./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce994d1a73c37780cf760e0a26dafcaa4c1158119509e83a0962528ef5890c5e --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:13,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:13,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:13,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:13,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:13,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:13,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:13,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:13,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:13,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:13,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:13,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:13,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:13,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:13,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:13,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:13,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:13,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:13,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:13,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:13,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:13,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:13,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:13,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:13,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:13,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:13,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:13,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:13,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:13,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:13,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:13,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:13,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:13,962 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:13,963 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:13,963 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:13,964 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:13,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:13,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:13,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:13,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:13,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:15:13,999 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:14,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:14,005 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:14,005 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:14,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:14,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:14,007 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:14,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:14,013 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:14,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:14,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:15:14,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:14,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:14,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:14,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:14,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:14,015 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:14,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:14,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:14,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:14,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:14,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:14,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:14,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:14,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:14,017 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:15:14,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:15:14,017 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:14,018 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:14,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:14,018 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:14,018 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce994d1a73c37780cf760e0a26dafcaa4c1158119509e83a0962528ef5890c5e [2021-12-15 13:15:14,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:14,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:14,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:14,264 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:14,265 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:14,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i [2021-12-15 13:15:14,329 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c9e69a24/d223b0cbce8d4a16a602d8ae091af3f0/FLAG84fcdbd4e [2021-12-15 13:15:15,137 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:15,138 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i [2021-12-15 13:15:15,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c9e69a24/d223b0cbce8d4a16a602d8ae091af3f0/FLAG84fcdbd4e [2021-12-15 13:15:15,342 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c9e69a24/d223b0cbce8d4a16a602d8ae091af3f0 [2021-12-15 13:15:15,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:15,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:15,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:15,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:15,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:15,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c954f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:15, skipping insertion in model container [2021-12-15 13:15:15,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:15" (1/1) ... [2021-12-15 13:15:15,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:15,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:18,181 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i[374492,374505] [2021-12-15 13:15:18,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:18,579 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:19,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i[374492,374505] [2021-12-15 13:15:19,179 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:19,339 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:19,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19 WrapperNode [2021-12-15 13:15:19,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:19,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:19,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:19,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:19,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:19,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:19,802 INFO L137 Inliner]: procedures = 495, calls = 4443, calls flagged for inlining = 161, calls inlined = 145, statements flattened = 7921 [2021-12-15 13:15:19,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:19,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:19,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:19,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:19,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:19,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:19,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:19,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:20,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:20,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:20,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:20,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:20,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:20,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:20,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:20,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:19" (1/1) ... [2021-12-15 13:15:20,369 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:20,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:20,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:15:20,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:15:20,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:15:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:15:20,439 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:15:20,439 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_request_effect_upload [2021-12-15 13:15:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_request_effect_upload [2021-12-15 13:15:20,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:20,439 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-12-15 13:15:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-12-15 13:15:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_playback_pid [2021-12-15 13:15:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_playback_pid [2021-12-15 13:15:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_special_field [2021-12-15 13:15:20,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_special_field [2021-12-15 13:15:20,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure hid_reset [2021-12-15 13:15:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_reset [2021-12-15 13:15:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure usb_block_urb [2021-12-15 13:15:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_block_urb [2021-12-15 13:15:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:15:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:15:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_check_usage [2021-12-15 13:15:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_check_usage [2021-12-15 13:15:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-12-15 13:15:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-12-15 13:15:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2021-12-15 13:15:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2021-12-15 13:15:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_init_reports [2021-12-15 13:15:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_init_reports [2021-12-15 13:15:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-12-15 13:15:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-12-15 13:15:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:15:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:15:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure hid_suspend [2021-12-15 13:15:20,443 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_suspend [2021-12-15 13:15:20,443 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_erase_pid [2021-12-15 13:15:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_erase_pid [2021-12-15 13:15:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:15:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:15:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:15:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2021-12-15 13:15:20,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2021-12-15 13:15:20,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-12-15 13:15:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-12-15 13:15:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_devnode [2021-12-15 13:15:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_devnode [2021-12-15 13:15:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:20,445 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:15:20,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:15:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure hid_submit_out [2021-12-15 13:15:20,446 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_submit_out [2021-12-15 13:15:20,446 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume_common [2021-12-15 13:15:20,447 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume_common [2021-12-15 13:15:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:20,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_thread_lock_of_hiddev_list [2021-12-15 13:15:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_thread_lock_of_hiddev_list [2021-12-15 13:15:20,448 INFO L130 BoogieDeclarations]: Found specification of procedure hid_output_report [2021-12-15 13:15:20,448 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_output_report [2021-12-15 13:15:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:15:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:15:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:15:20,449 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:15:20,449 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:15:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:15:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_power [2021-12-15 13:15:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_power [2021-12-15 13:15:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure hid_free_buffers [2021-12-15 13:15:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_free_buffers [2021-12-15 13:15:20,450 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:15:20,450 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:15:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:15:20,451 INFO L130 BoogieDeclarations]: Found specification of procedure hid_pidff_init [2021-12-15 13:15:20,451 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_pidff_init [2021-12-15 13:15:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure hid_find_max_report [2021-12-15 13:15:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_find_max_report [2021-12-15 13:15:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_existancelock_of_hiddev [2021-12-15 13:15:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_existancelock_of_hiddev [2021-12-15 13:15:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:15:20,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:15:20,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:15:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_autocenter [2021-12-15 13:15:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_autocenter [2021-12-15 13:15:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_request [2021-12-15 13:15:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_request [2021-12-15 13:15:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_ioctl [2021-12-15 13:15:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_ioctl [2021-12-15 13:15:20,453 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-12-15 13:15:20,453 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-12-15 13:15:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:15:20,454 INFO L130 BoogieDeclarations]: Found specification of procedure hid_submit_ctrl [2021-12-15 13:15:20,454 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_submit_ctrl [2021-12-15 13:15:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:15:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:15:20,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:15:20,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:15:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_idle [2021-12-15 13:15:20,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_idle [2021-12-15 13:15:20,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2021-12-15 13:15:20,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2021-12-15 13:15:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:15:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:15:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:15:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:15:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_out_queue [2021-12-15 13:15:20,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_out_queue [2021-12-15 13:15:20,457 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:15:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:15:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_thread_lock_of_hiddev_list [2021-12-15 13:15:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_thread_lock_of_hiddev_list [2021-12-15 13:15:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_parse [2021-12-15 13:15:20,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_parse [2021-12-15 13:15:20,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2021-12-15 13:15:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2021-12-15 13:15:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_wait_io [2021-12-15 13:15:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_wait_io [2021-12-15 13:15:20,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:20,460 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_put_power [2021-12-15 13:15:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_put_power [2021-12-15 13:15:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:20,462 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:15:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:15:20,464 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_poll [2021-12-15 13:15:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_poll [2021-12-15 13:15:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:20,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:15:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:15:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_check_autocenter [2021-12-15 13:15:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_check_autocenter [2021-12-15 13:15:20,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:15:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure hid_cease_io [2021-12-15 13:15:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_cease_io [2021-12-15 13:15:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:15:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:15:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:15:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:15:20,471 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:15:20,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:15:20,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hid_open_mut [2021-12-15 13:15:20,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hid_open_mut [2021-12-15 13:15:20,472 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:15:20,472 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:15:20,472 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_wait [2021-12-15 13:15:20,472 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_wait [2021-12-15 13:15:20,472 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_special_keys [2021-12-15 13:15:20,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_special_keys [2021-12-15 13:15:20,473 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:15:20,473 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:15:20,473 INFO L130 BoogieDeclarations]: Found specification of procedure hid_start_in [2021-12-15 13:15:20,473 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_start_in [2021-12-15 13:15:20,473 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:15:20,473 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:15:20,473 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:15:20,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:15:20,474 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:15:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:15:20,474 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_fasync [2021-12-15 13:15:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_fasync [2021-12-15 13:15:20,474 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:15:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:15:20,474 INFO L130 BoogieDeclarations]: Found specification of procedure hid_io_error [2021-12-15 13:15:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_io_error [2021-12-15 13:15:20,474 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:15:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:15:20,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:20,475 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:20,475 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2021-12-15 13:15:20,475 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2021-12-15 13:15:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:15:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:15:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:15:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:15:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:15:20,476 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:15:20,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2021-12-15 13:15:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2021-12-15 13:15:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_existancelock_of_hiddev [2021-12-15 13:15:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_existancelock_of_hiddev [2021-12-15 13:15:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-12-15 13:15:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-12-15 13:15:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure hid_cancel_delayed_stuff [2021-12-15 13:15:20,477 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_cancel_delayed_stuff [2021-12-15 13:15:20,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hid_open_mut [2021-12-15 13:15:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hid_open_mut [2021-12-15 13:15:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2021-12-15 13:15:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2021-12-15 13:15:20,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:15:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:15:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_lookup_report [2021-12-15 13:15:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_lookup_report [2021-12-15 13:15:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2021-12-15 13:15:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2021-12-15 13:15:20,479 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_output_report [2021-12-15 13:15:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_output_report [2021-12-15 13:15:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:15:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:15:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_disconnect [2021-12-15 13:15:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_disconnect [2021-12-15 13:15:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:20,480 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:15:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:15:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:15:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:15:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_submit_report [2021-12-15 13:15:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_submit_report [2021-12-15 13:15:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_mark_busy [2021-12-15 13:15:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_mark_busy [2021-12-15 13:15:20,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_idle [2021-12-15 13:15:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_idle [2021-12-15 13:15:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure hid_destroy_device [2021-12-15 13:15:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_destroy_device [2021-12-15 13:15:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:15:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:15:20,482 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_open [2021-12-15 13:15:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_open [2021-12-15 13:15:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:15:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:15:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_rescale [2021-12-15 13:15:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_rescale [2021-12-15 13:15:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_set [2021-12-15 13:15:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_set [2021-12-15 13:15:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:20,483 INFO L130 BoogieDeclarations]: Found specification of procedure hid_reset_resume [2021-12-15 13:15:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_reset_resume [2021-12-15 13:15:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:15:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:15:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:15:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:15:20,484 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:15:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:15:20,485 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_close [2021-12-15 13:15:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_close [2021-12-15 13:15:20,488 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:15:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:15:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure hid_alloc_report_buf [2021-12-15 13:15:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_alloc_report_buf [2021-12-15 13:15:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_reports [2021-12-15 13:15:20,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_reports [2021-12-15 13:15:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:15:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:15:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2021-12-15 13:15:20,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2021-12-15 13:15:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_fields [2021-12-15 13:15:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_fields [2021-12-15 13:15:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:15:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:15:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_write [2021-12-15 13:15:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_write [2021-12-15 13:15:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_quirks_exit [2021-12-15 13:15:20,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_quirks_exit [2021-12-15 13:15:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:15:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:15:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:15:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:15:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:15:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:15:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_queues [2021-12-15 13:15:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_queues [2021-12-15 13:15:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 13:15:20,492 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 13:15:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:20,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:15:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure hid_device_io_stop [2021-12-15 13:15:20,493 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_device_io_stop [2021-12-15 13:15:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:15:20,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:15:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_ctrl_queue [2021-12-15 13:15:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_ctrl_queue [2021-12-15 13:15:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_start [2021-12-15 13:15:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_start [2021-12-15 13:15:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_reset [2021-12-15 13:15:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_reset [2021-12-15 13:15:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:15:20,494 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:15:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:15:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:15:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-12-15 13:15:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-12-15 13:15:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:15:20,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:15:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:15:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:15:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:15:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:15:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_lookup_quirk [2021-12-15 13:15:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_lookup_quirk [2021-12-15 13:15:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure hid_post_reset [2021-12-15 13:15:20,496 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_post_reset [2021-12-15 13:15:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_raw_request [2021-12-15 13:15:20,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_raw_request [2021-12-15 13:15:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:15:20,497 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:15:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_get_power [2021-12-15 13:15:20,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_get_power [2021-12-15 13:15:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:15:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:15:20,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:15:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:15:20,498 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:15:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume [2021-12-15 13:15:20,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume [2021-12-15 13:15:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_class_descriptor [2021-12-15 13:15:20,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_class_descriptor [2021-12-15 13:15:21,459 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:21,464 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:21,893 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:21,898 INFO L158 Benchmark]: Toolchain (without parser) took 6551.54ms. Allocated memory was 96.5MB in the beginning and 247.5MB in the end (delta: 151.0MB). Free memory was 57.5MB in the beginning and 123.0MB in the end (delta: -65.5MB). Peak memory consumption was 125.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:21,899 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 79.7MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:21,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3995.68ms. Allocated memory was 96.5MB in the beginning and 169.9MB in the end (delta: 73.4MB). Free memory was 57.4MB in the beginning and 86.7MB in the end (delta: -29.4MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. [2021-12-15 13:15:21,900 INFO L158 Benchmark]: Boogie Procedure Inliner took 459.74ms. Allocated memory was 169.9MB in the beginning and 247.5MB in the end (delta: 77.6MB). Free memory was 86.7MB in the beginning and 145.2MB in the end (delta: -58.5MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. [2021-12-15 13:15:21,901 INFO L158 Benchmark]: Boogie Preprocessor took 555.03ms. Allocated memory is still 247.5MB. Free memory was 145.2MB in the beginning and 149.8MB in the end (delta: -4.6MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-12-15 13:15:21,901 INFO L158 Benchmark]: RCFGBuilder took 1536.13ms. Allocated memory is still 247.5MB. Free memory was 149.8MB in the beginning and 123.0MB in the end (delta: 26.8MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2021-12-15 13:15:21,904 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 79.7MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 44.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3995.68ms. Allocated memory was 96.5MB in the beginning and 169.9MB in the end (delta: 73.4MB). Free memory was 57.4MB in the beginning and 86.7MB in the end (delta: -29.4MB). Peak memory consumption was 87.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 459.74ms. Allocated memory was 169.9MB in the beginning and 247.5MB in the end (delta: 77.6MB). Free memory was 86.7MB in the beginning and 145.2MB in the end (delta: -58.5MB). Peak memory consumption was 51.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 555.03ms. Allocated memory is still 247.5MB. Free memory was 145.2MB in the beginning and 149.8MB in the end (delta: -4.6MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1536.13ms. Allocated memory is still 247.5MB. Free memory was 149.8MB in the beginning and 123.0MB in the end (delta: 26.8MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:15:21,960 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ce994d1a73c37780cf760e0a26dafcaa4c1158119509e83a0962528ef5890c5e --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:15:23,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:15:23,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:15:23,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:15:23,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:15:23,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:15:24,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:15:24,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:15:24,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:15:24,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:15:24,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:15:24,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:15:24,016 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:15:24,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:15:24,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:15:24,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:15:24,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:15:24,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:15:24,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:15:24,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:15:24,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:15:24,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:15:24,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:15:24,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:15:24,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:15:24,047 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:15:24,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:15:24,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:15:24,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:15:24,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:15:24,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:15:24,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:15:24,051 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:15:24,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:15:24,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:15:24,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:15:24,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:15:24,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:15:24,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:15:24,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:15:24,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:15:24,059 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:15:24,089 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:15:24,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:15:24,090 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:15:24,090 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:15:24,091 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:15:24,092 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:15:24,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:15:24,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:15:24,093 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:15:24,093 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:15:24,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:15:24,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:15:24,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:15:24,095 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:15:24,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:15:24,095 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:15:24,095 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:15:24,095 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:15:24,096 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:15:24,096 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:15:24,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:15:24,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:15:24,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:15:24,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:24,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:15:24,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:15:24,097 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:15:24,098 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:15:24,098 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:15:24,098 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:15:24,098 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:15:24,098 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:15:24,099 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:15:24,099 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:15:24,099 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce994d1a73c37780cf760e0a26dafcaa4c1158119509e83a0962528ef5890c5e [2021-12-15 13:15:24,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:15:24,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:15:24,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:15:24,466 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:15:24,467 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:15:24,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i [2021-12-15 13:15:24,532 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4340d2a75/50312ed5aede4dc9ac0627328966c7d6/FLAG85863b11d [2021-12-15 13:15:25,511 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:15:25,512 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i [2021-12-15 13:15:25,560 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4340d2a75/50312ed5aede4dc9ac0627328966c7d6/FLAG85863b11d [2021-12-15 13:15:26,005 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4340d2a75/50312ed5aede4dc9ac0627328966c7d6 [2021-12-15 13:15:26,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:15:26,009 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:15:26,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:26,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:15:26,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:15:26,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:26" (1/1) ... [2021-12-15 13:15:26,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d796845 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:26, skipping insertion in model container [2021-12-15 13:15:26,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:15:26" (1/1) ... [2021-12-15 13:15:26,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:15:26,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:29,202 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i[374492,374505] [2021-12-15 13:15:29,532 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:29,585 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:15:29,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:15:30,081 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i[374492,374505] [2021-12-15 13:15:30,097 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:30,126 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:15:30,721 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point.cil.out.i[374492,374505] [2021-12-15 13:15:30,735 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:15:30,907 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:15:30,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30 WrapperNode [2021-12-15 13:15:30,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:15:30,909 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:30,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:15:30,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:15:30,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,061 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,258 INFO L137 Inliner]: procedures = 510, calls = 4443, calls flagged for inlining = 161, calls inlined = 145, statements flattened = 7682 [2021-12-15 13:15:31,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:15:31,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:15:31,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:15:31,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:15:31,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:15:31,668 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:15:31,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:15:31,668 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:15:31,669 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:15:30" (1/1) ... [2021-12-15 13:15:31,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:15:31,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:15:31,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:15:31,724 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:15:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:15:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:15:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-15 13:15:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_request_effect_upload [2021-12-15 13:15:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_request_effect_upload [2021-12-15 13:15:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:15:31,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:15:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2021-12-15 13:15:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2021-12-15 13:15:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_playback_pid [2021-12-15 13:15:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_playback_pid [2021-12-15 13:15:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_special_field [2021-12-15 13:15:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_special_field [2021-12-15 13:15:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:15:31,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:15:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure hid_reset [2021-12-15 13:15:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_reset [2021-12-15 13:15:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_block_urb [2021-12-15 13:15:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_block_urb [2021-12-15 13:15:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-15 13:15:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-15 13:15:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_check_usage [2021-12-15 13:15:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_check_usage [2021-12-15 13:15:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-12-15 13:15:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-12-15 13:15:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2021-12-15 13:15:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2021-12-15 13:15:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_init_reports [2021-12-15 13:15:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_init_reports [2021-12-15 13:15:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-12-15 13:15:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-12-15 13:15:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:15:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:15:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure hid_suspend [2021-12-15 13:15:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_suspend [2021-12-15 13:15:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_erase_pid [2021-12-15 13:15:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_erase_pid [2021-12-15 13:15:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:15:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:15:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:15:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2021-12-15 13:15:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2021-12-15 13:15:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2021-12-15 13:15:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2021-12-15 13:15:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_devnode [2021-12-15 13:15:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_devnode [2021-12-15 13:15:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:15:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:15:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:15:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:15:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure hid_submit_out [2021-12-15 13:15:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_submit_out [2021-12-15 13:15:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume_common [2021-12-15 13:15:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume_common [2021-12-15 13:15:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:15:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_thread_lock_of_hiddev_list [2021-12-15 13:15:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_thread_lock_of_hiddev_list [2021-12-15 13:15:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure hid_output_report [2021-12-15 13:15:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_output_report [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:15:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:15:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:15:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:15:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_power [2021-12-15 13:15:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_power [2021-12-15 13:15:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure hid_free_buffers [2021-12-15 13:15:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_free_buffers [2021-12-15 13:15:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:15:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:15:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure hid_pidff_init [2021-12-15 13:15:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_pidff_init [2021-12-15 13:15:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure hid_find_max_report [2021-12-15 13:15:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_find_max_report [2021-12-15 13:15:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_existancelock_of_hiddev [2021-12-15 13:15:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_existancelock_of_hiddev [2021-12-15 13:15:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:15:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:15:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_autocenter [2021-12-15 13:15:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_autocenter [2021-12-15 13:15:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_request [2021-12-15 13:15:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_request [2021-12-15 13:15:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_ioctl [2021-12-15 13:15:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_ioctl [2021-12-15 13:15:31,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-12-15 13:15:31,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-12-15 13:15:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure hid_submit_ctrl [2021-12-15 13:15:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_submit_ctrl [2021-12-15 13:15:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:15:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:15:31,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:15:31,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:15:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_idle [2021-12-15 13:15:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_idle [2021-12-15 13:15:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:15:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:15:31,761 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:15:31,761 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:15:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_out_queue [2021-12-15 13:15:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_out_queue [2021-12-15 13:15:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:15:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:15:31,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_thread_lock_of_hiddev_list [2021-12-15 13:15:31,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_thread_lock_of_hiddev_list [2021-12-15 13:15:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_parse [2021-12-15 13:15:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_parse [2021-12-15 13:15:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2021-12-15 13:15:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2021-12-15 13:15:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_wait_io [2021-12-15 13:15:31,763 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_wait_io [2021-12-15 13:15:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:15:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:15:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_put_power [2021-12-15 13:15:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_put_power [2021-12-15 13:15:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:15:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2021-12-15 13:15:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2021-12-15 13:15:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_poll [2021-12-15 13:15:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_poll [2021-12-15 13:15:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:15:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:15:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:15:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_check_autocenter [2021-12-15 13:15:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_check_autocenter [2021-12-15 13:15:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:15:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:15:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure hid_cease_io [2021-12-15 13:15:31,766 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_cease_io [2021-12-15 13:15:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:15:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:15:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:15:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:15:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:15:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:15:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:15:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hid_open_mut [2021-12-15 13:15:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hid_open_mut [2021-12-15 13:15:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:15:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:15:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_wait [2021-12-15 13:15:31,768 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_wait [2021-12-15 13:15:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_special_keys [2021-12-15 13:15:31,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_special_keys [2021-12-15 13:15:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:15:31,769 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:15:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure hid_start_in [2021-12-15 13:15:31,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_start_in [2021-12-15 13:15:31,769 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-15 13:15:31,770 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-15 13:15:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:15:31,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:15:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:15:31,770 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:15:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:15:31,770 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_fasync [2021-12-15 13:15:31,771 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_fasync [2021-12-15 13:15:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:15:31,771 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:15:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure hid_io_error [2021-12-15 13:15:31,771 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_io_error [2021-12-15 13:15:31,771 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:15:31,772 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:15:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:15:31,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:15:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:15:31,772 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:15:31,772 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2021-12-15 13:15:31,773 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2021-12-15 13:15:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:15:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:15:31,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:15:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:15:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:15:31,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:15:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:15:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:15:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:15:31,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:15:31,774 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:15:31,774 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:15:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_7 [2021-12-15 13:15:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_7 [2021-12-15 13:15:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-12-15 13:15:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2021-12-15 13:15:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_existancelock_of_hiddev [2021-12-15 13:15:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_existancelock_of_hiddev [2021-12-15 13:15:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-12-15 13:15:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-12-15 13:15:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure hid_cancel_delayed_stuff [2021-12-15 13:15:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_cancel_delayed_stuff [2021-12-15 13:15:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hid_open_mut [2021-12-15 13:15:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hid_open_mut [2021-12-15 13:15:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:15:31,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:15:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:15:31,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:15:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_no_suspend [2021-12-15 13:15:31,777 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_no_suspend [2021-12-15 13:15:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:15:31,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:15:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_lookup_report [2021-12-15 13:15:31,778 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_lookup_report [2021-12-15 13:15:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:15:31,778 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:15:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2021-12-15 13:15:31,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2021-12-15 13:15:31,779 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_output_report [2021-12-15 13:15:31,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_output_report [2021-12-15 13:15:31,779 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:15:31,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:15:31,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-12-15 13:15:31,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-12-15 13:15:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_disconnect [2021-12-15 13:15:31,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_disconnect [2021-12-15 13:15:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:15:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:15:31,780 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:15:31,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:15:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:15:31,781 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_submit_report [2021-12-15 13:15:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_submit_report [2021-12-15 13:15:31,781 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_mark_busy [2021-12-15 13:15:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_mark_busy [2021-12-15 13:15:31,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:15:31,783 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_idle [2021-12-15 13:15:31,783 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_idle [2021-12-15 13:15:31,783 INFO L130 BoogieDeclarations]: Found specification of procedure hid_destroy_device [2021-12-15 13:15:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_destroy_device [2021-12-15 13:15:31,784 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-12-15 13:15:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-12-15 13:15:31,784 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_open [2021-12-15 13:15:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_open [2021-12-15 13:15:31,784 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-15 13:15:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-15 13:15:31,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:15:31,787 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_rescale [2021-12-15 13:15:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_rescale [2021-12-15 13:15:31,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:15:31,787 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_set [2021-12-15 13:15:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_set [2021-12-15 13:15:31,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:15:31,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:15:31,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:15:31,789 INFO L130 BoogieDeclarations]: Found specification of procedure hid_reset_resume [2021-12-15 13:15:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_reset_resume [2021-12-15 13:15:31,794 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:15:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:15:31,794 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:15:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:15:31,794 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:15:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:15:31,795 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:15:31,795 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_close [2021-12-15 13:15:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_close [2021-12-15 13:15:31,795 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:15:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:15:31,795 INFO L130 BoogieDeclarations]: Found specification of procedure hid_alloc_report_buf [2021-12-15 13:15:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_alloc_report_buf [2021-12-15 13:15:31,796 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_reports [2021-12-15 13:15:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_reports [2021-12-15 13:15:31,796 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:15:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:15:31,796 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2021-12-15 13:15:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2021-12-15 13:15:31,797 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_find_fields [2021-12-15 13:15:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_find_fields [2021-12-15 13:15:31,797 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:15:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:15:31,797 INFO L130 BoogieDeclarations]: Found specification of procedure hiddev_write [2021-12-15 13:15:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure hiddev_write [2021-12-15 13:15:31,797 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_quirks_exit [2021-12-15 13:15:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_quirks_exit [2021-12-15 13:15:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:15:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:15:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:15:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:15:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:15:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:15:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-12-15 13:15:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-12-15 13:15:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_queues [2021-12-15 13:15:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_queues [2021-12-15 13:15:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 13:15:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 13:15:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:15:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:15:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure hid_device_io_stop [2021-12-15 13:15:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_device_io_stop [2021-12-15 13:15:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:15:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:15:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:15:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:15:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:15:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:15:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:15:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:15:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_restart_ctrl_queue [2021-12-15 13:15:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_restart_ctrl_queue [2021-12-15 13:15:31,801 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_start [2021-12-15 13:15:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_start [2021-12-15 13:15:31,802 INFO L130 BoogieDeclarations]: Found specification of procedure pidff_reset [2021-12-15 13:15:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pidff_reset [2021-12-15 13:15:31,802 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:15:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:15:31,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:15:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:15:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:15:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:15:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2021-12-15 13:15:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2021-12-15 13:15:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:15:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:15:31,803 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:15:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:15:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:15:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:15:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_lookup_quirk [2021-12-15 13:15:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_lookup_quirk [2021-12-15 13:15:31,804 INFO L130 BoogieDeclarations]: Found specification of procedure hid_post_reset [2021-12-15 13:15:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_post_reset [2021-12-15 13:15:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_raw_request [2021-12-15 13:15:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_raw_request [2021-12-15 13:15:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:15:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:15:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure usbhid_get_power [2021-12-15 13:15:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usbhid_get_power [2021-12-15 13:15:31,805 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-12-15 13:15:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-12-15 13:15:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:15:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:15:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure hid_resume [2021-12-15 13:15:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_resume [2021-12-15 13:15:31,806 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_class_descriptor [2021-12-15 13:15:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_class_descriptor [2021-12-15 13:15:32,801 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:15:32,805 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:15:37,300 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:15:37,303 INFO L158 Benchmark]: Toolchain (without parser) took 11293.49ms. Allocated memory was 58.7MB in the beginning and 339.7MB in the end (delta: 281.0MB). Free memory was 33.8MB in the beginning and 199.5MB in the end (delta: -165.7MB). Peak memory consumption was 202.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:37,304 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:15:37,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4897.34ms. Allocated memory was 58.7MB in the beginning and 228.6MB in the end (delta: 169.9MB). Free memory was 33.7MB in the beginning and 142.3MB in the end (delta: -108.6MB). Peak memory consumption was 138.5MB. Max. memory is 16.1GB. [2021-12-15 13:15:37,305 INFO L158 Benchmark]: Boogie Procedure Inliner took 349.71ms. Allocated memory is still 228.6MB. Free memory was 142.3MB in the beginning and 100.3MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-15 13:15:37,305 INFO L158 Benchmark]: Boogie Preprocessor took 407.51ms. Allocated memory was 228.6MB in the beginning and 339.7MB in the end (delta: 111.1MB). Free memory was 100.3MB in the beginning and 205.2MB in the end (delta: -104.8MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2021-12-15 13:15:37,306 INFO L158 Benchmark]: RCFGBuilder took 5633.81ms. Allocated memory is still 339.7MB. Free memory was 205.2MB in the beginning and 199.5MB in the end (delta: 5.6MB). Peak memory consumption was 94.8MB. Max. memory is 16.1GB. [2021-12-15 13:15:37,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory was 41.1MB in the beginning and 41.1MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4897.34ms. Allocated memory was 58.7MB in the beginning and 228.6MB in the end (delta: 169.9MB). Free memory was 33.7MB in the beginning and 142.3MB in the end (delta: -108.6MB). Peak memory consumption was 138.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 349.71ms. Allocated memory is still 228.6MB. Free memory was 142.3MB in the beginning and 100.3MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 407.51ms. Allocated memory was 228.6MB in the beginning and 339.7MB in the end (delta: 111.1MB). Free memory was 100.3MB in the beginning and 205.2MB in the end (delta: -104.8MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5633.81ms. Allocated memory is still 339.7MB. Free memory was 205.2MB in the beginning and 199.5MB in the end (delta: 5.6MB). Peak memory consumption was 94.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:15:37,352 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable