./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.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 d62cca735e5e5c3ed49d61d09e2b8d7696fac03708570c9e23afbb5bfdcaa275 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:45:08,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:45:08,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:45:08,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:45:08,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:45:08,551 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:45:08,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:45:08,554 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:45:08,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:45:08,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:45:08,559 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:45:08,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:45:08,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:45:08,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:45:08,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:45:08,566 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:45:08,567 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:45:08,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:45:08,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:45:08,574 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:45:08,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:45:08,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:45:08,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:45:08,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:45:08,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:45:08,583 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:45:08,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:45:08,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:45:08,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:45:08,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:45:08,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:45:08,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:45:08,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:45:08,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:45:08,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:45:08,589 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:45:08,590 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:45:08,590 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:45:08,590 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:45:08,591 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:45:08,592 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:45:08,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:45:08,617 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:45:08,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:45:08,617 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:45:08,617 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:45:08,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:45:08,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:45:08,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:45:08,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:45:08,619 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:45:08,619 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:45:08,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:45:08,620 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:45:08,620 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:45:08,620 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:45:08,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:45:08,621 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:45:08,621 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:45:08,621 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:45:08,621 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:45:08,621 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:45:08,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:45:08,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:45:08,622 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:45:08,622 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:45:08,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:45:08,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:45:08,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:45:08,623 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:45:08,623 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:45:08,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:45:08,623 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:45:08,623 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d62cca735e5e5c3ed49d61d09e2b8d7696fac03708570c9e23afbb5bfdcaa275 [2021-12-15 13:45:08,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:45:08,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:45:08,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:45:08,891 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:45:08,892 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:45:08,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:45:08,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0b4706c/2b4c7be666454ba2aeac2c2e48c030e3/FLAGb25846d08 [2021-12-15 13:45:09,695 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:45:09,695 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:45:09,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0b4706c/2b4c7be666454ba2aeac2c2e48c030e3/FLAGb25846d08 [2021-12-15 13:45:09,973 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af0b4706c/2b4c7be666454ba2aeac2c2e48c030e3 [2021-12-15 13:45:09,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:45:09,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:45:09,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:45:09,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:45:09,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:45:09,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:09" (1/1) ... [2021-12-15 13:45:09,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287e845a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:09, skipping insertion in model container [2021-12-15 13:45:09,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:09" (1/1) ... [2021-12-15 13:45:09,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:45:10,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:45:12,387 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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2021-12-15 13:45:12,485 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:45:12,558 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:45:12,896 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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2021-12-15 13:45:12,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:45:13,083 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:45:13,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13 WrapperNode [2021-12-15 13:45:13,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:45:13,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:45:13,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:45:13,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:45:13,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:13,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:13,682 INFO L137 Inliner]: procedures = 359, calls = 7215, calls flagged for inlining = 183, calls inlined = 137, statements flattened = 11745 [2021-12-15 13:45:13,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:45:13,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:45:13,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:45:13,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:45:13,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:13,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:13,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:13,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:14,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:14,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:14,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:14,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:45:14,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:45:14,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:45:14,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:45:14,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (1/1) ... [2021-12-15 13:45:14,207 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:45:14,214 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:45:14,226 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 13:45:14,244 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 13:45:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:45:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:45:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:45:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:45:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:45:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:45:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:45:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:45:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:45:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:45:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_recv_bulk_msg [2021-12-15 13:45:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_recv_bulk_msg [2021-12-15 13:45:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:45:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:45:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_save_screen [2021-12-15 13:45:14,262 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_save_screen [2021-12-15 13:45:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_buffers [2021-12-15 13:45:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_buffers [2021-12-15 13:45:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_disconnect [2021-12-15 13:45:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_disconnect [2021-12-15 13:45:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_deinit [2021-12-15 13:45:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_deinit [2021-12-15 13:45:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_byte [2021-12-15 13:45:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_byte [2021-12-15 13:45:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:45:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:45:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:45:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:45:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:45:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:45:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_cursor [2021-12-15 13:45:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_cursor [2021-12-15 13:45:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2021-12-15 13:45:14,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2021-12-15 13:45:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 13:45:14,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 13:45:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_word [2021-12-15 13:45:14,265 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_word [2021-12-15 13:45:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:45:14,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:45:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetReg [2021-12-15 13:45:14,266 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetReg [2021-12-15 13:45:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:45:14,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:45:14,266 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb_lock_and_check [2021-12-15 13:45:14,266 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb_lock_and_check [2021-12-15 13:45:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:45:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure take_over_console [2021-12-15 13:45:14,267 INFO L138 BoogieDeclarations]: Found implementation of procedure take_over_console [2021-12-15 13:45:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_sisusb_valid [2021-12-15 13:45:14,267 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_sisusb_valid [2021-12-15 13:45:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:45:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegOR [2021-12-15 13:45:14,267 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegOR [2021-12-15 13:45:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2021-12-15 13:45:14,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2021-12-15 13:45:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:45:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_check_rbc [2021-12-15 13:45:14,269 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_check_rbc [2021-12-15 13:45:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:45:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:45:14,269 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:45:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:45:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_outurb_available [2021-12-15 13:45:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_outurb_available [2021-12-15 13:45:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_kill_all_busy [2021-12-15 13:45:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_kill_all_busy [2021-12-15 13:45:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:45:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:45:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:45:14,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:45:14,270 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getidxreg [2021-12-15 13:45:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getidxreg [2021-12-15 13:45:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:45:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:45:14,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:45:14,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:45:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_writeb [2021-12-15 13:45:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_writeb [2021-12-15 13:45:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:45:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:45:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:45:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_default_mode [2021-12-15 13:45:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_default_mode [2021-12-15 13:45:14,272 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_byte [2021-12-15 13:45:14,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_byte [2021-12-15 13:45:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:45:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_DisplayOn [2021-12-15 13:45:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_DisplayOn [2021-12-15 13:45:14,273 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregandor [2021-12-15 13:45:14,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregandor [2021-12-15 13:45:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_mem_bulk [2021-12-15 13:45:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_mem_bulk [2021-12-15 13:45:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:45:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:45:14,274 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbdummycon_init [2021-12-15 13:45:14,274 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbdummycon_init [2021-12-15 13:45:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:45:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:45:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:45:14,275 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetReg [2021-12-15 13:45:14,275 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetReg [2021-12-15 13:45:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_do_font_op [2021-12-15 13:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_do_font_op [2021-12-15 13:45:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_init_gfxdevice [2021-12-15 13:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_init_gfxdevice [2021-12-15 13:45:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegByte [2021-12-15 13:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegByte [2021-12-15 13:45:14,276 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_urbs [2021-12-15 13:45:14,276 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_urbs [2021-12-15 13:45:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:45:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bridge_packet [2021-12-15 13:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bridge_packet [2021-12-15 13:45:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:45:14,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:45:14,277 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:45:14,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:45:14,278 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_ioctl [2021-12-15 13:45:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_ioctl [2021-12-15 13:45:14,280 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_word [2021-12-15 13:45:14,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_word [2021-12-15 13:45:14,280 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb [2021-12-15 13:45:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb [2021-12-15 13:45:14,282 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:45:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:45:14,282 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_cursor [2021-12-15 13:45:14,282 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_cursor [2021-12-15 13:45:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_is_inactive [2021-12-15 13:45:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_is_inactive [2021-12-15 13:45:14,286 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:45:14,286 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:45:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_clear_vram [2021-12-15 13:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_clear_vram [2021-12-15 13:45:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_pci_config [2021-12-15 13:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_pci_config [2021-12-15 13:45:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:45:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:45:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bulk_msg [2021-12-15 13:45:14,287 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bulk_msg [2021-12-15 13:45:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:45:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:45:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_readb [2021-12-15 13:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_readb [2021-12-15 13:45:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregor [2021-12-15 13:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregor [2021-12-15 13:45:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:45:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:45:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:45:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:45:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:45:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_packet [2021-12-15 13:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_packet [2021-12-15 13:45:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_long [2021-12-15 13:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_long [2021-12-15 13:45:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_reset_text_mode [2021-12-15 13:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_reset_text_mode [2021-12-15 13:45:14,289 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSB_InitPtr [2021-12-15 13:45:14,289 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSB_InitPtr [2021-12-15 13:45:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:45:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_pci_config [2021-12-15 13:45:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_pci_config [2021-12-15 13:45:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:45:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxreg [2021-12-15 13:45:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxreg [2021-12-15 13:45:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegANDOR [2021-12-15 13:45:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegANDOR [2021-12-15 13:45:14,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:45:14,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:45:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_wait_all_out_complete [2021-12-15 13:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_wait_all_out_complete [2021-12-15 13:45:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:45:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegAND [2021-12-15 13:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegAND [2021-12-15 13:45:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregand [2021-12-15 13:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregand [2021-12-15 13:45:14,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:45:14,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:45:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegmentReg [2021-12-15 13:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegmentReg [2021-12-15 13:45:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_copy_memory [2021-12-15 13:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_copy_memory [2021-12-15 13:45:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setreg [2021-12-15 13:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setreg [2021-12-15 13:45:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2021-12-15 13:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2021-12-15 13:45:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_set_start_address [2021-12-15 13:45:14,292 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_set_start_address [2021-12-15 13:45:14,292 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:45:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:45:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:45:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:45:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_WriteDAC [2021-12-15 13:45:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_WriteDAC [2021-12-15 13:45:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_mem_bulk [2021-12-15 13:45:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_mem_bulk [2021-12-15 13:45:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getreg [2021-12-15 13:45:14,293 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getreg [2021-12-15 13:45:14,293 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSBSetMode [2021-12-15 13:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSBSetMode [2021-12-15 13:45:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2021-12-15 13:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2021-12-15 13:45:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_init [2021-12-15 13:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_init [2021-12-15 13:45:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:45:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:45:14,294 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_long [2021-12-15 13:45:14,294 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_long [2021-12-15 13:45:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetRegByte [2021-12-15 13:45:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetRegByte [2021-12-15 13:45:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:45:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:45:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_triggersr16 [2021-12-15 13:45:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_triggersr16 [2021-12-15 13:45:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:45:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:45:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:45:14,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:45:14,295 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_all_free [2021-12-15 13:45:14,296 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_all_free [2021-12-15 13:45:15,091 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:45:15,094 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:45:42,678 INFO L277 CfgBuilder]: Performing block encoding [2021-12-15 13:45:42,694 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-15 13:45:42,694 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-15 13:45:42,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:42 BoogieIcfgContainer [2021-12-15 13:45:42,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-15 13:45:42,700 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-15 13:45:42,700 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-15 13:45:42,702 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-15 13:45:42,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 01:45:09" (1/3) ... [2021-12-15 13:45:42,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68ba8835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 01:45:42, skipping insertion in model container [2021-12-15 13:45:42,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:13" (2/3) ... [2021-12-15 13:45:42,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68ba8835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 01:45:42, skipping insertion in model container [2021-12-15 13:45:42,704 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:45:42" (3/3) ... [2021-12-15 13:45:42,705 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:45:42,708 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-15 13:45:42,708 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-15 13:45:42,747 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-15 13:45:42,752 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-15 13:45:42,752 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-15 13:45:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand has 2753 states, 1882 states have (on average 1.3575982996811902) internal successors, (2555), 1909 states have internal predecessors, (2555), 765 states have call successors, (765), 104 states have call predecessors, (765), 104 states have return successors, (765), 761 states have call predecessors, (765), 765 states have call successors, (765) [2021-12-15 13:45:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-12-15 13:45:42,809 INFO L506 BasicCegarLoop]: Found error trace [2021-12-15 13:45:42,810 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-15 13:45:42,810 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-15 13:45:42,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-15 13:45:42,816 INFO L85 PathProgramCache]: Analyzing trace with hash -674524315, now seen corresponding path program 1 times [2021-12-15 13:45:42,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-15 13:45:42,824 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964342937] [2021-12-15 13:45:42,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-15 13:45:42,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-15 13:45:42,951 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-15 13:45:42,952 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction 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.OldVarsAssignmentCache.constructGlobalVarsAssignment(OldVarsAssignmentCache.java:155) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.OldVarsAssignmentCache.getGlobalVarsAssignment(OldVarsAssignmentCache.java:93) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.DefaultTransFormulas.getGlobalVarAssignmentFromValidPos(DefaultTransFormulas.java:89) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.DefaultTransFormulas.getGlobalVarAssignmentFromValidPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedFormulas.getGlobalVarAssignment(NestedFormulas.java:126) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckUtils.decoupleArrayValues(TraceCheckUtils.java:384) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:87) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:89) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:610) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 13:45:42,962 INFO L158 Benchmark]: Toolchain (without parser) took 32983.47ms. Allocated memory was 117.4MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 87.4MB in the beginning and 845.2MB in the end (delta: -757.9MB). Peak memory consumption was 257.2MB. Max. memory is 16.1GB. [2021-12-15 13:45:42,962 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:45:42,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3107.84ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 87.4MB in the beginning and 164.4MB in the end (delta: -77.0MB). Peak memory consumption was 114.9MB. Max. memory is 16.1GB. [2021-12-15 13:45:42,964 INFO L158 Benchmark]: Boogie Procedure Inliner took 597.07ms. Allocated memory is still 251.7MB. Free memory was 164.4MB in the beginning and 130.5MB in the end (delta: 33.9MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. [2021-12-15 13:45:42,964 INFO L158 Benchmark]: Boogie Preprocessor took 515.69ms. Allocated memory is still 251.7MB. Free memory was 130.5MB in the beginning and 104.3MB in the end (delta: 26.3MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. [2021-12-15 13:45:42,968 INFO L158 Benchmark]: RCFGBuilder took 28499.02ms. Allocated memory was 251.7MB in the beginning and 1.1GB in the end (delta: 878.7MB). Free memory was 104.3MB in the beginning and 884.0MB in the end (delta: -779.8MB). Peak memory consumption was 671.8MB. Max. memory is 16.1GB. [2021-12-15 13:45:42,969 INFO L158 Benchmark]: TraceAbstraction took 259.06ms. Allocated memory is still 1.1GB. Free memory was 884.0MB in the beginning and 845.2MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-12-15 13:45:42,972 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3107.84ms. Allocated memory was 117.4MB in the beginning and 251.7MB in the end (delta: 134.2MB). Free memory was 87.4MB in the beginning and 164.4MB in the end (delta: -77.0MB). Peak memory consumption was 114.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 597.07ms. Allocated memory is still 251.7MB. Free memory was 164.4MB in the beginning and 130.5MB in the end (delta: 33.9MB). Peak memory consumption was 88.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 515.69ms. Allocated memory is still 251.7MB. Free memory was 130.5MB in the beginning and 104.3MB in the end (delta: 26.3MB). Peak memory consumption was 69.4MB. Max. memory is 16.1GB. * RCFGBuilder took 28499.02ms. Allocated memory was 251.7MB in the beginning and 1.1GB in the end (delta: 878.7MB). Free memory was 104.3MB in the beginning and 884.0MB in the end (delta: -779.8MB). Peak memory consumption was 671.8MB. Max. memory is 16.1GB. * TraceAbstraction took 259.06ms. Allocated memory is still 1.1GB. Free memory was 884.0MB in the beginning and 845.2MB in the end (delta: 38.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 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 13:45:43,058 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 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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.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 d62cca735e5e5c3ed49d61d09e2b8d7696fac03708570c9e23afbb5bfdcaa275 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:45:45,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:45:45,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:45:45,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:45:45,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:45:45,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:45:45,206 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:45:45,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:45:45,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:45:45,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:45:45,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:45:45,221 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:45:45,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:45:45,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:45:45,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:45:45,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:45:45,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:45:45,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:45:45,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:45:45,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:45:45,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:45:45,240 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:45:45,241 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:45:45,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:45:45,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:45:45,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:45:45,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:45:45,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:45:45,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:45:45,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:45:45,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:45:45,259 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:45:45,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:45:45,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:45:45,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:45:45,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:45:45,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:45:45,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:45:45,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:45:45,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:45:45,262 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:45:45,263 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:45:45,291 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:45:45,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:45:45,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:45:45,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:45:45,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:45:45,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:45:45,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:45:45,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:45:45,296 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:45:45,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:45:45,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:45:45,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:45:45,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:45:45,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:45:45,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:45:45,297 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:45:45,298 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:45:45,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:45:45,298 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:45:45,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:45:45,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:45:45,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:45:45,298 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:45:45,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:45:45,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:45:45,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:45:45,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:45:45,299 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:45:45,300 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:45:45,300 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:45:45,300 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:45:45,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:45:45,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:45:45,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:45:45,301 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d62cca735e5e5c3ed49d61d09e2b8d7696fac03708570c9e23afbb5bfdcaa275 [2021-12-15 13:45:45,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:45:45,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:45:45,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:45:45,615 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:45:45,616 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:45:45,617 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:45:45,676 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977acb07a/836f489d4daa49b8b3642f2c5ffae4a1/FLAGa0eebb5da [2021-12-15 13:45:46,520 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:45:46,521 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-12-15 13:45:46,572 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977acb07a/836f489d4daa49b8b3642f2c5ffae4a1/FLAGa0eebb5da [2021-12-15 13:45:46,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/977acb07a/836f489d4daa49b8b3642f2c5ffae4a1 [2021-12-15 13:45:46,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:45:46,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:45:46,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:45:46,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:45:46,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:45:46,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:46" (1/1) ... [2021-12-15 13:45:46,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2575ce5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:46, skipping insertion in model container [2021-12-15 13:45:46,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:45:46" (1/1) ... [2021-12-15 13:45:46,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:45:46,871 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:45:49,153 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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2021-12-15 13:45:49,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:45:49,327 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:45:49,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:45:49,745 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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2021-12-15 13:45:49,749 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:45:49,788 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:45:50,204 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-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2021-12-15 13:45:50,209 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:45:50,385 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:45:50,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50 WrapperNode [2021-12-15 13:45:50,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:45:50,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:45:50,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:45:50,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:45:50,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:50,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:50,800 INFO L137 Inliner]: procedures = 374, calls = 7215, calls flagged for inlining = 183, calls inlined = 137, statements flattened = 11408 [2021-12-15 13:45:50,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:45:50,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:45:50,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:45:50,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:45:50,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:50,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:50,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:50,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:51,038 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:51,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:51,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:51,300 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:45:51,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:45:51,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:45:51,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:45:51,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:45:50" (1/1) ... [2021-12-15 13:45:51,308 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:45:51,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:45:51,326 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 13:45:51,344 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 13:45:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:45:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:45:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:45:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-15 13:45:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-15 13:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:45:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_recv_bulk_msg [2021-12-15 13:45:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_recv_bulk_msg [2021-12-15 13:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:45:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_save_screen [2021-12-15 13:45:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_save_screen [2021-12-15 13:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_buffers [2021-12-15 13:45:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_buffers [2021-12-15 13:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_disconnect [2021-12-15 13:45:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_disconnect [2021-12-15 13:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_deinit [2021-12-15 13:45:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_deinit [2021-12-15 13:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_byte [2021-12-15 13:45:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_byte [2021-12-15 13:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:45:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:45:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:45:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:45:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:45:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:45:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_cursor [2021-12-15 13:45:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_cursor [2021-12-15 13:45:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2021-12-15 13:45:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2021-12-15 13:45:51,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 13:45:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 13:45:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_word [2021-12-15 13:45:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_word [2021-12-15 13:45:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:45:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:45:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetReg [2021-12-15 13:45:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetReg [2021-12-15 13:45:51,363 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:45:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:45:51,364 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb_lock_and_check [2021-12-15 13:45:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb_lock_and_check [2021-12-15 13:45:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:45:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure take_over_console [2021-12-15 13:45:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure take_over_console [2021-12-15 13:45:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_sisusb_valid [2021-12-15 13:45:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_sisusb_valid [2021-12-15 13:45:51,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:45:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegOR [2021-12-15 13:45:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegOR [2021-12-15 13:45:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2021-12-15 13:45:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2021-12-15 13:45:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-15 13:45:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_check_rbc [2021-12-15 13:45:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_check_rbc [2021-12-15 13:45:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:45:51,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:45:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:45:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:45:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:45:51,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:45:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:45:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:45:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:45:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:45:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:45:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:45:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_outurb_available [2021-12-15 13:45:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_outurb_available [2021-12-15 13:45:51,368 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_kill_all_busy [2021-12-15 13:45:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_kill_all_busy [2021-12-15 13:45:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:45:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:45:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:45:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:45:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getidxreg [2021-12-15 13:45:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getidxreg [2021-12-15 13:45:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:45:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:45:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:45:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:45:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_writeb [2021-12-15 13:45:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_writeb [2021-12-15 13:45:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:45:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:45:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_default_mode [2021-12-15 13:45:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_default_mode [2021-12-15 13:45:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_byte [2021-12-15 13:45:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_byte [2021-12-15 13:45:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_DisplayOn [2021-12-15 13:45:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_DisplayOn [2021-12-15 13:45:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregandor [2021-12-15 13:45:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregandor [2021-12-15 13:45:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_mem_bulk [2021-12-15 13:45:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_mem_bulk [2021-12-15 13:45:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-15 13:45:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-15 13:45:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbdummycon_init [2021-12-15 13:45:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbdummycon_init [2021-12-15 13:45:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:45:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:45:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetReg [2021-12-15 13:45:51,374 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetReg [2021-12-15 13:45:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_do_font_op [2021-12-15 13:45:51,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_do_font_op [2021-12-15 13:45:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_init_gfxdevice [2021-12-15 13:45:51,377 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_init_gfxdevice [2021-12-15 13:45:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegByte [2021-12-15 13:45:51,378 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegByte [2021-12-15 13:45:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_urbs [2021-12-15 13:45:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_urbs [2021-12-15 13:45:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:45:51,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:45:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bridge_packet [2021-12-15 13:45:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bridge_packet [2021-12-15 13:45:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:45:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:45:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:45:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:45:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_ioctl [2021-12-15 13:45:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_ioctl [2021-12-15 13:45:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_word [2021-12-15 13:45:51,384 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_word [2021-12-15 13:45:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb [2021-12-15 13:45:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb [2021-12-15 13:45:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:45:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:45:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_cursor [2021-12-15 13:45:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_cursor [2021-12-15 13:45:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_is_inactive [2021-12-15 13:45:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_is_inactive [2021-12-15 13:45:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:45:51,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:45:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_clear_vram [2021-12-15 13:45:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_clear_vram [2021-12-15 13:45:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_pci_config [2021-12-15 13:45:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_pci_config [2021-12-15 13:45:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:45:51,386 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:45:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:45:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:45:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:45:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bulk_msg [2021-12-15 13:45:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bulk_msg [2021-12-15 13:45:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:45:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-15 13:45:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-15 13:45:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:45:51,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:45:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_readb [2021-12-15 13:45:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_readb [2021-12-15 13:45:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregor [2021-12-15 13:45:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregor [2021-12-15 13:45:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:45:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:45:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:45:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:45:51,388 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:45:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:45:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_packet [2021-12-15 13:45:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_packet [2021-12-15 13:45:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_long [2021-12-15 13:45:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_long [2021-12-15 13:45:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_reset_text_mode [2021-12-15 13:45:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_reset_text_mode [2021-12-15 13:45:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSB_InitPtr [2021-12-15 13:45:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSB_InitPtr [2021-12-15 13:45:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:45:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_pci_config [2021-12-15 13:45:51,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_pci_config [2021-12-15 13:45:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:45:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxreg [2021-12-15 13:45:51,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxreg [2021-12-15 13:45:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:45:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegANDOR [2021-12-15 13:45:51,391 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegANDOR [2021-12-15 13:45:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:45:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:45:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:45:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:45:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_wait_all_out_complete [2021-12-15 13:45:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_wait_all_out_complete [2021-12-15 13:45:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:45:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:45:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegAND [2021-12-15 13:45:51,392 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegAND [2021-12-15 13:45:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregand [2021-12-15 13:45:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregand [2021-12-15 13:45:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:45:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:45:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegmentReg [2021-12-15 13:45:51,395 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegmentReg [2021-12-15 13:45:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_copy_memory [2021-12-15 13:45:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_copy_memory [2021-12-15 13:45:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setreg [2021-12-15 13:45:51,396 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setreg [2021-12-15 13:45:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2021-12-15 13:45:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2021-12-15 13:45:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_set_start_address [2021-12-15 13:45:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_set_start_address [2021-12-15 13:45:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-15 13:45:51,397 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-15 13:45:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:45:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:45:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_WriteDAC [2021-12-15 13:45:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_WriteDAC [2021-12-15 13:45:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_mem_bulk [2021-12-15 13:45:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_mem_bulk [2021-12-15 13:45:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getreg [2021-12-15 13:45:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getreg [2021-12-15 13:45:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSBSetMode [2021-12-15 13:45:51,398 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSBSetMode [2021-12-15 13:45:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2021-12-15 13:45:51,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2021-12-15 13:45:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_init [2021-12-15 13:45:51,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_init [2021-12-15 13:45:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:45:51,399 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:45:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:45:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_long [2021-12-15 13:45:51,399 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_long [2021-12-15 13:45:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetRegByte [2021-12-15 13:45:51,399 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetRegByte [2021-12-15 13:45:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:45:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:45:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_triggersr16 [2021-12-15 13:45:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_triggersr16 [2021-12-15 13:45:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:45:51,400 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:45:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:45:51,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:45:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_all_free [2021-12-15 13:45:51,404 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_all_free [2021-12-15 13:45:52,056 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:45:52,058 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation