/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-07 01:05:31,724 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-07 01:05:31,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-07 01:05:31,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-07 01:05:31,781 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-07 01:05:31,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-07 01:05:31,789 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-07 01:05:31,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-07 01:05:31,798 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-07 01:05:31,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-07 01:05:31,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-07 01:05:31,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-07 01:05:31,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-07 01:05:31,813 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-07 01:05:31,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-07 01:05:31,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-07 01:05:31,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-07 01:05:31,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-07 01:05:31,831 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-07 01:05:31,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-07 01:05:31,843 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-07 01:05:31,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-07 01:05:31,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-07 01:05:31,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-07 01:05:31,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-07 01:05:31,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-07 01:05:31,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-07 01:05:31,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-07 01:05:31,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-07 01:05:31,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-07 01:05:31,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-07 01:05:31,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-07 01:05:31,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-07 01:05:31,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-07 01:05:31,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-07 01:05:31,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-07 01:05:31,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-07 01:05:31,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-07 01:05:31,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-07 01:05:31,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-07 01:05:31,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-07 01:05:31,884 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-01-07 01:05:31,927 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-07 01:05:31,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-07 01:05:31,931 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-07 01:05:31,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-07 01:05:31,931 INFO L138 SettingsManager]: * Use SBE=true [2021-01-07 01:05:31,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-07 01:05:31,932 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-07 01:05:31,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-07 01:05:31,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-07 01:05:31,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-07 01:05:31,933 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-07 01:05:31,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-07 01:05:31,934 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-07 01:05:31,934 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-07 01:05:31,934 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-07 01:05:31,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-07 01:05:31,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-07 01:05:31,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-07 01:05:31,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-07 01:05:31,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-07 01:05:31,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-07 01:05:31,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-07 01:05:31,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-07 01:05:31,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-07 01:05:31,936 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-07 01:05:31,936 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-07 01:05:32,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-07 01:05:32,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-07 01:05:32,332 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-07 01:05:32,333 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-07 01:05:32,334 INFO L275 PluginConnector]: CDTParser initialized [2021-01-07 01:05:32,335 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2021-01-07 01:05:32,422 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/a7a55bee3/9ebe36dda7ba46f091ecf2492ba47107/FLAGb2b8cf267 [2021-01-07 01:05:33,591 INFO L306 CDTParser]: Found 1 translation units. [2021-01-07 01:05:33,592 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2021-01-07 01:05:33,667 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/a7a55bee3/9ebe36dda7ba46f091ecf2492ba47107/FLAGb2b8cf267 [2021-01-07 01:05:33,950 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/a7a55bee3/9ebe36dda7ba46f091ecf2492ba47107 [2021-01-07 01:05:33,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-07 01:05:33,957 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-07 01:05:33,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-07 01:05:33,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-07 01:05:33,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-07 01:05:33,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.01 01:05:33" (1/1) ... [2021-01-07 01:05:33,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79f29228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:33, skipping insertion in model container [2021-01-07 01:05:33,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.01 01:05:33" (1/1) ... [2021-01-07 01:05:33,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-07 01:05:34,094 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: lhs: VariableLHS[~__edi~0,] left hand side expression in assignment: lhs: VariableLHS[~__esi~0,] left hand side expression in assignment: lhs: VariableLHS[~__edx~0,] left hand side expression in assignment: lhs: VariableLHS[~__ecx~0,] left hand side expression in assignment: lhs: VariableLHS[~__eax~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~__ret~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~__mptr~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~1,] left hand side expression in assignment: lhs: VariableLHS[~gfp,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~gfp,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~ops~0,] left hand side expression in assignment: lhs: VariableLHS[~gfp,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~dev,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,] left hand side expression in assignment: lhs: VariableLHS[~memory~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~ops~1,] left hand side expression in assignment: lhs: VariableLHS[~_flags~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~__ret_warn_on~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~request~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~request_type~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~2,] left hand side expression in assignment: lhs: VariableLHS[~wAddress~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~tmp___5~0,] left hand side expression in assignment: lhs: VariableLHS[~len~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___6~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___6~0,] left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~wIndex~0,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~0,] left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,] left hand side expression in assignment: lhs: VariableLHS[~pipe~0,] left hand side expression in assignment: lhs: VariableLHS[~wIndex~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,] left hand side expression in assignment: lhs: VariableLHS[~pipe~0,] left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~3,] left hand side expression in assignment: lhs: VariableLHS[~pipe~0,] left hand side expression in assignment: lhs: VariableLHS[~len~1,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~1,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~pagechunk~0,] left hand side expression in assignment: lhs: VariableLHS[~wMax~0,] left hand side expression in assignment: lhs: VariableLHS[~wMax~0,] left hand side expression in assignment: lhs: VariableLHS[~wMax~0,] left hand side expression in assignment: lhs: VariableLHS[~i~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~4,] left hand side expression in assignment: lhs: VariableLHS[~pagechunk~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,] left hand side expression in assignment: lhs: VariableLHS[~pagechunk~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~addr,] left hand side expression in assignment: lhs: VariableLHS[~len,] left hand side expression in assignment: lhs: VariableLHS[~tmp~10,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~1,] left hand side expression in assignment: lhs: VariableLHS[~request_type~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,] left hand side expression in assignment: lhs: VariableLHS[~pipe~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~1,] left hand side expression in assignment: lhs: VariableLHS[~request_type~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~6,] left hand side expression in assignment: lhs: VariableLHS[~pipe~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~1,] left hand side expression in assignment: lhs: VariableLHS[~request_type~2,] left hand side expression in assignment: lhs: VariableLHS[~wValue~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~wIndex~1,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~5,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~5,] left hand side expression in assignment: lhs: StructLHS[VariableLHS[~val~0,],raw] 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[~tmp___0~7,] left hand side expression in assignment: lhs: VariableLHS[~__len~0,] left hand side expression in assignment: lhs: VariableLHS[~__ret~1,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[1289],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~b~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~b~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~b~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~__len___0~0,] left hand side expression in assignment: lhs: VariableLHS[~__ret___0~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[1289],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~2,] left hand side expression in assignment: lhs: VariableLHS[~i~2,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~i~2,]]]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~i~2,]]]]]] left hand side expression in assignment: lhs: VariableLHS[~i~2,] left hand side expression in assignment: lhs: VariableLHS[~i~3,] left hand side expression in assignment: lhs: VariableLHS[~i~3,] left hand side expression in assignment: lhs: VariableLHS[~frame_size~0,] left hand side expression in assignment: lhs: VariableLHS[~bufsize~0,] left hand side expression in assignment: lhs: VariableLHS[~buffer_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[36],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~i~4,]]]]] left hand side expression in assignment: lhs: VariableLHS[~ret~1,] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: lhs: VariableLHS[~frame_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~urb~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[64],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[168],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[176],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~8,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[80],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[92],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[160],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[156],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[128],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[96],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~buffer_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~j~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb~0,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~j~0,]]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb~0,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~j~0,]]]]]] left hand side expression in assignment: lhs: VariableLHS[~frame_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~j~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~1,] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,] left hand side expression in assignment: lhs: VariableLHS[~udev~0,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~3,] left hand side expression in assignment: lhs: VariableLHS[~fc~0,] left hand side expression in assignment: lhs: VariableLHS[~fc~0,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~3,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb~3,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[68],StructAccessExpression[IdentifierExpression[~fc_usb~3,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6720],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6728],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6736],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6752],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6744],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6712],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6696],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb~3,],base],StructAccessExpression[IdentifierExpression[~fc_usb~3,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb~3,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~fc_usb~3,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~16,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp~17,] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ref_cnt~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~18,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~9,] left hand side expression in assignment: lhs: VariableLHS[~ldv_retval_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ref_cnt~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ref_cnt~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~6,] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_retval_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~19,] left hand side expression in assignment: lhs: VariableLHS[~ldv_func_res~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~10,] left hand side expression in assignment: lhs: VariableLHS[~tmp~20,] left hand side expression in assignment: lhs: VariableLHS[~ldv_func_res~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~usb_counter~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] [2021-01-07 01:05:35,450 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i[222523,222536] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~0,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~is_mutex_held_by_another_thread~0,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~atomic_value_after_dec~0,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~2,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~3,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~4,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~is_mutex_held_by_another_thread~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~atomic_value_after_dec~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~5,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~6,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~7,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~is_mutex_held_by_another_thread~2,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~atomic_value_after_dec~2,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~8,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] [2021-01-07 01:05:35,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-07 01:05:35,607 INFO L203 MainTranslator]: Completed pre-run left hand side expression in assignment: lhs: VariableLHS[~__edi~0,] left hand side expression in assignment: lhs: VariableLHS[~__esi~0,] left hand side expression in assignment: lhs: VariableLHS[~__edx~0,] left hand side expression in assignment: lhs: VariableLHS[~__ecx~0,] left hand side expression in assignment: lhs: VariableLHS[~__eax~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~__ret~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] left hand side expression in assignment: lhs: VariableLHS[~__mptr~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~2,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~3,] left hand side expression in assignment: lhs: VariableLHS[~dma_mask~1,] left hand side expression in assignment: lhs: VariableLHS[~gfp,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~gfp,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~tmp~4,] left hand side expression in assignment: lhs: VariableLHS[~ops~0,] left hand side expression in assignment: lhs: VariableLHS[~gfp,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~dev,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~0,] left hand side expression in assignment: lhs: VariableLHS[~memory~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~5,] left hand side expression in assignment: lhs: VariableLHS[~ops~1,] left hand side expression in assignment: lhs: VariableLHS[~_flags~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~1,] left hand side expression in assignment: lhs: VariableLHS[~__ret_warn_on~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~tmp~6,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~tmp~7,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~tmp~8,] left hand side expression in assignment: lhs: VariableLHS[~request~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~3,] left hand side expression in assignment: lhs: VariableLHS[~request_type~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~2,] left hand side expression in assignment: lhs: VariableLHS[~wAddress~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~tmp___3~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___4~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~tmp___5~0,] left hand side expression in assignment: lhs: VariableLHS[~len~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___6~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___6~0,] left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~wIndex~0,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~0,] left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp~9,] left hand side expression in assignment: lhs: VariableLHS[~pipe~0,] left hand side expression in assignment: lhs: VariableLHS[~wIndex~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~4,] left hand side expression in assignment: lhs: VariableLHS[~pipe~0,] left hand side expression in assignment: lhs: VariableLHS[~request_type~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~3,] left hand side expression in assignment: lhs: VariableLHS[~pipe~0,] left hand side expression in assignment: lhs: VariableLHS[~len~1,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~i~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___2~1,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~pagechunk~0,] left hand side expression in assignment: lhs: VariableLHS[~wMax~0,] left hand side expression in assignment: lhs: VariableLHS[~wMax~0,] left hand side expression in assignment: lhs: VariableLHS[~wMax~0,] left hand side expression in assignment: lhs: VariableLHS[~i~1,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~4,] left hand side expression in assignment: lhs: VariableLHS[~pagechunk~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~5,] left hand side expression in assignment: lhs: VariableLHS[~pagechunk~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~addr,] left hand side expression in assignment: lhs: VariableLHS[~len,] left hand side expression in assignment: lhs: VariableLHS[~tmp~10,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~1,] left hand side expression in assignment: lhs: VariableLHS[~request_type~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~11,] left hand side expression in assignment: lhs: VariableLHS[~pipe~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~1,] left hand side expression in assignment: lhs: VariableLHS[~request_type~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~6,] left hand side expression in assignment: lhs: VariableLHS[~pipe~1,] left hand side expression in assignment: lhs: VariableLHS[~nWaitTime~1,] left hand side expression in assignment: lhs: VariableLHS[~request_type~2,] left hand side expression in assignment: lhs: VariableLHS[~wValue~0,] ----Is the binary operator a bitwise operator? true left hand side expression in assignment: lhs: VariableLHS[~wIndex~1,] left hand side expression in assignment: lhs: VariableLHS[~len~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~5,] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~5,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#val~0,],base],StructAccessExpression[IdentifierExpression[~#val~0,],offset]]] 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[~tmp___0~7,] left hand side expression in assignment: lhs: VariableLHS[~__len~0,] left hand side expression in assignment: lhs: VariableLHS[~__ret~1,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[1289],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~b~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~b~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~b~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~__len___0~0,] left hand side expression in assignment: lhs: VariableLHS[~__ret___0~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[1289],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~2,] left hand side expression in assignment: lhs: VariableLHS[~i~2,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[12],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~i~2,]]]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~i~2,]]]]]] left hand side expression in assignment: lhs: VariableLHS[~i~2,] left hand side expression in assignment: lhs: VariableLHS[~i~3,] left hand side expression in assignment: lhs: VariableLHS[~i~3,] left hand side expression in assignment: lhs: VariableLHS[~frame_size~0,] left hand side expression in assignment: lhs: VariableLHS[~bufsize~0,] left hand side expression in assignment: lhs: VariableLHS[~buffer_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~14,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[16],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[36],StructAccessExpression[IdentifierExpression[~fc_usb,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~i~4,]]]]] left hand side expression in assignment: lhs: VariableLHS[~ret~1,] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: lhs: VariableLHS[~frame_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~urb~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[64],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[168],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[176],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~8,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[80],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[92],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[160],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[156],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[128],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[96],StructAccessExpression[IdentifierExpression[~urb~0,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~buffer_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~j~0,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb~0,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~j~0,]]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~urb~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[4],BinaryExpression[ARITHPLUS,BinaryExpression[ARITHPLUS,IntegerLiteral[184],StructAccessExpression[IdentifierExpression[~urb~0,],offset]],BinaryExpression[ARITHMUL,IntegerLiteral[16],IdentifierExpression[~j~0,]]]]]] left hand side expression in assignment: lhs: VariableLHS[~frame_offset~0,] left hand side expression in assignment: lhs: VariableLHS[~j~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~1,] left hand side expression in assignment: lhs: VariableLHS[~i~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp~15,] left hand side expression in assignment: lhs: VariableLHS[~udev~0,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~3,] left hand side expression in assignment: lhs: VariableLHS[~fc~0,] left hand side expression in assignment: lhs: VariableLHS[~fc~0,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~3,] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb~3,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[68],StructAccessExpression[IdentifierExpression[~fc_usb~3,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6720],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6728],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6736],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6752],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6744],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6712],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[24],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc~0,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[6696],StructAccessExpression[IdentifierExpression[~fc~0,],offset]]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb~3,],base],StructAccessExpression[IdentifierExpression[~fc_usb~3,],offset]]] left hand side expression in assignment: address: StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~fc_usb~3,],base],BinaryExpression[ARITHPLUS,IntegerLiteral[8],StructAccessExpression[IdentifierExpression[~fc_usb~3,],offset]]]] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: lhs: VariableLHS[~ret~2,] left hand side expression in assignment: lhs: VariableLHS[~tmp~16,] left hand side expression in assignment: lhs: VariableLHS[~fc_usb~4,] left hand side expression in assignment: lhs: VariableLHS[~tmp~17,] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ref_cnt~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~18,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~9,] left hand side expression in assignment: lhs: VariableLHS[~ldv_retval_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ref_cnt~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ref_cnt~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp___1~6,] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_retval_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_0~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~tmp~19,] left hand side expression in assignment: lhs: VariableLHS[~ldv_func_res~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___0~10,] left hand side expression in assignment: lhs: VariableLHS[~tmp~20,] left hand side expression in assignment: lhs: VariableLHS[~ldv_func_res~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~usb_counter~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_state_variable_1~0,GLOBAL] [2021-01-07 01:05:36,211 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i[222523,222536] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~0,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~is_mutex_held_by_another_thread~0,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~atomic_value_after_dec~0,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~2,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~3,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~4,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~is_mutex_held_by_another_thread~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~atomic_value_after_dec~1,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~5,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~6,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~7,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~is_mutex_held_by_another_thread~2,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~atomic_value_after_dec~2,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~nondetermined~8,] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_cred_guard_mutex_of_signal_struct~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_lock~0,GLOBAL] left hand side expression in assignment: lhs: VariableLHS[~ldv_mutex_mutex_of_device~0,GLOBAL] [2021-01-07 01:05:36,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-07 01:05:36,355 INFO L208 MainTranslator]: Completed translation [2021-01-07 01:05:36,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36 WrapperNode [2021-01-07 01:05:36,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-07 01:05:36,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-07 01:05:36,359 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-07 01:05:36,359 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-07 01:05:36,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,478 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-07 01:05:36,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-07 01:05:36,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-07 01:05:36,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-07 01:05:36,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... [2021-01-07 01:05:36,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-07 01:05:36,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-07 01:05:36,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-07 01:05:36,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-07 01:05:36,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (1/1) ... No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-07 01:05:36,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-07 01:05:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-07 01:05:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-01-07 01:05:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-01-07 01:05:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-07 01:05:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-01-07 01:05:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-01-07 01:05:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-07 01:05:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-07 01:05:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-07 01:05:40,344 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-07 01:05:40,344 INFO L299 CfgBuilder]: Removed 167 assume(true) statements. [2021-01-07 01:05:40,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 01:05:40 BoogieIcfgContainer [2021-01-07 01:05:40,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-07 01:05:40,349 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-07 01:05:40,349 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-07 01:05:40,352 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-07 01:05:40,353 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.01 01:05:33" (1/3) ... [2021-01-07 01:05:40,353 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ab309d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.01 01:05:40, skipping insertion in model container [2021-01-07 01:05:40,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.01 01:05:36" (2/3) ... [2021-01-07 01:05:40,354 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ab309d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.01 01:05:40, skipping insertion in model container [2021-01-07 01:05:40,354 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 01:05:40" (3/3) ... [2021-01-07 01:05:40,356 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2021-01-07 01:05:40,362 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-07 01:05:40,368 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2021-01-07 01:05:40,389 INFO L253 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-01-07 01:05:40,420 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-07 01:05:40,420 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-07 01:05:40,420 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-07 01:05:40,420 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-07 01:05:40,421 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-07 01:05:40,421 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-07 01:05:40,421 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-07 01:05:40,421 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-07 01:05:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states. [2021-01-07 01:05:40,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-01-07 01:05:40,450 INFO L414 BasicCegarLoop]: Found error trace [2021-01-07 01:05:40,451 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-07 01:05:40,452 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-07 01:05:40,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-07 01:05:40,458 INFO L82 PathProgramCache]: Analyzing trace with hash -902225468, now seen corresponding path program 1 times [2021-01-07 01:05:40,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-07 01:05:40,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244164389] [2021-01-07 01:05:40,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-07 01:05:40,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-07 01:05:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-07 01:05:41,099 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244164389] [2021-01-07 01:05:41,100 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-07 01:05:41,101 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-07 01:05:41,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [476290822] [2021-01-07 01:05:41,106 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-07 01:05:41,107 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-07 01:05:41,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-07 01:05:41,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:41,129 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 3 states. [2021-01-07 01:05:41,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-07 01:05:41,455 INFO L93 Difference]: Finished difference Result 602 states and 857 transitions. [2021-01-07 01:05:41,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-07 01:05:41,460 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2021-01-07 01:05:41,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-07 01:05:41,488 INFO L225 Difference]: With dead ends: 602 [2021-01-07 01:05:41,488 INFO L226 Difference]: Without dead ends: 388 [2021-01-07 01:05:41,494 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:41,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 388 states. [2021-01-07 01:05:41,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 388. [2021-01-07 01:05:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2021-01-07 01:05:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 533 transitions. [2021-01-07 01:05:41,619 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 533 transitions. Word has length 13 [2021-01-07 01:05:41,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-07 01:05:41,621 INFO L481 AbstractCegarLoop]: Abstraction has 388 states and 533 transitions. [2021-01-07 01:05:41,621 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-07 01:05:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 533 transitions. [2021-01-07 01:05:41,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-01-07 01:05:41,623 INFO L414 BasicCegarLoop]: Found error trace [2021-01-07 01:05:41,623 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-07 01:05:41,624 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-07 01:05:41,624 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-07 01:05:41,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-07 01:05:41,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1152080373, now seen corresponding path program 1 times [2021-01-07 01:05:41,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-07 01:05:41,628 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823230881] [2021-01-07 01:05:41,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-07 01:05:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-07 01:05:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-07 01:05:41,819 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823230881] [2021-01-07 01:05:41,820 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-07 01:05:41,820 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-07 01:05:41,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403656488] [2021-01-07 01:05:41,822 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-07 01:05:41,822 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-07 01:05:41,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-07 01:05:41,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:41,824 INFO L87 Difference]: Start difference. First operand 388 states and 533 transitions. Second operand 3 states. [2021-01-07 01:05:41,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-07 01:05:41,879 INFO L93 Difference]: Finished difference Result 406 states and 549 transitions. [2021-01-07 01:05:41,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-07 01:05:41,880 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2021-01-07 01:05:41,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-07 01:05:41,882 INFO L225 Difference]: With dead ends: 406 [2021-01-07 01:05:41,883 INFO L226 Difference]: Without dead ends: 397 [2021-01-07 01:05:41,884 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:41,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2021-01-07 01:05:41,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 388. [2021-01-07 01:05:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 388 states. [2021-01-07 01:05:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 388 states and 532 transitions. [2021-01-07 01:05:41,905 INFO L78 Accepts]: Start accepts. Automaton has 388 states and 532 transitions. Word has length 17 [2021-01-07 01:05:41,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-07 01:05:41,905 INFO L481 AbstractCegarLoop]: Abstraction has 388 states and 532 transitions. [2021-01-07 01:05:41,906 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-07 01:05:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 532 transitions. [2021-01-07 01:05:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-01-07 01:05:41,907 INFO L414 BasicCegarLoop]: Found error trace [2021-01-07 01:05:41,907 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-07 01:05:41,908 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-07 01:05:41,908 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-07 01:05:41,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-07 01:05:41,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1152020791, now seen corresponding path program 1 times [2021-01-07 01:05:41,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-07 01:05:41,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805341074] [2021-01-07 01:05:41,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-07 01:05:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-07 01:05:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-07 01:05:42,061 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1805341074] [2021-01-07 01:05:42,061 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-07 01:05:42,061 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-07 01:05:42,062 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423859657] [2021-01-07 01:05:42,062 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-07 01:05:42,062 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-07 01:05:42,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-07 01:05:42,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:42,064 INFO L87 Difference]: Start difference. First operand 388 states and 532 transitions. Second operand 3 states. [2021-01-07 01:05:42,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-07 01:05:42,408 INFO L93 Difference]: Finished difference Result 388 states and 532 transitions. [2021-01-07 01:05:42,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-07 01:05:42,409 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2021-01-07 01:05:42,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-07 01:05:42,411 INFO L225 Difference]: With dead ends: 388 [2021-01-07 01:05:42,412 INFO L226 Difference]: Without dead ends: 386 [2021-01-07 01:05:42,412 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:42,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 386 states. [2021-01-07 01:05:42,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 386 to 386. [2021-01-07 01:05:42,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 386 states. [2021-01-07 01:05:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 530 transitions. [2021-01-07 01:05:42,434 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 530 transitions. Word has length 17 [2021-01-07 01:05:42,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-07 01:05:42,435 INFO L481 AbstractCegarLoop]: Abstraction has 386 states and 530 transitions. [2021-01-07 01:05:42,435 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-07 01:05:42,435 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 530 transitions. [2021-01-07 01:05:42,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-01-07 01:05:42,436 INFO L414 BasicCegarLoop]: Found error trace [2021-01-07 01:05:42,437 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-07 01:05:42,437 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-07 01:05:42,437 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-07 01:05:42,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-07 01:05:42,438 INFO L82 PathProgramCache]: Analyzing trace with hash -1352907133, now seen corresponding path program 1 times [2021-01-07 01:05:42,438 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-07 01:05:42,439 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [902760899] [2021-01-07 01:05:42,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-07 01:05:42,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-07 01:05:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-07 01:05:42,576 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [902760899] [2021-01-07 01:05:42,576 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-07 01:05:42,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-07 01:05:42,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125842720] [2021-01-07 01:05:42,577 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-07 01:05:42,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-07 01:05:42,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-07 01:05:42,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:42,578 INFO L87 Difference]: Start difference. First operand 386 states and 530 transitions. Second operand 3 states. [2021-01-07 01:05:42,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-07 01:05:42,912 INFO L93 Difference]: Finished difference Result 386 states and 530 transitions. [2021-01-07 01:05:42,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-07 01:05:42,916 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2021-01-07 01:05:42,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-07 01:05:42,919 INFO L225 Difference]: With dead ends: 386 [2021-01-07 01:05:42,919 INFO L226 Difference]: Without dead ends: 384 [2021-01-07 01:05:42,920 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:42,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states. [2021-01-07 01:05:42,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 384. [2021-01-07 01:05:42,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 384 states. [2021-01-07 01:05:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 384 states and 528 transitions. [2021-01-07 01:05:42,938 INFO L78 Accepts]: Start accepts. Automaton has 384 states and 528 transitions. Word has length 18 [2021-01-07 01:05:42,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-07 01:05:42,938 INFO L481 AbstractCegarLoop]: Abstraction has 384 states and 528 transitions. [2021-01-07 01:05:42,938 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-07 01:05:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 528 transitions. [2021-01-07 01:05:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-01-07 01:05:42,940 INFO L414 BasicCegarLoop]: Found error trace [2021-01-07 01:05:42,940 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-07 01:05:42,940 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-07 01:05:42,940 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-07 01:05:42,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-07 01:05:42,941 INFO L82 PathProgramCache]: Analyzing trace with hash 1009550867, now seen corresponding path program 1 times [2021-01-07 01:05:42,941 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-07 01:05:42,941 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [249556855] [2021-01-07 01:05:42,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-07 01:05:43,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-07 01:05:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-07 01:05:43,098 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [249556855] [2021-01-07 01:05:43,098 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-07 01:05:43,098 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-07 01:05:43,098 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433570224] [2021-01-07 01:05:43,099 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-07 01:05:43,099 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-07 01:05:43,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-07 01:05:43,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:43,100 INFO L87 Difference]: Start difference. First operand 384 states and 528 transitions. Second operand 3 states. [2021-01-07 01:05:43,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-07 01:05:43,299 INFO L93 Difference]: Finished difference Result 384 states and 528 transitions. [2021-01-07 01:05:43,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-07 01:05:43,319 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2021-01-07 01:05:43,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-07 01:05:43,320 INFO L225 Difference]: With dead ends: 384 [2021-01-07 01:05:43,320 INFO L226 Difference]: Without dead ends: 0 [2021-01-07 01:05:43,327 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-07 01:05:43,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-01-07 01:05:43,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-01-07 01:05:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-01-07 01:05:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-01-07 01:05:43,328 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 19 [2021-01-07 01:05:43,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-07 01:05:43,328 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-01-07 01:05:43,328 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-07 01:05:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-01-07 01:05:43,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-01-07 01:05:43,329 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-07 01:05:43,331 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-01-07 01:05:44,425 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 7671) no Hoare annotation was computed. [2021-01-07 01:05:44,426 INFO L185 CegarLoopUtils]: At program point L6675(lines 6662 6677) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,426 INFO L189 CegarLoopUtils]: For program point L7270(lines 7270 7273) no Hoare annotation was computed. [2021-01-07 01:05:44,426 INFO L189 CegarLoopUtils]: For program point L7369(line 7369) no Hoare annotation was computed. [2021-01-07 01:05:44,426 INFO L185 CegarLoopUtils]: At program point L7237-1(lines 7219 7246) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,427 INFO L185 CegarLoopUtils]: At program point L7237(lines 7219 7246) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,427 INFO L185 CegarLoopUtils]: At program point L8063(lines 8062 8064) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,427 INFO L185 CegarLoopUtils]: At program point L8096-1(lines 8095 8097) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,427 INFO L185 CegarLoopUtils]: At program point L8096(lines 8095 8097) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,427 INFO L189 CegarLoopUtils]: For program point L6742(lines 6742 6746) no Hoare annotation was computed. [2021-01-07 01:05:44,427 INFO L189 CegarLoopUtils]: For program point L6775(lines 6775 6779) no Hoare annotation was computed. [2021-01-07 01:05:44,428 INFO L189 CegarLoopUtils]: For program point L6775-5(lines 6775 6779) no Hoare annotation was computed. [2021-01-07 01:05:44,428 INFO L189 CegarLoopUtils]: For program point L6643(line 6643) no Hoare annotation was computed. [2021-01-07 01:05:44,428 INFO L185 CegarLoopUtils]: At program point L6742-3(lines 6742 6746) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,428 INFO L189 CegarLoopUtils]: For program point L6775-3(lines 6775 6779) no Hoare annotation was computed. [2021-01-07 01:05:44,428 INFO L189 CegarLoopUtils]: For program point L6742-2(lines 6742 6746) no Hoare annotation was computed. [2021-01-07 01:05:44,428 INFO L189 CegarLoopUtils]: For program point L6775-2(lines 6775 6779) no Hoare annotation was computed. [2021-01-07 01:05:44,428 INFO L185 CegarLoopUtils]: At program point L6742-1(lines 6742 6746) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,429 INFO L185 CegarLoopUtils]: At program point L6643-3(lines 6640 6645) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,429 INFO L189 CegarLoopUtils]: For program point L6643-2(line 6643) no Hoare annotation was computed. [2021-01-07 01:05:44,429 INFO L189 CegarLoopUtils]: For program point L7337-2(lines 7337 7340) no Hoare annotation was computed. [2021-01-07 01:05:44,429 INFO L189 CegarLoopUtils]: For program point L7337(lines 7337 7340) no Hoare annotation was computed. [2021-01-07 01:05:44,429 INFO L192 CegarLoopUtils]: At program point L7668-2(lines 8004 8021) the Hoare annotation is: true [2021-01-07 01:05:44,429 INFO L189 CegarLoopUtils]: For program point L7668-1(lines 8015 8018) no Hoare annotation was computed. [2021-01-07 01:05:44,429 INFO L189 CegarLoopUtils]: For program point L7668(lines 8011 8014) no Hoare annotation was computed. [2021-01-07 01:05:44,430 INFO L189 CegarLoopUtils]: For program point L7536(line 7536) no Hoare annotation was computed. [2021-01-07 01:05:44,430 INFO L189 CegarLoopUtils]: For program point L8032-2(line 8032) no Hoare annotation was computed. [2021-01-07 01:05:44,430 INFO L189 CegarLoopUtils]: For program point L8032(line 8032) no Hoare annotation was computed. [2021-01-07 01:05:44,430 INFO L189 CegarLoopUtils]: For program point L8032-4(line 8032) no Hoare annotation was computed. [2021-01-07 01:05:44,430 INFO L189 CegarLoopUtils]: For program point L6711(lines 6711 6714) no Hoare annotation was computed. [2021-01-07 01:05:44,430 INFO L185 CegarLoopUtils]: At program point L6612-2(lines 6608 6614) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,430 INFO L189 CegarLoopUtils]: For program point L7570(line 7570) no Hoare annotation was computed. [2021-01-07 01:05:44,431 INFO L185 CegarLoopUtils]: At program point L6612-1(lines 6608 6614) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,431 INFO L185 CegarLoopUtils]: At program point L6612(lines 6608 6614) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,431 INFO L189 CegarLoopUtils]: For program point L7372-2(line 7372) no Hoare annotation was computed. [2021-01-07 01:05:44,431 INFO L189 CegarLoopUtils]: For program point L7372(line 7372) no Hoare annotation was computed. [2021-01-07 01:05:44,431 INFO L185 CegarLoopUtils]: At program point L7240-2(lines 7217 7247) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,431 INFO L189 CegarLoopUtils]: For program point L7240(lines 7240 7244) no Hoare annotation was computed. [2021-01-07 01:05:44,432 INFO L185 CegarLoopUtils]: At program point L8066(lines 8065 8067) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,432 INFO L185 CegarLoopUtils]: At program point L7240-5(lines 7217 7247) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,432 INFO L189 CegarLoopUtils]: For program point L7240-3(lines 7240 7244) no Hoare annotation was computed. [2021-01-07 01:05:44,432 INFO L185 CegarLoopUtils]: At program point L8033-2(lines 8030 8034) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,432 INFO L185 CegarLoopUtils]: At program point L8033-1(lines 8030 8034) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,433 INFO L185 CegarLoopUtils]: At program point L8033(lines 8030 8034) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,433 INFO L189 CegarLoopUtils]: For program point L7373(line 7373) no Hoare annotation was computed. [2021-01-07 01:05:44,433 INFO L185 CegarLoopUtils]: At program point L8100(lines 8099 8101) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,433 INFO L185 CegarLoopUtils]: At program point L8001(lines 7995 8003) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,433 INFO L189 CegarLoopUtils]: For program point L7671-1(line 7671) no Hoare annotation was computed. [2021-01-07 01:05:44,433 INFO L189 CegarLoopUtils]: For program point L7671(line 7671) no Hoare annotation was computed. [2021-01-07 01:05:44,434 INFO L189 CegarLoopUtils]: For program point L7671-2(line 7671) no Hoare annotation was computed. [2021-01-07 01:05:44,434 INFO L185 CegarLoopUtils]: At program point L7342(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,434 INFO L185 CegarLoopUtils]: At program point L8036(lines 8035 8037) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,434 INFO L189 CegarLoopUtils]: For program point L6715(lines 6715 6720) no Hoare annotation was computed. [2021-01-07 01:05:44,434 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 7671) no Hoare annotation was computed. [2021-01-07 01:05:44,434 INFO L185 CegarLoopUtils]: At program point L7442(lines 7389 7444) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,435 INFO L189 CegarLoopUtils]: For program point L6749-3(lines 6749 6754) no Hoare annotation was computed. [2021-01-07 01:05:44,435 INFO L185 CegarLoopUtils]: At program point L6749-2(lines 1 8116) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,435 INFO L189 CegarLoopUtils]: For program point L6749(lines 6749 6754) no Hoare annotation was computed. [2021-01-07 01:05:44,435 INFO L185 CegarLoopUtils]: At program point L6749-5(lines 1 8116) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,435 INFO L185 CegarLoopUtils]: At program point L7344(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,436 INFO L185 CegarLoopUtils]: At program point L7377(lines 7360 7380) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,436 INFO L185 CegarLoopUtils]: At program point L8104(lines 8103 8105) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,436 INFO L189 CegarLoopUtils]: For program point L6684-1(lines 6681 6693) no Hoare annotation was computed. [2021-01-07 01:05:44,436 INFO L189 CegarLoopUtils]: For program point L6684(lines 6684 6687) no Hoare annotation was computed. [2021-01-07 01:05:44,436 INFO L189 CegarLoopUtils]: For program point L7543(line 7543) no Hoare annotation was computed. [2021-01-07 01:05:44,436 INFO L185 CegarLoopUtils]: At program point L6619(lines 6615 6621) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,436 INFO L189 CegarLoopUtils]: For program point L6685-2(line 6685) no Hoare annotation was computed. [2021-01-07 01:05:44,437 INFO L189 CegarLoopUtils]: For program point L6685(line 6685) no Hoare annotation was computed. [2021-01-07 01:05:44,437 INFO L189 CegarLoopUtils]: For program point L6685-6(line 6685) no Hoare annotation was computed. [2021-01-07 01:05:44,437 INFO L189 CegarLoopUtils]: For program point L7544(lines 7544 7575) no Hoare annotation was computed. [2021-01-07 01:05:44,437 INFO L189 CegarLoopUtils]: For program point L6685-4(line 6685) no Hoare annotation was computed. [2021-01-07 01:05:44,437 INFO L189 CegarLoopUtils]: For program point L7577(line 7577) no Hoare annotation was computed. [2021-01-07 01:05:44,437 INFO L185 CegarLoopUtils]: At program point L7346(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,438 INFO L185 CegarLoopUtils]: At program point L7379(lines 7358 7381) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,438 INFO L189 CegarLoopUtils]: For program point L7280(lines 7280 7284) no Hoare annotation was computed. [2021-01-07 01:05:44,438 INFO L185 CegarLoopUtils]: At program point L8040-2(lines 8039 8041) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,438 INFO L185 CegarLoopUtils]: At program point L8040-1(lines 8039 8041) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,438 INFO L185 CegarLoopUtils]: At program point L8040(lines 8039 8041) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,438 INFO L189 CegarLoopUtils]: For program point L7512(lines 7512 7579) no Hoare annotation was computed. [2021-01-07 01:05:44,438 INFO L185 CegarLoopUtils]: At program point L7678(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,439 INFO L185 CegarLoopUtils]: At program point L7678-4(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,439 INFO L189 CegarLoopUtils]: For program point L7546(lines 7546 7572) no Hoare annotation was computed. [2021-01-07 01:05:44,439 INFO L185 CegarLoopUtils]: At program point L7678-3(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,439 INFO L185 CegarLoopUtils]: At program point L7678-2(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,439 INFO L185 CegarLoopUtils]: At program point L7678-1(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,439 INFO L185 CegarLoopUtils]: At program point L7678-8(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,440 INFO L185 CegarLoopUtils]: At program point L7678-7(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,440 INFO L185 CegarLoopUtils]: At program point L7678-6(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,440 INFO L189 CegarLoopUtils]: For program point L7513(line 7513) no Hoare annotation was computed. [2021-01-07 01:05:44,440 INFO L185 CegarLoopUtils]: At program point L7678-5(lines 7675 7680) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,440 INFO L185 CegarLoopUtils]: At program point L8108(lines 8107 8109) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,440 INFO L189 CegarLoopUtils]: For program point L6655(line 6655) no Hoare annotation was computed. [2021-01-07 01:05:44,440 INFO L189 CegarLoopUtils]: For program point L6688(lines 6688 6691) no Hoare annotation was computed. [2021-01-07 01:05:44,441 INFO L189 CegarLoopUtils]: For program point L7514(lines 7514 7541) no Hoare annotation was computed. [2021-01-07 01:05:44,441 INFO L189 CegarLoopUtils]: For program point L6655-5(lines 6655 6659) no Hoare annotation was computed. [2021-01-07 01:05:44,441 INFO L189 CegarLoopUtils]: For program point L7547(line 7547) no Hoare annotation was computed. [2021-01-07 01:05:44,441 INFO L189 CegarLoopUtils]: For program point L6655-3(line 6655) no Hoare annotation was computed. [2021-01-07 01:05:44,441 INFO L185 CegarLoopUtils]: At program point L7580(lines 7505 7585) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,441 INFO L189 CegarLoopUtils]: For program point L6655-2(lines 6655 6659) no Hoare annotation was computed. [2021-01-07 01:05:44,441 INFO L189 CegarLoopUtils]: For program point L6655-8(lines 6655 6659) no Hoare annotation was computed. [2021-01-07 01:05:44,441 INFO L189 CegarLoopUtils]: For program point L6655-6(line 6655) no Hoare annotation was computed. [2021-01-07 01:05:44,442 INFO L189 CegarLoopUtils]: For program point L7316-1(lines 7316 7319) no Hoare annotation was computed. [2021-01-07 01:05:44,442 INFO L185 CegarLoopUtils]: At program point L8043-1(lines 8042 8044) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,442 INFO L185 CegarLoopUtils]: At program point L8043(lines 1 8116) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,442 INFO L189 CegarLoopUtils]: For program point L6689-2(line 6689) no Hoare annotation was computed. [2021-01-07 01:05:44,442 INFO L189 CegarLoopUtils]: For program point L6689(line 6689) no Hoare annotation was computed. [2021-01-07 01:05:44,442 INFO L189 CegarLoopUtils]: For program point L6689-6(line 6689) no Hoare annotation was computed. [2021-01-07 01:05:44,442 INFO L189 CegarLoopUtils]: For program point L6557-1(lines 6557 6563) no Hoare annotation was computed. [2021-01-07 01:05:44,442 INFO L189 CegarLoopUtils]: For program point L7548(lines 7548 7553) no Hoare annotation was computed. [2021-01-07 01:05:44,443 INFO L189 CegarLoopUtils]: For program point L6689-4(line 6689) no Hoare annotation was computed. [2021-01-07 01:05:44,443 INFO L189 CegarLoopUtils]: For program point L6557(lines 6557 6563) no Hoare annotation was computed. [2021-01-07 01:05:44,443 INFO L189 CegarLoopUtils]: For program point L7516(lines 7516 7538) no Hoare annotation was computed. [2021-01-07 01:05:44,443 INFO L185 CegarLoopUtils]: At program point L6658(lines 6650 6661) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,443 INFO L185 CegarLoopUtils]: At program point L6724(lines 6695 6726) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,443 INFO L185 CegarLoopUtils]: At program point L6658-2(lines 6650 6661) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,443 INFO L185 CegarLoopUtils]: At program point L6658-1(lines 6650 6661) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,444 INFO L189 CegarLoopUtils]: For program point L7517(line 7517) no Hoare annotation was computed. [2021-01-07 01:05:44,444 INFO L185 CegarLoopUtils]: At program point L7286(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,444 INFO L185 CegarLoopUtils]: At program point L6692(lines 6678 6694) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,444 INFO L189 CegarLoopUtils]: For program point L7518(lines 7518 7526) no Hoare annotation was computed. [2021-01-07 01:05:44,444 INFO L192 CegarLoopUtils]: At program point L6560-1(lines 6557 6562) the Hoare annotation is: true [2021-01-07 01:05:44,444 INFO L192 CegarLoopUtils]: At program point L6560(lines 6557 6562) the Hoare annotation is: true [2021-01-07 01:05:44,444 INFO L192 CegarLoopUtils]: At program point L7584(lines 7501 7586) the Hoare annotation is: true [2021-01-07 01:05:44,444 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,445 INFO L185 CegarLoopUtils]: At program point L7386(lines 1 8116) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,445 INFO L185 CegarLoopUtils]: At program point L7485(lines 7481 7487) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,445 INFO L185 CegarLoopUtils]: At program point L7386-1(lines 7382 7388) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,445 INFO L185 CegarLoopUtils]: At program point L8047(lines 8046 8048) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,445 INFO L189 CegarLoopUtils]: For program point L7420(lines 7420 7423) no Hoare annotation was computed. [2021-01-07 01:05:44,445 INFO L185 CegarLoopUtils]: At program point L7288(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,445 INFO L189 CegarLoopUtils]: For program point L7520(lines 7520 7524) no Hoare annotation was computed. [2021-01-07 01:05:44,446 INFO L185 CegarLoopUtils]: At program point L7355(lines 7248 7357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,446 INFO L189 CegarLoopUtils]: For program point L7223(lines 7223 7231) no Hoare annotation was computed. [2021-01-07 01:05:44,446 INFO L189 CegarLoopUtils]: For program point L7223-5(lines 7223 7231) no Hoare annotation was computed. [2021-01-07 01:05:44,446 INFO L189 CegarLoopUtils]: For program point L7223-3(lines 7223 7231) no Hoare annotation was computed. [2021-01-07 01:05:44,446 INFO L189 CegarLoopUtils]: For program point L7223-2(lines 7223 7231) no Hoare annotation was computed. [2021-01-07 01:05:44,446 INFO L185 CegarLoopUtils]: At program point L7290(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,446 INFO L189 CegarLoopUtils]: For program point L7224-2(lines 7224 7227) no Hoare annotation was computed. [2021-01-07 01:05:44,446 INFO L189 CegarLoopUtils]: For program point L7224(lines 7224 7227) no Hoare annotation was computed. [2021-01-07 01:05:44,447 INFO L185 CegarLoopUtils]: At program point L8050(lines 8049 8051) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,447 INFO L185 CegarLoopUtils]: At program point L8083(lines 8082 8084) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,447 INFO L189 CegarLoopUtils]: For program point L7224-5(lines 7224 7227) no Hoare annotation was computed. [2021-01-07 01:05:44,447 INFO L189 CegarLoopUtils]: For program point L7224-3(lines 7224 7227) no Hoare annotation was computed. [2021-01-07 01:05:44,447 INFO L185 CegarLoopUtils]: At program point L8050-1(lines 8049 8051) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,447 INFO L189 CegarLoopUtils]: For program point L6762(lines 6762 6766) no Hoare annotation was computed. [2021-01-07 01:05:44,447 INFO L189 CegarLoopUtils]: For program point L6762-2(lines 6762 6766) no Hoare annotation was computed. [2021-01-07 01:05:44,447 INFO L189 CegarLoopUtils]: For program point L7555(line 7555) no Hoare annotation was computed. [2021-01-07 01:05:44,448 INFO L185 CegarLoopUtils]: At program point L7456(lines 7445 7458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,448 INFO L185 CegarLoopUtils]: At program point L7324(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,448 INFO L189 CegarLoopUtils]: For program point L7556(lines 7556 7568) no Hoare annotation was computed. [2021-01-07 01:05:44,448 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,448 INFO L185 CegarLoopUtils]: At program point L7656(lines 7647 7658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,448 INFO L185 CegarLoopUtils]: At program point L7326(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,449 INFO L189 CegarLoopUtils]: For program point L7425(lines 7425 7428) no Hoare annotation was computed. [2021-01-07 01:05:44,449 INFO L185 CegarLoopUtils]: At program point L8053(lines 8052 8054) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,449 INFO L189 CegarLoopUtils]: For program point L7558(lines 7558 7561) no Hoare annotation was computed. [2021-01-07 01:05:44,449 INFO L189 CegarLoopUtils]: For program point L7558-2(lines 7556 7567) no Hoare annotation was computed. [2021-01-07 01:05:44,449 INFO L189 CegarLoopUtils]: For program point L6667-1(lines 6667 6674) no Hoare annotation was computed. [2021-01-07 01:05:44,449 INFO L189 CegarLoopUtils]: For program point L6667(lines 6667 6674) no Hoare annotation was computed. [2021-01-07 01:05:44,449 INFO L185 CegarLoopUtils]: At program point L6568-1(lines 6541 6570) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,449 INFO L185 CegarLoopUtils]: At program point L6568(lines 6541 6570) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,450 INFO L185 CegarLoopUtils]: At program point L7328(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,450 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,450 INFO L189 CegarLoopUtils]: For program point L6668(lines 6668 6672) no Hoare annotation was computed. [2021-01-07 01:05:44,450 INFO L189 CegarLoopUtils]: For program point L7362(lines 7362 7376) no Hoare annotation was computed. [2021-01-07 01:05:44,450 INFO L189 CegarLoopUtils]: For program point L7263(lines 7263 7267) no Hoare annotation was computed. [2021-01-07 01:05:44,450 INFO L189 CegarLoopUtils]: For program point L7263-2(lines 7263 7267) no Hoare annotation was computed. [2021-01-07 01:05:44,451 INFO L185 CegarLoopUtils]: At program point L8023(lines 8022 8024) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,451 INFO L185 CegarLoopUtils]: At program point L6768(lines 6758 6770) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,451 INFO L189 CegarLoopUtils]: For program point L7528(line 7528) no Hoare annotation was computed. [2021-01-07 01:05:44,451 INFO L189 CegarLoopUtils]: For program point L7363(line 7363) no Hoare annotation was computed. [2021-01-07 01:05:44,451 INFO L185 CegarLoopUtils]: At program point L8090(lines 8089 8091) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,451 INFO L185 CegarLoopUtils]: At program point L6637(lines 6634 6639) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,451 INFO L189 CegarLoopUtils]: For program point L7430(lines 7430 7433) no Hoare annotation was computed. [2021-01-07 01:05:44,451 INFO L189 CegarLoopUtils]: For program point L7529(lines 7529 7534) no Hoare annotation was computed. [2021-01-07 01:05:44,452 INFO L189 CegarLoopUtils]: For program point L7298(lines 7298 7301) no Hoare annotation was computed. [2021-01-07 01:05:44,452 INFO L189 CegarLoopUtils]: For program point L7298-2(lines 7298 7301) no Hoare annotation was computed. [2021-01-07 01:05:44,452 INFO L185 CegarLoopUtils]: At program point L6605(lines 6601 6607) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,452 INFO L185 CegarLoopUtils]: At program point L7431(lines 7395 7443) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,452 INFO L189 CegarLoopUtils]: For program point L7332(lines 7332 7336) no Hoare annotation was computed. [2021-01-07 01:05:44,452 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,452 INFO L185 CegarLoopUtils]: At program point L7233-1(lines 7219 7246) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,453 INFO L189 CegarLoopUtils]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,453 INFO L185 CegarLoopUtils]: At program point L7233(lines 7219 7246) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,453 INFO L185 CegarLoopUtils]: At program point L8026(lines 8025 8027) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,453 INFO L185 CegarLoopUtils]: At program point L-1-3(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,453 INFO L185 CegarLoopUtils]: At program point L8059(lines 8058 8060) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,453 INFO L189 CegarLoopUtils]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,453 INFO L189 CegarLoopUtils]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,454 INFO L189 CegarLoopUtils]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-01-07 01:05:44,454 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7671) no Hoare annotation was computed. [2021-01-07 01:05:44,454 INFO L185 CegarLoopUtils]: At program point L8026-1(lines 8025 8027) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,454 INFO L189 CegarLoopUtils]: For program point L6705-2(line 6705) no Hoare annotation was computed. [2021-01-07 01:05:44,454 INFO L189 CegarLoopUtils]: For program point L6705(line 6705) no Hoare annotation was computed. [2021-01-07 01:05:44,454 INFO L189 CegarLoopUtils]: For program point L6705-6(line 6705) no Hoare annotation was computed. [2021-01-07 01:05:44,454 INFO L185 CegarLoopUtils]: At program point L7564(lines 8007 8010) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,455 INFO L189 CegarLoopUtils]: For program point L6705-4(line 6705) no Hoare annotation was computed. [2021-01-07 01:05:44,455 INFO L189 CegarLoopUtils]: For program point L7366(line 7366) no Hoare annotation was computed. [2021-01-07 01:05:44,455 INFO L189 CegarLoopUtils]: For program point L6705-8(lines 6702 6725) no Hoare annotation was computed. [2021-01-07 01:05:44,455 INFO L185 CegarLoopUtils]: At program point L8093-1(lines 8092 8094) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,455 INFO L185 CegarLoopUtils]: At program point L8093(lines 8092 8094) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,455 INFO L185 CegarLoopUtils]: At program point L6574(lines 6571 6576) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,455 INFO L185 CegarLoopUtils]: At program point L7664(lines 1 8116) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,456 INFO L189 CegarLoopUtils]: For program point L6706-1(lines 6706 6709) no Hoare annotation was computed. [2021-01-07 01:05:44,456 INFO L185 CegarLoopUtils]: At program point L6574-1(lines 6571 6576) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,456 INFO L185 CegarLoopUtils]: At program point L7334(lines 7259 7356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,456 INFO L185 CegarLoopUtils]: At program point L7235-1(lines 7219 7246) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,456 INFO L185 CegarLoopUtils]: At program point L7235(lines 7219 7246) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2021-01-07 01:05:44,456 INFO L189 CegarLoopUtils]: For program point L7401(lines 7401 7405) no Hoare annotation was computed. [2021-01-07 01:05:44,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.01 01:05:44 BoogieIcfgContainer [2021-01-07 01:05:44,499 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-07 01:05:44,500 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-01-07 01:05:44,500 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-01-07 01:05:44,500 INFO L275 PluginConnector]: Witness Printer initialized [2021-01-07 01:05:44,501 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.01 01:05:40" (3/4) ... [2021-01-07 01:05:44,504 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-01-07 01:05:44,534 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 119 nodes and edges [2021-01-07 01:05:44,537 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2021-01-07 01:05:44,539 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-01-07 01:05:44,542 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-01-07 01:05:44,544 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-01-07 01:05:44,546 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-01-07 01:05:44,770 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i-witness.graphml [2021-01-07 01:05:44,770 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-01-07 01:05:44,773 INFO L168 Benchmark]: Toolchain (without parser) took 10815.34 ms. Allocated memory was 161.5 MB in the beginning and 350.2 MB in the end (delta: 188.7 MB). Free memory was 126.6 MB in the beginning and 266.5 MB in the end (delta: -140.0 MB). Peak memory consumption was 218.7 MB. Max. memory is 8.0 GB. [2021-01-07 01:05:44,773 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 161.5 MB. Free memory is still 134.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-01-07 01:05:44,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2396.43 ms. Allocated memory was 161.5 MB in the beginning and 222.3 MB in the end (delta: 60.8 MB). Free memory was 126.6 MB in the beginning and 137.9 MB in the end (delta: -11.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 8.0 GB. [2021-01-07 01:05:44,774 INFO L168 Benchmark]: Boogie Procedure Inliner took 246.31 ms. Allocated memory is still 222.3 MB. Free memory was 137.9 MB in the beginning and 127.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. [2021-01-07 01:05:44,774 INFO L168 Benchmark]: Boogie Preprocessor took 186.69 ms. Allocated memory is still 222.3 MB. Free memory was 127.9 MB in the beginning and 119.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. [2021-01-07 01:05:44,775 INFO L168 Benchmark]: RCFGBuilder took 3551.63 ms. Allocated memory was 222.3 MB in the beginning and 350.2 MB in the end (delta: 127.9 MB). Free memory was 119.5 MB in the beginning and 290.5 MB in the end (delta: -171.0 MB). Peak memory consumption was 52.3 MB. Max. memory is 8.0 GB. [2021-01-07 01:05:44,775 INFO L168 Benchmark]: TraceAbstraction took 4150.74 ms. Allocated memory is still 350.2 MB. Free memory was 290.0 MB in the beginning and 110.6 MB in the end (delta: 179.4 MB). Peak memory consumption was 179.4 MB. Max. memory is 8.0 GB. [2021-01-07 01:05:44,775 INFO L168 Benchmark]: Witness Printer took 270.07 ms. Allocated memory is still 350.2 MB. Free memory was 110.6 MB in the beginning and 266.5 MB in the end (delta: -155.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-01-07 01:05:44,778 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 161.5 MB. Free memory is still 134.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2396.43 ms. Allocated memory was 161.5 MB in the beginning and 222.3 MB in the end (delta: 60.8 MB). Free memory was 126.6 MB in the beginning and 137.9 MB in the end (delta: -11.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 246.31 ms. Allocated memory is still 222.3 MB. Free memory was 137.9 MB in the beginning and 127.9 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 186.69 ms. Allocated memory is still 222.3 MB. Free memory was 127.9 MB in the beginning and 119.5 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 8.0 GB. * RCFGBuilder took 3551.63 ms. Allocated memory was 222.3 MB in the beginning and 350.2 MB in the end (delta: 127.9 MB). Free memory was 119.5 MB in the beginning and 290.5 MB in the end (delta: -171.0 MB). Peak memory consumption was 52.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 4150.74 ms. Allocated memory is still 350.2 MB. Free memory was 290.0 MB in the beginning and 110.6 MB in the end (delta: 179.4 MB). Peak memory consumption was 179.4 MB. Max. memory is 8.0 GB. * Witness Printer took 270.07 ms. Allocated memory is still 350.2 MB. Free memory was 110.6 MB in the beginning and 266.5 MB in the end (delta: -155.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7671]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7671]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 7671]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 7219]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7995]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8095]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8062]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7219]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7445]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8095]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7219]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6678]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8099]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8022]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6634]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8092]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7219]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6608]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6608]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7389]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6541]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7395]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6608]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8092]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8103]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6541]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8107]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8052]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6601]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7360]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8049]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8089]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8082]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6662]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8049]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8007]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8042]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8035]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7219]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7219]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8039]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6640]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8046]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6742]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8039]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8039]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6650]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6742]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6650]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8030]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6695]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7217]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6571]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7382]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8025]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6571]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8065]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6650]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8058]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7505]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7217]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8025]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 6758]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7358]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 8004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_state_variable_0 == 1) && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7259]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 209 locations, 3 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 2.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 1.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1385 SDtfs, 1301 SDslu, 278 SDs, 0 SdLazy, 22 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=388occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 96 LocationsWithAnnotation, 96 PreInvPairs, 278 NumberOfFragments, 1206 HoareAnnotationTreeSize, 96 FomulaSimplifications, 1445 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 96 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 84 NumberOfCodeBlocks, 84 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 79 ConstructedInterpolants, 0 QuantifiedInterpolants, 2979 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...