./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.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 db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:25:13,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:25:13,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:25:13,370 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:25:13,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:25:13,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:25:13,372 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:25:13,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:25:13,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:25:13,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:25:13,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:25:13,376 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:25:13,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:25:13,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:25:13,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:25:13,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:25:13,379 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:25:13,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:25:13,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:25:13,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:25:13,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:25:13,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:25:13,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:25:13,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:25:13,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:25:13,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:25:13,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:25:13,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:25:13,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:25:13,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:25:13,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:25:13,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:25:13,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:25:13,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:25:13,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:25:13,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:25:13,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:25:13,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:25:13,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:25:13,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:25:13,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:25:13,396 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:25:13,415 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:25:13,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:25:13,416 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:25:13,416 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:25:13,416 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:25:13,417 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:25:13,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:25:13,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:25:13,417 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:25:13,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:25:13,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:25:13,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:25:13,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:25:13,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:25:13,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:25:13,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:25:13,419 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:25:13,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:25:13,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:25:13,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:25:13,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:25:13,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:13,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:25:13,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:25:13,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:25:13,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:25:13,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:25:13,420 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:25:13,421 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:25:13,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:25:13,421 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:25:13,421 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c [2021-12-15 13:25:13,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:25:13,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:25:13,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:25:13,678 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:25:13,679 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:25:13,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-12-15 13:25:13,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f3268880/46e500ab29164e179c39abfda0b871c5/FLAGd787e207a [2021-12-15 13:25:14,386 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:25:14,387 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-12-15 13:25:14,427 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f3268880/46e500ab29164e179c39abfda0b871c5/FLAGd787e207a [2021-12-15 13:25:14,554 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f3268880/46e500ab29164e179c39abfda0b871c5 [2021-12-15 13:25:14,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:25:14,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:25:14,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:14,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:25:14,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:25:14,561 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:14" (1/1) ... [2021-12-15 13:25:14,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@eb34251 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:14, skipping insertion in model container [2021-12-15 13:25:14,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:14" (1/1) ... [2021-12-15 13:25:14,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:25:14,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:16,234 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-12-15 13:25:16,236 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-12-15 13:25:16,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:16,277 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:25:16,549 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-12-15 13:25:16,550 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-12-15 13:25:16,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:16,645 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:25:16,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16 WrapperNode [2021-12-15 13:25:16,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:16,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:16,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:25:16,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:25:16,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:16,772 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:16,859 INFO L137 Inliner]: procedures = 323, calls = 1881, calls flagged for inlining = 162, calls inlined = 153, statements flattened = 4400 [2021-12-15 13:25:16,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:16,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:25:16,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:25:16,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:25:16,868 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:16,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:16,889 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:16,890 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:16,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:17,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:17,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:17,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:17,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:17,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:17,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:17,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:16" (1/1) ... [2021-12-15 13:25:17,096 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:17,104 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:17,120 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 13:25:17,133 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 13:25:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_dump [2021-12-15 13:25:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_dump [2021-12-15 13:25:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init_controls [2021-12-15 13:25:17,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init_controls [2021-12-15 13:25:17,159 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init_controls [2021-12-15 13:25:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init_controls [2021-12-15 13:25:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init [2021-12-15 13:25:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init [2021-12-15 13:25:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:25:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:17,160 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_bytes [2021-12-15 13:25:17,160 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_bytes [2021-12-15 13:25:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:17,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-12-15 13:25:17,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-12-15 13:25:17,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-12-15 13:25:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-12-15 13:25:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_stop [2021-12-15 13:25:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_stop [2021-12-15 13:25:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1020 [2021-12-15 13:25:17,162 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1020 [2021-12-15 13:25:17,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:25:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:25:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-12-15 13:25:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-12-15 13:25:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_start [2021-12-15 13:25:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_start [2021-12-15 13:25:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init [2021-12-15 13:25:17,163 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init [2021-12-15 13:25:17,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-12-15 13:25:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-12-15 13:25:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor [2021-12-15 13:25:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor [2021-12-15 13:25:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1x00 [2021-12-15 13:25:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1x00 [2021-12-15 13:25:17,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:25:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:25:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_s_ctrl [2021-12-15 13:25:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_s_ctrl [2021-12-15 13:25:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-12-15 13:25:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-12-15 13:25:17,165 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:25:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:25:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_s_ctrl [2021-12-15 13:25:17,166 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_s_ctrl [2021-12-15 13:25:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_init [2021-12-15 13:25:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_init [2021-12-15 13:25:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init_controls [2021-12-15 13:25:17,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init_controls [2021-12-15 13:25:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:25:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:25:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init_controls [2021-12-15 13:25:17,169 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init_controls [2021-12-15 13:25:17,169 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_state [2021-12-15 13:25:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_state [2021-12-15 13:25:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:25:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:25:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_start [2021-12-15 13:25:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_start [2021-12-15 13:25:17,170 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-12-15 13:25:17,170 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-12-15 13:25:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:25:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:25:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_bridge [2021-12-15 13:25:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_bridge [2021-12-15 13:25:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_stop [2021-12-15 13:25:17,171 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_stop [2021-12-15 13:25:17,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:25:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:25:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:25:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_nego [2021-12-15 13:25:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_nego [2021-12-15 13:25:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:25:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:25:17,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:25:17,172 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init [2021-12-15 13:25:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init [2021-12-15 13:25:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_probe [2021-12-15 13:25:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_probe [2021-12-15 13:25:17,173 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init [2021-12-15 13:25:17,173 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init [2021-12-15 13:25:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:25:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:25:17,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:25:17,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:25:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:25:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:25:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_start [2021-12-15 13:25:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_start [2021-12-15 13:25:17,175 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_reg_write_seq [2021-12-15 13:25:17,175 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_reg_write_seq [2021-12-15 13:25:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:25:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-12-15 13:25:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-12-15 13:25:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_10_4 [2021-12-15 13:25:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_10_4 [2021-12-15 13:25:17,176 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_start [2021-12-15 13:25:17,176 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_start [2021-12-15 13:25:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:17,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_s_ctrl [2021-12-15 13:25:17,177 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_s_ctrl [2021-12-15 13:25:17,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:17,178 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-12-15 13:25:17,178 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-12-15 13:25:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:25:17,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:25:17,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:25:17,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:25:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init [2021-12-15 13:25:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init [2021-12-15 13:25:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_sensor [2021-12-15 13:25:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_sensor [2021-12-15 13:25:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_probe [2021-12-15 13:25:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_probe [2021-12-15 13:25:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:25:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:25:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_stop [2021-12-15 13:25:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_stop [2021-12-15 13:25:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_stop [2021-12-15 13:25:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_stop [2021-12-15 13:25:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_probe [2021-12-15 13:25:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_probe [2021-12-15 13:25:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_stopN [2021-12-15 13:25:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_stopN [2021-12-15 13:25:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_finish [2021-12-15 13:25:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_finish [2021-12-15 13:25:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_dump [2021-12-15 13:25:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_dump [2021-12-15 13:25:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_dump [2021-12-15 13:25:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_dump [2021-12-15 13:25:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-12-15 13:25:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-12-15 13:25:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:25:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:25:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:25:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:25:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_s_ctrl [2021-12-15 13:25:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_s_ctrl [2021-12-15 13:25:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init_controls [2021-12-15 13:25:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init_controls [2021-12-15 13:25:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:25:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:25:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_bridge [2021-12-15 13:25:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_bridge [2021-12-15 13:25:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-12-15 13:25:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-12-15 13:25:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:25:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:25:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:25:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure sd_disconnect [2021-12-15 13:25:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_disconnect [2021-12-15 13:25:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_start [2021-12-15 13:25:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_start [2021-12-15 13:25:17,786 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:17,791 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:20,179 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:25:20,183 INFO L158 Benchmark]: Toolchain (without parser) took 5624.49ms. Allocated memory was 90.2MB in the beginning and 211.8MB in the end (delta: 121.6MB). Free memory was 46.2MB in the beginning and 116.9MB in the end (delta: -70.7MB). Peak memory consumption was 109.9MB. Max. memory is 16.1GB. [2021-12-15 13:25:20,183 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 47.4MB in the beginning and 47.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:20,184 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2087.75ms. Allocated memory was 90.2MB in the beginning and 151.0MB in the end (delta: 60.8MB). Free memory was 46.0MB in the beginning and 51.0MB in the end (delta: -5.1MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2021-12-15 13:25:20,184 INFO L158 Benchmark]: Boogie Procedure Inliner took 213.09ms. Allocated memory is still 151.0MB. Free memory was 51.0MB in the beginning and 66.1MB in the end (delta: -15.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-12-15 13:25:20,185 INFO L158 Benchmark]: Boogie Preprocessor took 227.81ms. Allocated memory was 151.0MB in the beginning and 211.8MB in the end (delta: 60.8MB). Free memory was 66.1MB in the beginning and 126.1MB in the end (delta: -60.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-12-15 13:25:20,185 INFO L158 Benchmark]: RCFGBuilder took 3092.24ms. Allocated memory is still 211.8MB. Free memory was 125.1MB in the beginning and 116.9MB in the end (delta: 8.2MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2021-12-15 13:25:20,187 INFO L339 ainManager$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 90.2MB. Free memory was 47.4MB in the beginning and 47.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2087.75ms. Allocated memory was 90.2MB in the beginning and 151.0MB in the end (delta: 60.8MB). Free memory was 46.0MB in the beginning and 51.0MB in the end (delta: -5.1MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 213.09ms. Allocated memory is still 151.0MB. Free memory was 51.0MB in the beginning and 66.1MB in the end (delta: -15.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 227.81ms. Allocated memory was 151.0MB in the beginning and 211.8MB in the end (delta: 60.8MB). Free memory was 66.1MB in the beginning and 126.1MB in the end (delta: -60.0MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * RCFGBuilder took 3092.24ms. Allocated memory is still 211.8MB. Free memory was 125.1MB in the beginning and 116.9MB in the end (delta: 8.2MB). Peak memory consumption was 68.0MB. 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 13:25:20,248 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.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 db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:25:22,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:25:22,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:25:22,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:25:22,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:25:22,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:25:22,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:25:22,192 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:25:22,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:25:22,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:25:22,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:25:22,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:25:22,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:25:22,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:25:22,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:25:22,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:25:22,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:25:22,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:25:22,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:25:22,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:25:22,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:25:22,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:25:22,234 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:25:22,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:25:22,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:25:22,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:25:22,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:25:22,243 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:25:22,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:25:22,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:25:22,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:25:22,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:25:22,246 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:25:22,247 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:25:22,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:25:22,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:25:22,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:25:22,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:25:22,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:25:22,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:25:22,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:25:22,267 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:25:22,298 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:25:22,299 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:25:22,300 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:25:22,300 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:25:22,301 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:25:22,301 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:25:22,302 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:25:22,302 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:25:22,302 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:25:22,302 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:25:22,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:25:22,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:25:22,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:25:22,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:25:22,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:25:22,304 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:25:22,304 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:25:22,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:25:22,304 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:25:22,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:25:22,305 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:25:22,305 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:25:22,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:25:22,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:22,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:25:22,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:25:22,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:25:22,306 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:25:22,306 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:25:22,306 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:25:22,306 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:25:22,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:25:22,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:25:22,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:25:22,307 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c [2021-12-15 13:25:22,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:25:22,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:25:22,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:25:22,593 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:25:22,593 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:25:22,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-12-15 13:25:22,663 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e24f764/3a30718c0ef34fa6b2cdd55b4143378e/FLAGe98018ab9 [2021-12-15 13:25:23,381 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:25:23,381 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-12-15 13:25:23,419 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e24f764/3a30718c0ef34fa6b2cdd55b4143378e/FLAGe98018ab9 [2021-12-15 13:25:23,494 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93e24f764/3a30718c0ef34fa6b2cdd55b4143378e [2021-12-15 13:25:23,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:25:23,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:25:23,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:23,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:25:23,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:25:23,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:23" (1/1) ... [2021-12-15 13:25:23,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246f5472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:23, skipping insertion in model container [2021-12-15 13:25:23,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:23" (1/1) ... [2021-12-15 13:25:23,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:25:23,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:25,387 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-12-15 13:25:25,390 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-12-15 13:25:25,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:25,437 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:25:25,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:25,700 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-12-15 13:25:25,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-12-15 13:25:25,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:25,719 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:25:26,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-12-15 13:25:26,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-12-15 13:25:26,043 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:26,154 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:25:26,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26 WrapperNode [2021-12-15 13:25:26,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:26,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:26,156 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:25:26,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:25:26,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,338 INFO L137 Inliner]: procedures = 333, calls = 1881, calls flagged for inlining = 162, calls inlined = 153, statements flattened = 4200 [2021-12-15 13:25:26,339 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:26,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:25:26,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:25:26,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:25:26,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,346 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,487 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:26,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:26,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:26,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:26,559 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:26" (1/1) ... [2021-12-15 13:25:26,564 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:26,571 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:26,583 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 13:25:26,601 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 13:25:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_dump [2021-12-15 13:25:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_dump [2021-12-15 13:25:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:25:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init_controls [2021-12-15 13:25:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init_controls [2021-12-15 13:25:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init_controls [2021-12-15 13:25:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init_controls [2021-12-15 13:25:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:25:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:25:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init [2021-12-15 13:25:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init [2021-12-15 13:25:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:25:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:25:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_bytes [2021-12-15 13:25:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_bytes [2021-12-15 13:25:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-12-15 13:25:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-12-15 13:25:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-12-15 13:25:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-12-15 13:25:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_stop [2021-12-15 13:25:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_stop [2021-12-15 13:25:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1020 [2021-12-15 13:25:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1020 [2021-12-15 13:25:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:25:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:25:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-12-15 13:25:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-12-15 13:25:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_start [2021-12-15 13:25:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_start [2021-12-15 13:25:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init [2021-12-15 13:25:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init [2021-12-15 13:25:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-12-15 13:25:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-12-15 13:25:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor [2021-12-15 13:25:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor [2021-12-15 13:25:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1x00 [2021-12-15 13:25:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1x00 [2021-12-15 13:25:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:25:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:25:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_s_ctrl [2021-12-15 13:25:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_s_ctrl [2021-12-15 13:25:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-12-15 13:25:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-12-15 13:25:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:25:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:25:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:25:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:25:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:25:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_s_ctrl [2021-12-15 13:25:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_s_ctrl [2021-12-15 13:25:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_init [2021-12-15 13:25:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_init [2021-12-15 13:25:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:25:26,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:25:26,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:25:26,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:25:26,626 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init_controls [2021-12-15 13:25:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init_controls [2021-12-15 13:25:26,627 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:25:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:25:26,627 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init_controls [2021-12-15 13:25:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init_controls [2021-12-15 13:25:26,627 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_state [2021-12-15 13:25:26,627 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_state [2021-12-15 13:25:26,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:25:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:25:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_start [2021-12-15 13:25:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_start [2021-12-15 13:25:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-12-15 13:25:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-12-15 13:25:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:25:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:25:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_bridge [2021-12-15 13:25:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_bridge [2021-12-15 13:25:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_stop [2021-12-15 13:25:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_stop [2021-12-15 13:25:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:25:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:25:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_nego [2021-12-15 13:25:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_nego [2021-12-15 13:25:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-15 13:25:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-15 13:25:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init [2021-12-15 13:25:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init [2021-12-15 13:25:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_probe [2021-12-15 13:25:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_probe [2021-12-15 13:25:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init [2021-12-15 13:25:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init [2021-12-15 13:25:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:25:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:25:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:25:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:25:26,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:25:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:25:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_start [2021-12-15 13:25:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_start [2021-12-15 13:25:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_reg_write_seq [2021-12-15 13:25:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_reg_write_seq [2021-12-15 13:25:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-12-15 13:25:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-12-15 13:25:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_10_4 [2021-12-15 13:25:26,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_10_4 [2021-12-15 13:25:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:25:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:25:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_start [2021-12-15 13:25:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_start [2021-12-15 13:25:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_s_ctrl [2021-12-15 13:25:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_s_ctrl [2021-12-15 13:25:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:26,643 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-12-15 13:25:26,643 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-12-15 13:25:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:25:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:25:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:25:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:25:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init [2021-12-15 13:25:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init [2021-12-15 13:25:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_sensor [2021-12-15 13:25:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_sensor [2021-12-15 13:25:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_probe [2021-12-15 13:25:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_probe [2021-12-15 13:25:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:25:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:25:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_stop [2021-12-15 13:25:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_stop [2021-12-15 13:25:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_stop [2021-12-15 13:25:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_stop [2021-12-15 13:25:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_probe [2021-12-15 13:25:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_probe [2021-12-15 13:25:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_stopN [2021-12-15 13:25:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_stopN [2021-12-15 13:25:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_finish [2021-12-15 13:25:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_finish [2021-12-15 13:25:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_dump [2021-12-15 13:25:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_dump [2021-12-15 13:25:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_dump [2021-12-15 13:25:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_dump [2021-12-15 13:25:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-12-15 13:25:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-12-15 13:25:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:25:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:25:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:25:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:25:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:25:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_s_ctrl [2021-12-15 13:25:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_s_ctrl [2021-12-15 13:25:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init_controls [2021-12-15 13:25:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init_controls [2021-12-15 13:25:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:25:26,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:25:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_bridge [2021-12-15 13:25:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_bridge [2021-12-15 13:25:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-12-15 13:25:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-12-15 13:25:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:25:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:25:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure sd_disconnect [2021-12-15 13:25:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_disconnect [2021-12-15 13:25:26,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:26,650 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_start [2021-12-15 13:25:26,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_start [2021-12-15 13:25:27,229 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:27,240 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:30,046 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:25:30,050 INFO L158 Benchmark]: Toolchain (without parser) took 6550.82ms. Allocated memory was 60.8MB in the beginning and 251.7MB in the end (delta: 190.8MB). Free memory was 37.2MB in the beginning and 121.6MB in the end (delta: -84.4MB). Peak memory consumption was 186.3MB. Max. memory is 16.1GB. [2021-12-15 13:25:30,050 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 28.1MB in the beginning and 28.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:30,050 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2656.47ms. Allocated memory was 60.8MB in the beginning and 251.7MB in the end (delta: 190.8MB). Free memory was 37.0MB in the beginning and 189.0MB in the end (delta: -152.0MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2021-12-15 13:25:30,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 182.86ms. Allocated memory is still 251.7MB. Free memory was 189.0MB in the beginning and 167.0MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-15 13:25:30,051 INFO L158 Benchmark]: Boogie Preprocessor took 216.47ms. Allocated memory is still 251.7MB. Free memory was 167.0MB in the beginning and 135.5MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:25:30,051 INFO L158 Benchmark]: RCFGBuilder took 3490.49ms. Allocated memory is still 251.7MB. Free memory was 135.5MB in the beginning and 121.6MB in the end (delta: 13.9MB). Peak memory consumption was 94.7MB. Max. memory is 16.1GB. [2021-12-15 13:25:30,053 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 46.1MB. Free memory was 28.1MB in the beginning and 28.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2656.47ms. Allocated memory was 60.8MB in the beginning and 251.7MB in the end (delta: 190.8MB). Free memory was 37.0MB in the beginning and 189.0MB in the end (delta: -152.0MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 182.86ms. Allocated memory is still 251.7MB. Free memory was 189.0MB in the beginning and 167.0MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 216.47ms. Allocated memory is still 251.7MB. Free memory was 167.0MB in the beginning and 135.5MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3490.49ms. Allocated memory is still 251.7MB. Free memory was 135.5MB in the beginning and 121.6MB in the end (delta: 13.9MB). Peak memory consumption was 94.7MB. 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 13:25:30,144 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