./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b .................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b ............................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:45:27,906 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:45:27,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:45:27,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:45:27,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:45:27,914 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:45:27,915 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:45:27,916 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:45:27,916 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:45:27,917 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:45:27,917 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:45:27,918 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:45:27,918 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:45:27,919 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:45:27,920 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:45:27,920 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:45:27,921 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:45:27,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:45:27,923 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:45:27,924 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:45:27,925 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:45:27,925 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:45:27,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:45:27,927 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:45:27,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:45:27,927 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:45:27,928 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:45:27,928 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:45:27,929 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:45:27,929 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:45:27,930 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:45:27,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:45:27,930 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:45:27,931 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:45:27,931 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:45:27,932 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:45:27,932 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 14:45:27,940 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:45:27,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:45:27,940 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:45:27,941 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:45:27,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:45:27,941 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:45:27,941 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:45:27,941 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:45:27,942 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:45:27,943 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:45:27,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:45:27,943 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:45:27,943 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:45:27,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:45:27,943 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:45:27,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:45:27,944 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:45:27,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:45:27,944 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:45:27,944 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:45:27,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:45:27,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:45:27,944 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2018-11-18 14:45:27,969 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:45:27,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:45:27,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:45:27,982 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:45:27,983 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:45:27,983 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-11-18 14:45:28,024 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/fd4653dd2/795592b170b04ce0bfff392602d32db9/FLAGee06edf86 [2018-11-18 14:45:28,593 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:45:28,594 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-11-18 14:45:28,618 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/fd4653dd2/795592b170b04ce0bfff392602d32db9/FLAGee06edf86 [2018-11-18 14:45:29,003 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/fd4653dd2/795592b170b04ce0bfff392602d32db9 [2018-11-18 14:45:29,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:45:29,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:45:29,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:29,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:45:29,009 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:45:29,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:29" (1/1) ... [2018-11-18 14:45:29,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dfbb0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:29, skipping insertion in model container [2018-11-18 14:45:29,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:29" (1/1) ... [2018-11-18 14:45:29,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:45:29,087 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:45:30,703 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:30,726 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:45:31,069 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:31,210 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:45:31,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31 WrapperNode [2018-11-18 14:45:31,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:31,211 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:45:31,211 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:45:31,211 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:45:31,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,265 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:45:31,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:45:31,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:45:31,345 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:45:31,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... [2018-11-18 14:45:31,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:45:31,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:45:31,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:45:31,451 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:45:31,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 14:45:31,501 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 14:45:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 14:45:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 14:45:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-11-18 14:45:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-18 14:45:31,502 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2018-11-18 14:45:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-18 14:45:31,502 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-18 14:45:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-18 14:45:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 14:45:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 14:45:31,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-11-18 14:45:31,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-11-18 14:45:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-18 14:45:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-18 14:45:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-18 14:45:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-18 14:45:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-18 14:45:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-18 14:45:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 14:45:31,504 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 14:45:31,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-11-18 14:45:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-11-18 14:45:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2018-11-18 14:45:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2018-11-18 14:45:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-11-18 14:45:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-11-18 14:45:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:45:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-18 14:45:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-18 14:45:31,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 14:45:31,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 14:45:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-18 14:45:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-18 14:45:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:45:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-18 14:45:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-18 14:45:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 14:45:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 14:45:31,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-11-18 14:45:31,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-11-18 14:45:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-18 14:45:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2018-11-18 14:45:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 14:45:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 14:45:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-18 14:45:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-18 14:45:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 14:45:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-18 14:45:31,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 14:45:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 14:45:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 14:45:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-18 14:45:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:45:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:45:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:45:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 14:45:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 14:45:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2018-11-18 14:45:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2018-11-18 14:45:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-18 14:45:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-18 14:45:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 14:45:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-11-18 14:45:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-18 14:45:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-18 14:45:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 14:45:31,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-18 14:45:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:45:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 14:45:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 14:45:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 14:45:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 14:45:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 14:45:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:45:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-18 14:45:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2018-11-18 14:45:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2018-11-18 14:45:31,510 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2018-11-18 14:45:31,510 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2018-11-18 14:45:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 14:45:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-18 14:45:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-11-18 14:45:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-11-18 14:45:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-18 14:45:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-18 14:45:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 14:45:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-18 14:45:31,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2018-11-18 14:45:31,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2018-11-18 14:45:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-18 14:45:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-18 14:45:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-11-18 14:45:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-11-18 14:45:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-11-18 14:45:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2018-11-18 14:45:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-18 14:45:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-11-18 14:45:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 14:45:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-18 14:45:31,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2018-11-18 14:45:31,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2018-11-18 14:45:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-18 14:45:31,513 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-11-18 14:45:31,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:45:31,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:45:31,515 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 14:45:33,751 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 14:45:34,576 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,727 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,728 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,729 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_5_1_default~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:34,729 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 14:45:34,732 INFO L168 Benchmark]: Toolchain (without parser) took 5726.00 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 360.7 MB). Free memory was 949.0 MB in the beginning and 1.1 GB in the end (delta: -189.1 MB). Peak memory consumption was 505.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:34,733 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:45:34,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2203.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 949.0 MB in the beginning and 967.0 MB in the end (delta: -18.0 MB). Peak memory consumption was 308.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:34,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.16 ms. Allocated memory is still 1.2 GB. Free memory was 967.0 MB in the beginning and 940.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:34,735 INFO L168 Benchmark]: Boogie Preprocessor took 105.75 ms. Allocated memory is still 1.2 GB. Free memory was 940.2 MB in the beginning and 920.1 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:34,735 INFO L168 Benchmark]: RCFGBuilder took 3280.31 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 155.2 MB). Free memory was 920.1 MB in the beginning and 1.1 GB in the end (delta: -218.0 MB). Peak memory consumption was 270.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:34,740 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2203.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.5 MB). Free memory was 949.0 MB in the beginning and 967.0 MB in the end (delta: -18.0 MB). Peak memory consumption was 308.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 134.16 ms. Allocated memory is still 1.2 GB. Free memory was 967.0 MB in the beginning and 940.2 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 105.75 ms. Allocated memory is still 1.2 GB. Free memory was 940.2 MB in the beginning and 920.1 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3280.31 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 155.2 MB). Free memory was 920.1 MB in the beginning and 1.1 GB in the end (delta: -218.0 MB). Peak memory consumption was 270.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 14:45:36,176 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:45:36,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:45:36,186 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:45:36,186 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:45:36,187 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:45:36,187 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:45:36,188 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:45:36,189 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:45:36,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:45:36,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:45:36,191 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:45:36,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:45:36,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:45:36,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:45:36,193 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:45:36,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:45:36,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:45:36,196 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:45:36,197 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:45:36,198 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:45:36,199 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:45:36,200 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:45:36,201 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:45:36,201 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:45:36,201 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:45:36,202 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:45:36,203 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:45:36,203 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:45:36,204 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:45:36,204 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:45:36,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:45:36,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:45:36,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:45:36,205 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:45:36,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:45:36,206 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 14:45:36,216 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:45:36,216 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:45:36,216 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:45:36,216 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:45:36,217 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:45:36,217 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:45:36,217 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:45:36,217 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 14:45:36,218 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:45:36,219 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:45:36,219 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:45:36,219 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:45:36,219 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:45:36,219 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:45:36,219 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:45:36,219 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:45:36,220 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:45:36,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:45:36,220 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:45:36,220 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:45:36,220 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 14:45:36,220 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 14:45:36,220 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:45:36,220 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 14:45:36,221 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 14:45:36,221 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d9d6b84ce5a99fc88da0c3856e3cc8121f3db8b [2018-11-18 14:45:36,249 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:45:36,258 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:45:36,261 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:45:36,262 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:45:36,262 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:45:36,263 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-11-18 14:45:36,297 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/72ee92da9/6b79f5ea064c48118b669be6a5856bec/FLAG62da41c27 [2018-11-18 14:45:36,796 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:45:36,797 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko_false-unreach-call.cil.i [2018-11-18 14:45:36,819 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/72ee92da9/6b79f5ea064c48118b669be6a5856bec/FLAG62da41c27 [2018-11-18 14:45:37,056 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/data/72ee92da9/6b79f5ea064c48118b669be6a5856bec [2018-11-18 14:45:37,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:45:37,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:45:37,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:37,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:45:37,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:45:37,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:37" (1/1) ... [2018-11-18 14:45:37,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb79459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:37, skipping insertion in model container [2018-11-18 14:45:37,066 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:45:37" (1/1) ... [2018-11-18 14:45:37,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:45:37,144 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:45:38,535 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:38,664 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:45:39,172 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:45:39,415 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:45:39,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39 WrapperNode [2018-11-18 14:45:39,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:45:39,416 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:45:39,416 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:45:39,416 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:45:39,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:45:39,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:45:39,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:45:39,557 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:45:39,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... [2018-11-18 14:45:39,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:45:39,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:45:39,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:45:39,670 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:45:39,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:45:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9afb5c43-4a9d-4e68-91ac-224f1bb48967/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 14:45:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 14:45:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 14:45:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 14:45:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 14:45:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-11-18 14:45:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2018-11-18 14:45:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2018-11-18 14:45:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-18 14:45:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 14:45:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-18 14:45:39,722 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-18 14:45:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-18 14:45:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 14:45:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 14:45:39,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-11-18 14:45:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2018-11-18 14:45:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-18 14:45:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-18 14:45:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-18 14:45:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-18 14:45:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-11-18 14:45:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-11-18 14:45:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 14:45:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 14:45:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-11-18 14:45:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-11-18 14:45:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2018-11-18 14:45:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2018-11-18 14:45:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-11-18 14:45:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-11-18 14:45:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:45:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-18 14:45:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-18 14:45:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 14:45:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 14:45:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-18 14:45:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-18 14:45:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:45:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 14:45:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-18 14:45:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-18 14:45:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 14:45:39,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 14:45:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-11-18 14:45:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2018-11-18 14:45:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2018-11-18 14:45:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2018-11-18 14:45:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 14:45:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 14:45:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-18 14:45:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-18 14:45:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 14:45:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-18 14:45:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 14:45:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 14:45:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-18 14:45:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-18 14:45:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:45:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 14:45:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 14:45:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2018-11-18 14:45:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2018-11-18 14:45:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-18 14:45:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-18 14:45:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 14:45:39,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-18 14:45:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 14:45:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 14:45:39,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 14:45:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 14:45:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 14:45:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:45:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-18 14:45:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2018-11-18 14:45:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2018-11-18 14:45:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2018-11-18 14:45:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2018-11-18 14:45:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-18 14:45:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-18 14:45:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-11-18 14:45:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-11-18 14:45:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-18 14:45:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-18 14:45:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 14:45:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-18 14:45:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2018-11-18 14:45:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2018-11-18 14:45:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-18 14:45:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-18 14:45:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-11-18 14:45:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-11-18 14:45:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2018-11-18 14:45:39,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2018-11-18 14:45:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-18 14:45:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-11-18 14:45:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-18 14:45:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-18 14:45:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2018-11-18 14:45:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2018-11-18 14:45:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-11-18 14:45:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-11-18 14:45:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:45:39,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:45:39,734 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 14:45:42,566 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 14:45:44,162 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:45:44,370 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,371 WARN L317 ript$VariableManager]: TermVariabe |Thread1_ldv_character_driver_scenario_2_#in~arg0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,371 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,371 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~arg0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,371 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,371 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_llseek~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,371 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_callback_read~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_container_file_operations~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_22_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,372 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,373 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_1_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,373 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,373 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_4_3_default~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,373 WARN L317 ript$VariableManager]: TermVariabe Thread1_ldv_character_driver_scenario_2_~ldv_2_ldv_param_5_1_default~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 14:45:44,374 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 14:45:44,376 INFO L168 Benchmark]: Toolchain (without parser) took 7317.26 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 443.0 MB). Free memory was 937.9 MB in the beginning and 1.3 GB in the end (delta: -393.2 MB). Peak memory consumption was 477.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:44,378 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:45:44,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2355.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.0 MB). Free memory was 937.9 MB in the beginning and 1.0 GB in the end (delta: -79.8 MB). Peak memory consumption was 430.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:44,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.72 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 999.0 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:44,379 INFO L168 Benchmark]: Boogie Preprocessor took 112.50 ms. Allocated memory is still 1.3 GB. Free memory was 999.0 MB in the beginning and 971.1 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:44,380 INFO L168 Benchmark]: RCFGBuilder took 4706.03 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 163.1 MB). Free memory was 971.1 MB in the beginning and 1.3 GB in the end (delta: -360.1 MB). Peak memory consumption was 230.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:45:44,382 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2355.35 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 280.0 MB). Free memory was 937.9 MB in the beginning and 1.0 GB in the end (delta: -79.8 MB). Peak memory consumption was 430.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 140.72 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 999.0 MB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.50 ms. Allocated memory is still 1.3 GB. Free memory was 999.0 MB in the beginning and 971.1 MB in the end (delta: 28.0 MB). Peak memory consumption was 28.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4706.03 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 163.1 MB). Free memory was 971.1 MB in the beginning and 1.3 GB in the end (delta: -360.1 MB). Peak memory consumption was 230.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...