./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:04:37,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:04:37,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:04:37,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:04:37,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:04:37,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:04:37,703 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:04:37,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:04:37,706 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:04:37,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:04:37,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:04:37,711 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:04:37,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:04:37,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:04:37,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:04:37,716 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:04:37,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:04:37,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:04:37,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:04:37,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:04:37,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:04:37,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:04:37,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:04:37,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:04:37,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:04:37,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:04:37,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:04:37,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:04:37,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:04:37,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:04:37,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:04:37,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:04:37,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:04:37,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:04:37,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:04:37,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:04:37,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:04:37,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:04:37,749 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:04:37,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:04:37,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:04:37,752 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:04:37,776 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:04:37,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:04:37,779 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:04:37,779 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:04:37,780 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:04:37,780 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:04:37,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:04:37,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:04:37,781 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:04:37,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:04:37,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:04:37,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:04:37,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:04:37,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:04:37,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:04:37,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:04:37,783 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:04:37,783 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:04:37,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:04:37,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:04:37,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:04:37,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:04:37,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:04:37,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:04:37,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:04:37,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:04:37,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:04:37,784 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:04:37,784 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:04:37,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:04:37,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:04:37,785 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2021-12-15 13:04:37,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:04:37,961 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:04:37,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:04:37,964 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:04:37,964 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:04:37,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2021-12-15 13:04:38,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcee5a0c9/41ca4eae989f4c8a8f40b14e9d6894f6/FLAG88b7f5032 [2021-12-15 13:04:38,769 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:04:38,770 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2021-12-15 13:04:38,829 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcee5a0c9/41ca4eae989f4c8a8f40b14e9d6894f6/FLAG88b7f5032 [2021-12-15 13:04:39,033 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dcee5a0c9/41ca4eae989f4c8a8f40b14e9d6894f6 [2021-12-15 13:04:39,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:04:39,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:04:39,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:04:39,037 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:04:39,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:04:39,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:39" (1/1) ... [2021-12-15 13:04:39,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eac588d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:39, skipping insertion in model container [2021-12-15 13:04:39,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:39" (1/1) ... [2021-12-15 13:04:39,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:04:39,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:04:42,042 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2021-12-15 13:04:42,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:42,353 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:04:42,987 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2021-12-15 13:04:42,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:43,160 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:04:43,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43 WrapperNode [2021-12-15 13:04:43,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:04:43,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:04:43,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:04:43,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:04:43,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:43,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:43,794 INFO L137 Inliner]: procedures = 457, calls = 15318, calls flagged for inlining = 154, calls inlined = 76, statements flattened = 12878 [2021-12-15 13:04:43,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:04:43,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:04:43,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:04:43,796 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:04:43,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:43,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:43,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:43,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:44,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:44,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:44,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:44,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:04:44,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:04:44,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:04:44,414 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:04:44,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:43" (1/1) ... [2021-12-15 13:04:44,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:04:44,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:04:44,505 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 13:04:44,525 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 13:04:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:04:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:04:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-12-15 13:04:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-12-15 13:04:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2021-12-15 13:04:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2021-12-15 13:04:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_urbs [2021-12-15 13:04:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_urbs [2021-12-15 13:04:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:04:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:04:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-12-15 13:04:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:04:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:04:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2021-12-15 13:04:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2021-12-15 13:04:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-15 13:04:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-15 13:04:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 13:04:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 13:04:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:04:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:04:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:04:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:04:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:04:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:04:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-12-15 13:04:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-12-15 13:04:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2021-12-15 13:04:44,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2021-12-15 13:04:44,567 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:04:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:04:44,568 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:04:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:04:44,568 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:04:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:04:44,568 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:04:44,568 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:04:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:04:44,569 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:04:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:04:44,569 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:04:44,569 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:04:44,569 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:04:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:04:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2021-12-15 13:04:44,570 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2021-12-15 13:04:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:04:44,570 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:04:44,570 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:04:44,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:04:44,571 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2021-12-15 13:04:44,571 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2021-12-15 13:04:44,571 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-12-15 13:04:44,571 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-12-15 13:04:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_ident [2021-12-15 13:04:44,572 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_ident [2021-12-15 13:04:44,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-12-15 13:04:44,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-12-15 13:04:44,573 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:04:44,573 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:04:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-12-15 13:04:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-12-15 13:04:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:04:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:44,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:44,574 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:04:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:04:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-12-15 13:04:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-12-15 13:04:44,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:04:44,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:04:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:04:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:04:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-12-15 13:04:44,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:04:44,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:04:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:04:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-12-15 13:04:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-12-15 13:04:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:04:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:04:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:04:44,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:04:44,577 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-12-15 13:04:44,578 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-12-15 13:04:44,578 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:04:44,578 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:04:44,578 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:04:44,579 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:04:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:04:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:04:44,579 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:04:44,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:04:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2021-12-15 13:04:44,580 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2021-12-15 13:04:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:04:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:04:44,580 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:04:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-12-15 13:04:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-12-15 13:04:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:04:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:04:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:04:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:04:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-12-15 13:04:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-12-15 13:04:44,581 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_start_analog_streaming [2021-12-15 13:04:44,581 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_start_analog_streaming [2021-12-15 13:04:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:04:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:04:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-12-15 13:04:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-12-15 13:04:44,582 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2021-12-15 13:04:44,582 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2021-12-15 13:04:44,583 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:04:44,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:04:44,584 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:04:44,585 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2021-12-15 13:04:44,585 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2021-12-15 13:04:44,586 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:04:44,586 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:04:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2021-12-15 13:04:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2021-12-15 13:04:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:04:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:04:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:04:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:04:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:04:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:04:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-12-15 13:04:44,597 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-12-15 13:04:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-12-15 13:04:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-12-15 13:04:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-12-15 13:04:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:04:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:04:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:04:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:04:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2021-12-15 13:04:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2021-12-15 13:04:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-12-15 13:04:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-12-15 13:04:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:04:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:04:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-12-15 13:04:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-12-15 13:04:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:04:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:04:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:04:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:04:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-15 13:04:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-15 13:04:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2021-12-15 13:04:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2021-12-15 13:04:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:04:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:04:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:04:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:04:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2021-12-15 13:04:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2021-12-15 13:04:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-12-15 13:04:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-12-15 13:04:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:04:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:04:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-15 13:04:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-15 13:04:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2021-12-15 13:04:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2021-12-15 13:04:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-12-15 13:04:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-12-15 13:04:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:04:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:04:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:04:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:04:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2021-12-15 13:04:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2021-12-15 13:04:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2021-12-15 13:04:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2021-12-15 13:04:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:04:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-12-15 13:04:44,603 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-12-15 13:04:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:04:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:04:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:04:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:04:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:04:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:04:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2021-12-15 13:04:44,604 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2021-12-15 13:04:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:04:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:04:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-12-15 13:04:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-12-15 13:04:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:04:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:04:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:04:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:04:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2021-12-15 13:04:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2021-12-15 13:04:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-12-15 13:04:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-12-15 13:04:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:04:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:04:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:04:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:04:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:04:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:04:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:04:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:04:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:04:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2021-12-15 13:04:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2021-12-15 13:04:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2021-12-15 13:04:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2021-12-15 13:04:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-12-15 13:04:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-12-15 13:04:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2021-12-15 13:04:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2021-12-15 13:04:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2021-12-15 13:04:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2021-12-15 13:04:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-12-15 13:04:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-12-15 13:04:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:04:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:04:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2021-12-15 13:04:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2021-12-15 13:04:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-12-15 13:04:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-12-15 13:04:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:04:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:04:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:04:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:04:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:04:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:04:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:04:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-12-15 13:04:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-12-15 13:04:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:04:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:04:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2021-12-15 13:04:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2021-12-15 13:04:45,281 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:04:45,283 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:04:47,257 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:04:47,261 INFO L158 Benchmark]: Toolchain (without parser) took 8224.34ms. Allocated memory was 88.1MB in the beginning and 631.2MB in the end (delta: 543.2MB). Free memory was 50.1MB in the beginning and 315.9MB in the end (delta: -265.8MB). Peak memory consumption was 318.8MB. Max. memory is 16.1GB. [2021-12-15 13:04:47,262 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 34.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:04:47,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4125.35ms. Allocated memory was 88.1MB in the beginning and 304.1MB in the end (delta: 216.0MB). Free memory was 49.8MB in the beginning and 100.1MB in the end (delta: -50.3MB). Peak memory consumption was 176.0MB. Max. memory is 16.1GB. [2021-12-15 13:04:47,263 INFO L158 Benchmark]: Boogie Procedure Inliner took 632.06ms. Allocated memory is still 304.1MB. Free memory was 100.1MB in the beginning and 126.2MB in the end (delta: -26.1MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. [2021-12-15 13:04:47,263 INFO L158 Benchmark]: Boogie Preprocessor took 616.16ms. Allocated memory was 304.1MB in the beginning and 631.2MB in the end (delta: 327.2MB). Free memory was 126.2MB in the beginning and 403.0MB in the end (delta: -276.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-12-15 13:04:47,264 INFO L158 Benchmark]: RCFGBuilder took 2847.11ms. Allocated memory is still 631.2MB. Free memory was 403.0MB in the beginning and 315.9MB in the end (delta: 87.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2021-12-15 13:04:47,266 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 88.1MB. Free memory was 45.3MB in the beginning and 45.2MB in the end (delta: 34.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4125.35ms. Allocated memory was 88.1MB in the beginning and 304.1MB in the end (delta: 216.0MB). Free memory was 49.8MB in the beginning and 100.1MB in the end (delta: -50.3MB). Peak memory consumption was 176.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 632.06ms. Allocated memory is still 304.1MB. Free memory was 100.1MB in the beginning and 126.2MB in the end (delta: -26.1MB). Peak memory consumption was 67.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 616.16ms. Allocated memory was 304.1MB in the beginning and 631.2MB in the end (delta: 327.2MB). Free memory was 126.2MB in the beginning and 403.0MB in the end (delta: -276.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2847.11ms. Allocated memory is still 631.2MB. Free memory was 403.0MB in the beginning and 315.9MB in the end (delta: 87.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:04:47,309 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.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 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:04:48,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:04:48,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:04:48,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:04:48,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:04:48,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:04:48,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:04:49,001 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:04:49,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:04:49,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:04:49,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:04:49,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:04:49,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:04:49,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:04:49,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:04:49,016 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:04:49,017 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:04:49,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:04:49,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:04:49,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:04:49,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:04:49,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:04:49,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:04:49,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:04:49,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:04:49,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:04:49,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:04:49,034 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:04:49,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:04:49,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:04:49,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:04:49,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:04:49,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:04:49,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:04:49,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:04:49,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:04:49,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:04:49,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:04:49,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:04:49,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:04:49,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:04:49,042 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:04:49,078 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:04:49,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:04:49,080 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:04:49,080 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:04:49,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:04:49,081 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:04:49,082 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:04:49,082 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:04:49,082 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:04:49,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:04:49,083 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:04:49,083 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:04:49,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:04:49,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:04:49,084 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:04:49,084 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:04:49,084 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:04:49,084 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:04:49,085 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:04:49,085 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:04:49,085 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:04:49,085 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:04:49,085 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:04:49,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:04:49,086 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:04:49,086 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:04:49,086 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:04:49,086 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:04:49,086 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:04:49,087 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:04:49,087 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:04:49,087 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:04:49,087 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:04:49,087 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:04:49,088 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 213c19133f8e1eb8e04c1430c89bd3923e29e833639b74dc68815899bbf3f9fa [2021-12-15 13:04:49,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:04:49,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:04:49,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:04:49,386 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:04:49,386 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:04:49,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2021-12-15 13:04:49,452 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a7bdaad/626d12020cd749638fbc90d06d543889/FLAG939480182 [2021-12-15 13:04:50,073 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:04:50,074 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i [2021-12-15 13:04:50,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a7bdaad/626d12020cd749638fbc90d06d543889/FLAG939480182 [2021-12-15 13:04:50,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65a7bdaad/626d12020cd749638fbc90d06d543889 [2021-12-15 13:04:50,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:04:50,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:04:50,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:04:50,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:04:50,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:04:50,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:50" (1/1) ... [2021-12-15 13:04:50,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d78217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:50, skipping insertion in model container [2021-12-15 13:04:50,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:04:50" (1/1) ... [2021-12-15 13:04:50,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:04:50,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:04:53,031 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2021-12-15 13:04:53,176 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:53,317 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:04:53,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:04:53,787 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2021-12-15 13:04:53,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:53,885 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:04:54,587 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-consumption/linux-3.8-rc1-32_7a-drivers--media--usb--em28xx--em28xx.ko-ldv_main0.cil.out.i[553894,553907] [2021-12-15 13:04:54,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:04:54,798 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:04:54,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54 WrapperNode [2021-12-15 13:04:54,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:04:54,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:04:54,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:04:54,801 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:04:54,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,083 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,325 INFO L137 Inliner]: procedures = 472, calls = 15316, calls flagged for inlining = 155, calls inlined = 77, statements flattened = 12736 [2021-12-15 13:04:55,326 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:04:55,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:04:55,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:04:55,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:04:55,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,415 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:04:55,693 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:04:55,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:04:55,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:04:55,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:04:54" (1/1) ... [2021-12-15 13:04:55,698 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:04:55,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:04:55,714 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 13:04:55,730 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 13:04:55,751 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:04:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:04:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-12-15 13:04:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-12-15 13:04:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_area_set [2021-12-15 13:04:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_area_set [2021-12-15 13:04:55,752 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_alloc_urbs [2021-12-15 13:04:55,752 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_alloc_urbs [2021-12-15 13:04:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:04:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:04:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-12-15 13:04:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:04:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:04:55,753 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_stop_streaming [2021-12-15 13:04:55,753 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_stop_streaming [2021-12-15 13:04:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:04:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-12-15 13:04:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-12-15 13:04:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-12-15 13:04:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-12-15 13:04:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-12-15 13:04:55,754 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:04:55,754 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:04:55,755 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-12-15 13:04:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-12-15 13:04:55,755 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:04:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:04:55,755 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-12-15 13:04:55,755 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-12-15 13:04:55,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2021-12-15 13:04:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2021-12-15 13:04:55,756 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-12-15 13:04:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-12-15 13:04:55,756 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:04:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:04:55,756 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:04:55,756 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:04:55,757 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-12-15 13:04:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-12-15 13:04:55,757 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:04:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:04:55,757 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-12-15 13:04:55,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-12-15 13:04:55,757 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-12-15 13:04:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-12-15 13:04:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:04:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_vbi_supported [2021-12-15 13:04:55,758 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_vbi_supported [2021-12-15 13:04:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:04:55,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:04:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:04:55,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:04:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:04:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:04:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:04:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:04:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_copy_video [2021-12-15 13:04:55,760 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_copy_video [2021-12-15 13:04:55,760 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-12-15 13:04:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-12-15 13:04:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_ident [2021-12-15 13:04:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_ident [2021-12-15 13:04:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:04:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:04:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:04:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-12-15 13:04:55,761 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-12-15 13:04:55,761 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-12-15 13:04:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-15 13:04:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-15 13:04:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-12-15 13:04:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-12-15 13:04:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-12-15 13:04:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 13:04:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 13:04:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-12-15 13:04:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-12-15 13:04:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:04:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:04:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-15 13:04:55,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-15 13:04:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-12-15 13:04:55,764 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-12-15 13:04:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:04:55,764 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:04:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-12-15 13:04:55,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2021-12-15 13:04:55,765 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-12-15 13:04:55,766 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-12-15 13:04:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-12-15 13:04:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:04:55,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-12-15 13:04:55,766 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-12-15 13:04:55,767 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-12-15 13:04:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:04:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure video_mux [2021-12-15 13:04:55,767 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mux [2021-12-15 13:04:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:04:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:04:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:04:55,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:04:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:04:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:04:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-12-15 13:04:55,768 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-12-15 13:04:55,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:04:55,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:04:55,769 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-12-15 13:04:55,769 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-12-15 13:04:55,771 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-12-15 13:04:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-12-15 13:04:55,771 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-12-15 13:04:55,771 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-12-15 13:04:55,772 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_reg_len [2021-12-15 13:04:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_reg_len [2021-12-15 13:04:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:04:55,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:04:55,773 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-12-15 13:04:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:04:55,776 INFO L130 BoogieDeclarations]: Found specification of procedure get_ressource [2021-12-15 13:04:55,776 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ressource [2021-12-15 13:04:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-12-15 13:04:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-12-15 13:04:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:04:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:04:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_outfmt [2021-12-15 13:04:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_outfmt [2021-12-15 13:04:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:04:55,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:04:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:04:55,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:04:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:04:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:04:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:04:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-12-15 13:04:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-12-15 13:04:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:04:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:04:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-12-15 13:04:55,778 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-12-15 13:04:55,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:04:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:04:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:04:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-12-15 13:04:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-12-15 13:04:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_close [2021-12-15 13:04:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_close [2021-12-15 13:04:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-12-15 13:04:55,779 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-12-15 13:04:55,779 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-15 13:04:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-15 13:04:55,780 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-12-15 13:04:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-12-15 13:04:55,780 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:04:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:04:55,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:04:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:04:55,780 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_s_ctrl [2021-12-15 13:04:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_s_ctrl [2021-12-15 13:04:55,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:04:55,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:04:55,781 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-12-15 13:04:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-12-15 13:04:55,781 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_prepare [2021-12-15 13:04:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_prepare [2021-12-15 13:04:55,781 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-12-15 13:04:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-12-15 13:04:55,781 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:04:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:04:55,781 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-12-15 13:04:55,781 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-12-15 13:04:55,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_em28xx [2021-12-15 13:04:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_em28xx [2021-12-15 13:04:55,782 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-12-15 13:04:55,782 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-12-15 13:04:55,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:04:55,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2021-12-15 13:04:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2021-12-15 13:04:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:04:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_chip_info [2021-12-15 13:04:55,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_chip_info [2021-12-15 13:04:55,783 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_video_format [2021-12-15 13:04:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_video_format [2021-12-15 13:04:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:04:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:04:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:04:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:04:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:04:55,784 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-12-15 13:04:55,784 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-12-15 13:04:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-12-15 13:04:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-12-15 13:04:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:04:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:04:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:04:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:04:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_resolution_set [2021-12-15 13:04:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_resolution_set [2021-12-15 13:04:55,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:04:55,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:04:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-12-15 13:04:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-12-15 13:04:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:04:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-12-15 13:04:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:04:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:04:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-12-15 13:04:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-12-15 13:04:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_v4l2_open [2021-12-15 13:04:55,786 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_v4l2_open [2021-12-15 13:04:55,786 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-12-15 13:04:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-12-15 13:04:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:04:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:04:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:04:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:04:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:04:55,787 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:04:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:04:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:04:55,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:04:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:04:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:04:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:04:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_uninit_usb_xfer [2021-12-15 13:04:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_uninit_usb_xfer [2021-12-15 13:04:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure finish_field_prepare_next [2021-12-15 13:04:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_field_prepare_next [2021-12-15 13:04:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-12-15 13:04:55,788 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-12-15 13:04:55,788 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_wake_i2c [2021-12-15 13:04:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_wake_i2c [2021-12-15 13:04:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure size_to_scale [2021-12-15 13:04:55,789 INFO L138 BoogieDeclarations]: Found implementation of procedure size_to_scale [2021-12-15 13:04:55,789 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-12-15 13:04:55,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-12-15 13:04:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-12-15 13:04:55,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-12-15 13:04:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure scale_to_size [2021-12-15 13:04:55,792 INFO L138 BoogieDeclarations]: Found implementation of procedure scale_to_size [2021-12-15 13:04:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-12-15 13:04:55,792 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-12-15 13:04:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2021-12-15 13:04:55,792 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2021-12-15 13:04:55,792 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2021-12-15 13:04:55,793 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2021-12-15 13:04:55,793 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_vaddr [2021-12-15 13:04:55,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_vaddr [2021-12-15 13:04:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:04:55,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:04:55,794 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_capture_start [2021-12-15 13:04:55,794 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_capture_start [2021-12-15 13:04:56,631 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:04:56,634 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:05:20,141 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:05:20,145 INFO L158 Benchmark]: Toolchain (without parser) took 29943.50ms. Allocated memory was 58.7MB in the beginning and 1.1GB in the end (delta: 1.1GB). Free memory was 27.3MB in the beginning and 759.5MB in the end (delta: -732.2MB). Peak memory consumption was 453.2MB. Max. memory is 16.1GB. [2021-12-15 13:05:20,146 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:05:20,146 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4592.19ms. Allocated memory was 58.7MB in the beginning and 511.7MB in the end (delta: 453.0MB). Free memory was 27.1MB in the beginning and 178.6MB in the end (delta: -151.5MB). Peak memory consumption was 302.2MB. Max. memory is 16.1GB. [2021-12-15 13:05:20,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 525.69ms. Allocated memory is still 511.7MB. Free memory was 178.6MB in the beginning and 254.0MB in the end (delta: -75.4MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2021-12-15 13:05:20,147 INFO L158 Benchmark]: Boogie Preprocessor took 365.98ms. Allocated memory is still 511.7MB. Free memory was 254.0MB in the beginning and 153.3MB in the end (delta: 100.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-12-15 13:05:20,148 INFO L158 Benchmark]: RCFGBuilder took 24450.53ms. Allocated memory was 511.7MB in the beginning and 1.1GB in the end (delta: 608.2MB). Free memory was 153.3MB in the beginning and 759.5MB in the end (delta: -606.2MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. [2021-12-15 13:05:20,149 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 41.0MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4592.19ms. Allocated memory was 58.7MB in the beginning and 511.7MB in the end (delta: 453.0MB). Free memory was 27.1MB in the beginning and 178.6MB in the end (delta: -151.5MB). Peak memory consumption was 302.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 525.69ms. Allocated memory is still 511.7MB. Free memory was 178.6MB in the beginning and 254.0MB in the end (delta: -75.4MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 365.98ms. Allocated memory is still 511.7MB. Free memory was 254.0MB in the beginning and 153.3MB in the end (delta: 100.7MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * RCFGBuilder took 24450.53ms. Allocated memory was 511.7MB in the beginning and 1.1GB in the end (delta: 608.2MB). Free memory was 153.3MB in the beginning and 759.5MB in the end (delta: -606.2MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:05:20,230 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable