./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.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 c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 19:39:53,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 19:39:53,289 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 19:39:53,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 19:39:53,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 19:39:53,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 19:39:53,311 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 19:39:53,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 19:39:53,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 19:39:53,314 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 19:39:53,315 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 19:39:53,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 19:39:53,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 19:39:53,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 19:39:53,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 19:39:53,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 19:39:53,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 19:39:53,319 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 19:39:53,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 19:39:53,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 19:39:53,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 19:39:53,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 19:39:53,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 19:39:53,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 19:39:53,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 19:39:53,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 19:39:53,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 19:39:53,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 19:39:53,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 19:39:53,335 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 19:39:53,335 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 19:39:53,336 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 19:39:53,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 19:39:53,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 19:39:53,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 19:39:53,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 19:39:53,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 19:39:53,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 19:39:53,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 19:39:53,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 19:39:53,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 19:39:53,342 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 19:39:53,362 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 19:39:53,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 19:39:53,363 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 19:39:53,363 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 19:39:53,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 19:39:53,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 19:39:53,364 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 19:39:53,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 19:39:53,365 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 19:39:53,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 19:39:53,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 19:39:53,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 19:39:53,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 19:39:53,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 19:39:53,365 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 19:39:53,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 19:39:53,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 19:39:53,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 19:39:53,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 19:39:53,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 19:39:53,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 19:39:53,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 19:39:53,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 19:39:53,367 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 19:39:53,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 19:39:53,367 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 19:39:53,367 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 19:39:53,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 19:39:53,367 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 19:39:53,368 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c949ef625c1320c82a126579e0c388cf71e84105e3645852e16ece1321dee8d3 [2021-11-06 19:39:53,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 19:39:53,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 19:39:53,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 19:39:53,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 19:39:53,641 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 19:39:53,642 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-06 19:39:53,689 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3dbd670/544f1beeecd246139aa96d1bd9b3e4a5/FLAG0a86913c9 [2021-11-06 19:39:54,334 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 19:39:54,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-06 19:39:54,376 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3dbd670/544f1beeecd246139aa96d1bd9b3e4a5/FLAG0a86913c9 [2021-11-06 19:39:54,683 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3dbd670/544f1beeecd246139aa96d1bd9b3e4a5 [2021-11-06 19:39:54,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 19:39:54,686 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 19:39:54,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 19:39:54,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 19:39:54,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 19:39:54,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:39:54" (1/1) ... [2021-11-06 19:39:54,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e3367d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:54, skipping insertion in model container [2021-11-06 19:39:54,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:39:54" (1/1) ... [2021-11-06 19:39:54,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 19:39:54,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 19:39:57,028 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-06 19:39:57,031 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-06 19:39:57,031 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-06 19:39:57,031 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-06 19:39:57,039 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 19:39:57,206 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 19:39:57,668 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444190,444203] [2021-11-06 19:39:57,669 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444356,444369] [2021-11-06 19:39:57,670 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444520,444533] [2021-11-06 19:39:57,670 WARN L228 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_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[444685,444698] [2021-11-06 19:39:57,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 19:39:57,821 INFO L208 MainTranslator]: Completed translation [2021-11-06 19:39:57,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57 WrapperNode [2021-11-06 19:39:57,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 19:39:57,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 19:39:57,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 19:39:57,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 19:39:57,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:39:58,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:03,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 19:40:03,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 19:40:03,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 19:40:03,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 19:40:03,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:03,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:06,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:06,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:09,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:09,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:09,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:10,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 19:40:10,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 19:40:10,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 19:40:10,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 19:40:10,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:39:57" (1/1) ... [2021-11-06 19:40:10,328 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 19:40:10,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 19:40:10,351 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) [2021-11-06 19:40:10,354 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 [2021-11-06 19:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 19:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 19:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-06 19:40:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-06 19:40:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 19:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 19:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 19:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 19:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-11-06 19:40:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-11-06 19:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 19:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 19:40:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 19:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 19:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-06 19:40:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-06 19:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 19:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 19:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-06 19:40:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-06 19:40:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-06 19:40:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-06 19:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 19:40:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 19:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-11-06 19:40:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-11-06 19:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 19:40:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 19:40:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start