 15:18:21,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-23 15:18:21,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-23 15:18:21,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-23 15:18:21,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-23 15:18:21,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-23 15:18:21,422 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-23 15:18:21,423 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-23 15:18:21,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-23 15:18:21,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-23 15:18:21,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-23 15:18:21,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-23 15:18:21,433 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 15:18:21,483 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-23 15:18:21,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-23 15:18:21,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-23 15:18:21,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-23 15:18:21,489 INFO L138 SettingsManager]: * Use SBE=true [2020-12-23 15:18:21,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-23 15:18:21,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-23 15:18:21,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-23 15:18:21,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-23 15:18:21,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-23 15:18:21,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-23 15:18:21,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-23 15:18:21,491 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-23 15:18:21,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-23 15:18:21,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-23 15:18:21,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-23 15:18:21,492 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-23 15:18:21,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-23 15:18:21,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-23 15:18:21,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-23 15:18:21,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-23 15:18:21,493 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-23 15:18:21,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-23 15:18:21,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-23 15:18:21,494 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-23 15:18:21,494 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-23 15:18:21,941 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-23 15:18:21,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-23 15:18:21,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-23 15:18:21,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-23 15:18:21,979 INFO L275 PluginConnector]: CDTParser initialized [2020-12-23 15:18:21,980 INFO L432 ainManager$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--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-12-23 15:18:22,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/549a1de26/e880845a63a849f9853dd32775fd81a4/FLAG56a5876c5 [2020-12-23 15:18:23,250 INFO L306 CDTParser]: Found 1 translation units. [2020-12-23 15:18:23,251 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--platform--x86--thinkpad_acpi.ko-entry_point.cil.out.i [2020-12-23 15:18:23,340 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/549a1de26/e880845a63a849f9853dd32775fd81a4/FLAG56a5876c5 [2020-12-23 15:18:23,501 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/549a1de26/e880845a63a849f9853dd32775fd81a4 [2020-12-23 15:18:23,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-23 15:18:23,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-23 15:18:23,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-23 15:18:23,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-23 15:18:23,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-23 15:18:23,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:18:23" (1/1) ... [2020-12-23 15:18:23,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249acd98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:18:23, skipping insertion in model container [2020-12-23 15:18:23,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.12 03:18:23" (1/1) ... [2020-12-23 15:18:23,528 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-23 15:18:23,974 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[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~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___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] 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~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~p~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~p~2,] 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~10,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],parent] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],fwnode] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],name] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],id] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],res] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],num_res] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],data] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],size_data] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~pdevinfo~0,],dma_mask] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,] left hand side expression in assignment: lhs: VariableLHS[~tmp~12,] left hand side expression in assignment: lhs: VariableLHS[~tmp~13,] left hand side expression in assignment: lhs: VariableLHS[~sz~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,] left hand side expression in assignment: lhs: VariableLHS[~n,] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,] left hand side expression in assignment: lhs: VariableLHS[~qlist_size,] left hand side expression in assignment: lhs: VariableLHS[~qlist,] left hand side expression in assignment: lhs: VariableLHS[~fmt0~0,] left hand side expression in assignment: lhs: VariableLHS[~quiet~0,] left hand side expression in assignment: lhs: VariableLHS[~fmt,] left hand side expression in assignment: lhs: VariableLHS[~quiet~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,] left hand side expression in assignment: lhs: VariableLHS[~fmt,] left hand side expression in assignment: lhs: VariableLHS[~res_type~0,] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~params~0,],count] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~params~0,],pointer] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~6,] left hand side expression in assignment: lhs: VariableLHS[~fmt,] left hand side expression in assignment: lhs: VariableLHS[~c~0,] left hand side expression in assignment: lhs: StructLHS[StructLHS[ArrayLHS[VariableLHS[~in_objs~0,],[BinaryExpression[ARITHMOD,StructAccessExpression[IdentifierExpression[~params~0,],count],IntegerLiteral[4294967296]]]],integer],value] left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~params~0,],count] left hand side expression in assignment: lhs: StructLHS[ArrayLHS[VariableLHS[~in_objs~0,],[BinaryExpression[ARITHMOD,IdentifierExpression[~tmp___3~0,],IntegerLiteral[4294967296]]]],type] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~result~0,],length] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~result~0,],pointer] left hand side expression in assignment: lhs: VariableLHS[~resultp~0,] left hand side expression in assignment: lhs: VariableLHS[~resultp~0,] left hand side expression in assignment: lhs: VariableLHS[~status~0,] left hand side expression in assignment: lhs: VariableLHS[~success~0,] left hand side expression in assignment: address: IdentifierExpression[~res,] left hand side expression in assignment: lhs: VariableLHS[~success~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~0,] [2020-12-23 15:18:26,391 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: acpi_evalf [2020-12-23 15:18:26,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74c2d13e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.12 03:18:26, skipping insertion in model container [2020-12-23 15:18:26,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-23 15:18:26,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-23 15:18:26,395 INFO L168 Benchmark]: Toolchain (without parser) took 2888.00 ms. Allocated memory was 177.2 MB in the beginning and 230.7 MB in the end (delta: 53.5 MB). Free memory was 129.1 MB in the beginning and 115.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 72.1 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:26,396 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 177.2 MB. Free memory is still 148.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-12-23 15:18:26,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2881.79 ms. Allocated memory was 177.2 MB in the beginning and 230.7 MB in the end (delta: 53.5 MB). Free memory was 128.8 MB in the beginning and 115.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 72.1 MB. Max. memory is 8.0 GB. [2020-12-23 15:18:26,399 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 177.2 MB. Free memory is still 148.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2881.79 ms. Allocated memory was 177.2 MB in the beginning and 230.7 MB in the end (delta: 53.5 MB). Free memory was 128.8 MB in the beginning and 115.5 MB in the end (delta: 13.4 MB). Peak memory consumption was 72.1 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5306]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: acpi_evalf RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...