./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:18:55,886 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:18:55,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:18:55,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:18:55,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:18:55,927 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:18:55,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:18:55,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:18:55,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:18:55,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:18:55,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:18:55,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:18:55,945 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:18:55,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:18:55,949 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:18:55,954 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:18:55,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:18:55,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:18:55,961 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:18:55,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:18:55,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:18:55,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:18:55,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:18:55,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:18:55,984 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:18:55,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:18:55,985 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:18:55,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:18:55,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:18:55,989 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:18:55,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:18:55,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:18:55,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:18:55,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:18:55,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:18:55,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:18:55,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:18:55,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:18:55,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:18:55,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:18:55,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:18:55,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:18:56,045 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:18:56,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:18:56,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:18:56,047 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:18:56,048 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:18:56,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:18:56,048 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:18:56,048 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:18:56,054 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:18:56,055 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:18:56,056 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:18:56,056 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:18:56,056 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:18:56,057 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:18:56,057 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:18:56,057 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:18:56,058 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:18:56,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:18:56,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:18:56,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:18:56,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:18:56,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:18:56,059 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:18:56,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:18:56,059 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:18:56,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:18:56,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:18:56,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:18:56,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:18:56,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:18:56,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:18:56,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:18:56,063 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:18:56,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:18:56,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:18:56,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:18:56,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:18:56,064 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 [2021-11-12 22:18:56,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:18:56,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:18:56,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:18:56,364 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:18:56,365 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:18:56,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 22:18:56,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/cf58bc81d/ea98ea9a20674f188623763d386599fe/FLAGf1d01259a [2021-11-12 22:18:57,451 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:18:57,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 22:18:57,513 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/cf58bc81d/ea98ea9a20674f188623763d386599fe/FLAGf1d01259a [2021-11-12 22:18:57,791 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/cf58bc81d/ea98ea9a20674f188623763d386599fe [2021-11-12 22:18:57,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:18:57,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:18:57,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:18:57,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:18:57,799 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:18:57,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:18:57" (1/1) ... [2021-11-12 22:18:57,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a1317de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:18:57, skipping insertion in model container [2021-11-12 22:18:57,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:18:57" (1/1) ... [2021-11-12 22:18:57,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:18:57,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:18:59,564 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:18:59,566 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:18:59,568 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:18:59,571 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:18:59,574 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:18:59,576 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:18:59,578 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:18:59,579 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:19:00,161 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:19:00,372 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:19:01,149 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2021-11-12 22:19:01,151 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2021-11-12 22:19:01,152 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2021-11-12 22:19:01,152 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2021-11-12 22:19:01,163 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:19:01,427 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 22:19:01,427 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3d1877fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:01, skipping insertion in model container [2021-11-12 22:19:01,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:19:01,428 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:19:01,431 INFO L158 Benchmark]: Toolchain (without parser) took 3634.49ms. Allocated memory was 102.8MB in the beginning and 205.5MB in the end (delta: 102.8MB). Free memory was 67.5MB in the beginning and 101.4MB in the end (delta: -33.9MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2021-11-12 22:19:01,432 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:19:01,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3631.89ms. Allocated memory was 102.8MB in the beginning and 205.5MB in the end (delta: 102.8MB). Free memory was 67.2MB in the beginning and 101.4MB in the end (delta: -34.2MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2021-11-12 22:19:01,435 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 102.8MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3631.89ms. Allocated memory was 102.8MB in the beginning and 205.5MB in the end (delta: 102.8MB). Free memory was 67.2MB in the beginning and 101.4MB in the end (delta: -34.2MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7330]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:19:03,671 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:19:03,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:19:03,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:19:03,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:19:03,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:19:03,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:19:03,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:19:03,712 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:19:03,713 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:19:03,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:19:03,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:19:03,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:19:03,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:19:03,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:19:03,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:19:03,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:19:03,723 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:19:03,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:19:03,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:19:03,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:19:03,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:19:03,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:19:03,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:19:03,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:19:03,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:19:03,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:19:03,737 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:19:03,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:19:03,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:19:03,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:19:03,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:19:03,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:19:03,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:19:03,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:19:03,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:19:03,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:19:03,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:19:03,745 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:19:03,746 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:19:03,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:19:03,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:19:03,774 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:19:03,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:19:03,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:19:03,775 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:19:03,775 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:19:03,776 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:19:03,776 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:19:03,776 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:19:03,776 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:19:03,777 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:19:03,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:19:03,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:19:03,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:19:03,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:19:03,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:19:03,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:19:03,779 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:19:03,779 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:19:03,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:19:03,780 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:19:03,780 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:19:03,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:19:03,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:19:03,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:19:03,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:19:03,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:19:03,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:19:03,782 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:19:03,782 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:19:03,789 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:19:03,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:19:03,790 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:19:03,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:19:03,790 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1dd1ede67b6186efab304afdfaa83c465ee2a06452ba27d468cac731da52bde0 [2021-11-12 22:19:04,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:19:04,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:19:04,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:19:04,209 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:19:04,210 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:19:04,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 22:19:04,288 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/78bff1932/c9eb94d5abbf47d18c141f6b24c8c15f/FLAG79e07cbdb [2021-11-12 22:19:05,394 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:19:05,396 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i [2021-11-12 22:19:05,506 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/78bff1932/c9eb94d5abbf47d18c141f6b24c8c15f/FLAG79e07cbdb [2021-11-12 22:19:05,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/data/78bff1932/c9eb94d5abbf47d18c141f6b24c8c15f [2021-11-12 22:19:05,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:19:05,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:19:05,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:19:05,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:19:05,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:19:05,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:19:05" (1/1) ... [2021-11-12 22:19:05,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3999224a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:05, skipping insertion in model container [2021-11-12 22:19:05,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:19:05" (1/1) ... [2021-11-12 22:19:05,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:19:06,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:19:09,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2021-11-12 22:19:09,177 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2021-11-12 22:19:09,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2021-11-12 22:19:09,178 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2021-11-12 22:19:09,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:19:09,460 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:19:09,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:19:10,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2021-11-12 22:19:10,173 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2021-11-12 22:19:10,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2021-11-12 22:19:10,174 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2021-11-12 22:19:10,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:19:10,395 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:19:11,233 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[449955,449968] [2021-11-12 22:19:11,234 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450121,450134] [2021-11-12 22:19:11,234 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450285,450298] [2021-11-12 22:19:11,235 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-em28xx-em28xx.cil.i[450450,450463] [2021-11-12 22:19:11,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:19:11,619 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:19:11,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11 WrapperNode [2021-11-12 22:19:11,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:19:11,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:19:11,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:19:11,621 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:19:11,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:11,918 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:14,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:19:14,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:19:14,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:19:14,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:19:14,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:14,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:16,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:16,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:18,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:19,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:19,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:19,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:19:19,264 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:19:19,264 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:19:19,264 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:19:19,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:19:11" (1/1) ... [2021-11-12 22:19:19,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:19:19,283 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:19:19,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:19:19,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c7674c4-5935-4c3e-b697-e9bbaecfcdd5/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:19:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:19:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 22:19:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 22:19:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:19:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs [2021-11-12 22:19:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs [2021-11-12 22:19:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-12 22:19:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~C_INT [2021-11-12 22:19:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:19:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2021-11-12 22:19:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2021-11-12 22:19:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 22:19:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_do_i2c_scan [2021-11-12 22:19:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_do_i2c_scan [2021-11-12 22:19:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:19:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:19:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:19:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:19:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:19:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:19:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_probe [2021-11-12 22:19:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_probe [2021-11-12 22:19:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-12 22:19:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-12 22:19:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hint_board [2021-11-12 22:19:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hint_board [2021-11-12 22:19:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_recv_bytes [2021-11-12 22:19:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_recv_bytes [2021-11-12 22:19:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:19:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:19:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure em25xx_bus_B_recv_bytes [2021-11-12 22:19:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure em25xx_bus_B_recv_bytes [2021-11-12 22:19:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req_len [2021-11-12 22:19:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req_len [2021-11-12 22:19:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg_bits [2021-11-12 22:19:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg_bits [2021-11-12 22:19:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure em2800_i2c_recv_bytes [2021-11-12 22:19:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure em2800_i2c_recv_bytes [2021-11-12 22:19:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-12 22:19:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-12 22:19:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:19:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:19:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_release_resources [2021-11-12 22:19:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_release_resources [2021-11-12 22:19:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_regs_req [2021-11-12 22:19:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_regs_req [2021-11-12 22:19:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_hash_mem [2021-11-12 22:19:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_hash_mem [2021-11-12 22:19:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_ac97 [2021-11-12 22:19:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_ac97 [2021-11-12 22:19:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:19:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-12 22:19:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-12 22:19:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-12 22:19:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_em28xx [2021-11-12 22:19:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:19:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:19:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:19:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:19:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:19:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2021-11-12 22:19:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2021-11-12 22:19:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 22:19:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-12 22:19:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:19:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:19:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:19:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:19:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:19:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:19:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_mode [2021-11-12 22:19:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_mode [2021-11-12 22:19:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 22:19:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:19:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:19:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:19:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_register [2021-11-12 22:19:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_register [2021-11-12 22:19:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 22:19:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 22:19:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-12 22:19:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-12 22:19:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 22:19:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 22:19:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-12 22:19:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-12 22:19:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_gpio_set [2021-11-12 22:19:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_gpio_set [2021-11-12 22:19:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-12 22:19:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-12 22:19:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:19:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:19:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_camera [2021-11-12 22:19:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_camera [2021-11-12 22:19:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg_req [2021-11-12 22:19:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg_req [2021-11-12 22:19:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 22:19:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 22:19:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_is_ac97_ready [2021-11-12 22:19:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_is_ac97_ready [2021-11-12 22:19:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_read_block [2021-11-12 22:19:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_read_block [2021-11-12 22:19:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-12 22:19:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ctrl_urb_lock_of_em28xx [2021-11-12 22:19:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 22:19:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 22:19:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-12 22:19:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ctrl_urb_lock_of_em28xx [2021-11-12 22:19:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:19:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:19:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2021-11-12 22:19:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2021-11-12 22:19:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 22:19:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-12 22:19:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2021-11-12 22:19:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2021-11-12 22:19:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_i2c_unregister [2021-11-12 22:19:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_i2c_unregister [2021-11-12 22:19:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 22:19:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 22:19:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 22:19:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 22:19:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:19:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:19:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 22:19:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 22:19:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_write_reg [2021-11-12 22:19:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_write_reg [2021-11-12 22:19:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:19:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:19:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 22:19:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-12 22:19:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 22:19:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 22:19:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 22:19:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 22:19:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 22:19:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 22:19:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:19:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 22:19:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:19:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:19:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:19:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:19:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2021-11-12 22:19:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2021-11-12 22:19:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_dev [2021-11-12 22:19:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_dev [2021-11-12 22:19:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:19:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 22:19:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 22:19:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-12 22:19:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_em28xx_devlist_mutex [2021-11-12 22:19:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_ac97 [2021-11-12 22:19:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_ac97 [2021-11-12 22:19:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:19:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:19:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 22:19:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 22:19:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:19:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-12 22:19:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-12 22:19:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 22:19:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 22:19:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-12 22:19:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_em28xx_devlist_mutex [2021-11-12 22:19:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 22:19:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_analog_set [2021-11-12 22:19:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_analog_set [2021-11-12 22:19:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_set_model [2021-11-12 22:19:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_set_model [2021-11-12 22:19:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_init_extension [2021-11-12 22:19:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_init_extension [2021-11-12 22:19:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-12 22:19:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-12 22:19:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:19:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:19:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_usb_disconnect [2021-11-12 22:19:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_usb_disconnect [2021-11-12 22:19:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_pre_card_setup [2021-11-12 22:19:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_pre_card_setup [2021-11-12 22:19:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure rt_mutex_unlock [2021-11-12 22:19:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure rt_mutex_unlock [2021-11-12 22:19:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-11-12 22:19:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-11-12 22:19:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-12 22:19:19,368 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-12 22:19:19,368 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_read_reg [2021-11-12 22:19:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_read_reg [2021-11-12 22:19:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_register_extension [2021-11-12 22:19:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_register_extension [2021-11-12 22:19:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 22:19:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure em28xx_audio_setup [2021-11-12 22:19:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure em28xx_audio_setup [2021-11-12 22:19:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:19:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:19:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-12 22:19:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~C_INT [2021-11-12 22:19:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2021-11-12 22:19:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_em28xx_usb_driver_exit_5_2 [2021-11-12 22:19:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:19:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:19:20,977 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;