./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-au0828-au0828.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:26,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:26,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:26,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:26,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:26,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:26,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:26,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:26,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:26,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:26,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:26,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:26,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:26,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:26,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:26,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:26,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:26,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:26,095 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:26,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:26,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:26,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:26,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:26,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:26,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:26,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:26,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:26,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:26,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:26,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:26,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:26,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:26,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:26,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:26,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:26,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:26,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:26,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:26,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:26,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:26,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:26,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:26,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:26,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:26,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:26,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:26,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:26,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:26,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:26,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:26,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:26,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:26,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:26,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:26,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:26,190 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:26,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:26,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:26,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:26,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:26,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:26,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:26,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:26,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:26,192 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:26,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:26,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:26,192 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 [2021-11-23 15:56:26,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:26,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:26,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:26,504 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:26,505 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:26,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:56:26,592 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/ac0c8d1dc/5cd43d5bb0854b49bd64258167f5fc85/FLAG0dc1e6d2f [2021-11-23 15:56:27,733 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:27,734 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:56:27,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/ac0c8d1dc/5cd43d5bb0854b49bd64258167f5fc85/FLAG0dc1e6d2f [2021-11-23 15:56:27,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/ac0c8d1dc/5cd43d5bb0854b49bd64258167f5fc85 [2021-11-23 15:56:28,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:28,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:28,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:28,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:28,008 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:28,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:28" (1/1) ... [2021-11-23 15:56:28,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794445c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:28, skipping insertion in model container [2021-11-23 15:56:28,010 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:28" (1/1) ... [2021-11-23 15:56:28,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:28,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:33,119 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-23 15:56:33,122 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-23 15:56:33,122 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-23 15:56:33,123 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-23 15:56:33,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:33,277 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:33,987 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-23 15:56:33,987 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-23 15:56:33,988 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-23 15:56:33,988 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-23 15:56:33,995 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:34,330 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:34,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34 WrapperNode [2021-11-23 15:56:34,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:34,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:34,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:34,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:34,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:34,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:38,053 INFO L137 Inliner]: procedures = 516, calls = 8572, calls flagged for inlining = 282, calls inlined = 265, statements flattened = 17187 [2021-11-23 15:56:38,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:38,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:38,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:38,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:38,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:38,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:39,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:39,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:41,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:41,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:41,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:41,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:41,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:41,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:41,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:41,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:34" (1/1) ... [2021-11-23 15:56:41,695 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:41,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:41,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:41,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:41,766 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:56:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:56:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-11-23 15:56:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-11-23 15:56:41,767 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:56:41,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:56:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:56:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:56:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:41,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:41,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-11-23 15:56:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-11-23 15:56:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-11-23 15:56:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-11-23 15:56:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:56:41,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:56:41,769 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 15:56:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 15:56:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:56:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:56:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:56:41,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 15:56:41,770 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:56:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:56:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-11-23 15:56:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-11-23 15:56:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:56:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:56:41,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dev [2021-11-23 15:56:41,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dev [2021-11-23 15:56:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-11-23 15:56:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-11-23 15:56:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:56:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:56:41,772 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-11-23 15:56:41,772 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-11-23 15:56:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:56:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:56:41,773 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:56:41,773 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:56:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:41,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:56:41,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:56:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:56:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:56:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:56:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:56:41,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dev [2021-11-23 15:56:41,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dev [2021-11-23 15:56:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:41,776 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:56:41,776 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:56:41,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:56:41,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:56:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:56:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:56:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 15:56:41,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 15:56:41,778 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-11-23 15:56:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-11-23 15:56:41,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:56:41,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:56:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:56:41,780 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-11-23 15:56:41,780 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-11-23 15:56:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:56:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 15:56:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:56:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-23 15:56:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2021-11-23 15:56:41,781 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:56:41,781 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:56:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:56:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:56:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:56:41,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:56:41,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:56:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:56:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:56:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:56:41,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:56:41,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:56:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:56:41,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:56:41,784 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:56:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:56:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-11-23 15:56:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-11-23 15:56:41,785 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:56:41,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:56:41,786 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:56:41,786 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:56:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-11-23 15:56:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-11-23 15:56:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:56:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:56:41,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:56:41,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:56:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:56:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:56:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:56:41,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:56:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:41,788 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-11-23 15:56:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-11-23 15:56:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:56:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:56:41,789 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:56:41,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:56:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:41,790 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:56:41,791 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-11-23 15:56:41,793 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-11-23 15:56:41,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:41,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:41,795 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:56:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:56:41,796 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:41,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:56:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:56:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:56:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_poll [2021-11-23 15:56:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_poll [2021-11-23 15:56:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:56:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:56:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:56:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:56:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:56:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:56:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:56:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:56:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-23 15:56:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-23 15:56:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-11-23 15:56:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-11-23 15:56:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-11-23 15:56:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-11-23 15:56:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-11-23 15:56:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-11-23 15:56:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:56:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:56:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-11-23 15:56:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-11-23 15:56:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:56:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:56:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:56:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:56:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:56:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:56:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-11-23 15:56:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-11-23 15:56:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2021-11-23 15:56:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2021-11-23 15:56:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 15:56:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 15:56:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:56:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:56:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:56:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:56:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:56:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:56:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:56:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:56:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:56:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:56:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-11-23 15:56:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-11-23 15:56:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-11-23 15:56:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-11-23 15:56:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:56:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:56:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-11-23 15:56:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-11-23 15:56:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 15:56:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 15:56:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-11-23 15:56:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-11-23 15:56:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-11-23 15:56:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-11-23 15:56:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-11-23 15:56:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-11-23 15:56:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:56:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:56:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:56:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:56:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:56:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:56:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2021-11-23 15:56:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2021-11-23 15:56:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-11-23 15:56:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-11-23 15:56:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-11-23 15:56:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-11-23 15:56:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dvb [2021-11-23 15:56:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dvb [2021-11-23 15:56:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2021-11-23 15:56:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2021-11-23 15:56:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-11-23 15:56:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-11-23 15:56:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:56:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:56:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_au0828_sysfs_lock [2021-11-23 15:56:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_au0828_sysfs_lock [2021-11-23 15:56:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:56:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:56:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:56:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:56:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:56:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-11-23 15:56:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-11-23 15:56:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:56:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:56:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:56:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:56:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-11-23 15:56:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-11-23 15:56:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:56:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:56:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:56:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:56:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:56:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:56:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-11-23 15:56:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-11-23 15:56:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-11-23 15:56:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-11-23 15:56:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-11-23 15:56:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-11-23 15:56:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-11-23 15:56:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-11-23 15:56:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:56:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:56:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:56:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:56:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:56:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:56:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-11-23 15:56:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-11-23 15:56:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:56:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:56:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:56:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:56:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-11-23 15:56:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-11-23 15:56:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:56:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:56:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-11-23 15:56:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-11-23 15:56:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:56:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:56:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:56:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:56:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-11-23 15:56:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-11-23 15:56:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:56:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:56:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-11-23 15:56:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-11-23 15:56:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-11-23 15:56:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-11-23 15:56:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:56:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:56:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:56:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:56:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-11-23 15:56:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-11-23 15:56:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-11-23 15:56:41,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-11-23 15:56:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-11-23 15:56:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-11-23 15:56:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:56:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:56:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-11-23 15:56:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-11-23 15:56:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-23 15:56:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-23 15:56:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:56:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:56:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_au0828_dev [2021-11-23 15:56:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_au0828_dev [2021-11-23 15:56:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:56:41,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:56:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:56:41,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:56:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-11-23 15:56:41,834 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-11-23 15:56:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:56:41,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:56:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:56:41,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:56:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:56:41,835 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:56:43,513 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:43,522 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:43,717 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:43,722 INFO L158 Benchmark]: Toolchain (without parser) took 15717.56ms. Allocated memory was 98.6MB in the beginning and 6.0GB in the end (delta: 5.9GB). Free memory was 65.7MB in the beginning and 5.1GB in the end (delta: -5.0GB). Peak memory consumption was 867.6MB. Max. memory is 16.1GB. [2021-11-23 15:56:43,723 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 49.8MB in the end (delta: 29.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:43,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6342.33ms. Allocated memory was 98.6MB in the beginning and 278.9MB in the end (delta: 180.4MB). Free memory was 65.7MB in the beginning and 126.5MB in the end (delta: -60.8MB). Peak memory consumption was 124.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:43,725 INFO L158 Benchmark]: Boogie Procedure Inliner took 3706.11ms. Allocated memory was 278.9MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 126.5MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 391.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:43,725 INFO L158 Benchmark]: Boogie Preprocessor took 3629.64ms. Allocated memory was 1.7GB in the beginning and 6.0GB in the end (delta: 4.3GB). Free memory was 1.2GB in the beginning and 5.2GB in the end (delta: -4.0GB). Peak memory consumption was 629.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:43,726 INFO L158 Benchmark]: RCFGBuilder took 2034.68ms. Allocated memory is still 6.0GB. Free memory was 5.2GB in the beginning and 5.1GB in the end (delta: 94.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:43,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 75.5MB. Free memory was 49.8MB in the beginning and 49.8MB in the end (delta: 29.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6342.33ms. Allocated memory was 98.6MB in the beginning and 278.9MB in the end (delta: 180.4MB). Free memory was 65.7MB in the beginning and 126.5MB in the end (delta: -60.8MB). Peak memory consumption was 124.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3706.11ms. Allocated memory was 278.9MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 126.5MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 391.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3629.64ms. Allocated memory was 1.7GB in the beginning and 6.0GB in the end (delta: 4.3GB). Free memory was 1.2GB in the beginning and 5.2GB in the end (delta: -4.0GB). Peak memory consumption was 629.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2034.68ms. Allocated memory is still 6.0GB. Free memory was 5.2GB in the beginning and 5.1GB in the end (delta: 94.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:56:43,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:46,336 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:46,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:46,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:46,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:46,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:46,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:46,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:46,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:46,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:46,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:46,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:46,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:46,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:46,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:46,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:46,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:46,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:46,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:46,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:46,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:46,449 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:46,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:46,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:46,458 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:46,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:46,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:46,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:46,462 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:46,463 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:46,463 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:46,464 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:46,466 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:46,467 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:46,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:46,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:46,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:46,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:46,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:46,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:46,473 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:46,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:56:46,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:46,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:46,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:46,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:46,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:46,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:46,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:46,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:46,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:46,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:46,524 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:46,524 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:56:46,525 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:56:46,525 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:56:46,525 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:46,525 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:46,525 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:46,526 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:46,526 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:46,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:46,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:46,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:46,527 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:46,527 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:46,527 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:56:46,527 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:56:46,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:46,528 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:56:46,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:56:46,528 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_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 [2021-11-23 15:56:46,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:46,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:46,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:46,917 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:46,918 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:46,919 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:56:46,976 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/61ddbf435/e1f1473cef96400a9f6dae93470239d7/FLAGd413b9a52 [2021-11-23 15:56:48,100 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:48,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-23 15:56:48,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/61ddbf435/e1f1473cef96400a9f6dae93470239d7/FLAGd413b9a52 [2021-11-23 15:56:48,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/data/61ddbf435/e1f1473cef96400a9f6dae93470239d7 [2021-11-23 15:56:48,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:48,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:48,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:48,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:48,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:48,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f6add and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:48, skipping insertion in model container [2021-11-23 15:56:48,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:48" (1/1) ... [2021-11-23 15:56:48,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:48,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:53,675 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-23 15:56:53,678 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-23 15:56:53,679 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-23 15:56:53,687 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-23 15:56:53,737 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:53,916 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:54,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:54,623 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-23 15:56:54,624 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-23 15:56:54,625 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-23 15:56:54,625 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-23 15:56:54,631 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:54,698 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:55,780 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-23 15:56:55,781 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-23 15:56:55,782 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-23 15:56:55,782 WARN L230 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_98278030-5388-4092-b297-75b0adda0ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-23 15:56:55,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:56,132 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:56,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56 WrapperNode [2021-11-23 15:56:56,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:56,134 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:56,134 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:56,134 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:56,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:56,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:59,383 INFO L137 Inliner]: procedures = 531, calls = 8571, calls flagged for inlining = 283, calls inlined = 266, statements flattened = 16901 [2021-11-23 15:56:59,384 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:59,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:59,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:59,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:59,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:56:59,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:57:01,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:57:01,015 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:57:03,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:57:03,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:57:03,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:57:03,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:03,594 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:03,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:03,595 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:03,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:56" (1/1) ... [2021-11-23 15:57:03,603 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:03,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:03,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:03,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-23 15:57:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-23 15:57:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-11-23 15:57:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-11-23 15:57:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:57:03,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:57:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-23 15:57:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-23 15:57:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-23 15:57:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-23 15:57:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-11-23 15:57:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-11-23 15:57:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-11-23 15:57:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-11-23 15:57:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 15:57:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 15:57:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 15:57:03,693 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 15:57:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-23 15:57:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-23 15:57:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:57:03,694 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:57:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-11-23 15:57:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-11-23 15:57:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:57:03,695 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:57:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dev [2021-11-23 15:57:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dev [2021-11-23 15:57:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-11-23 15:57:03,696 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-11-23 15:57:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:57:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-11-23 15:57:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-11-23 15:57:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:57:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:57:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:57:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:57:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:57:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:57:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:57:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:57:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:57:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:57:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dev [2021-11-23 15:57:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dev [2021-11-23 15:57:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-23 15:57:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-23 15:57:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:57:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:57:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:57:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:57:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-23 15:57:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-23 15:57:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:57:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-23 15:57:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-11-23 15:57:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-11-23 15:57:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-11-23 15:57:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-11-23 15:57:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-23 15:57:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-23 15:57:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:57:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:57:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-23 15:57:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-23 15:57:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:57:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:57:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:57:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:57:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:57:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:57:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-23 15:57:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-23 15:57:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:57:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:57:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-11-23 15:57:03,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-11-23 15:57:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:57:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:57:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:57:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:57:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:57:03,714 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:57:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-11-23 15:57:03,715 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-11-23 15:57:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:57:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:57:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:57:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:57:03,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:57:03,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:57:03,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:57:03,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:57:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-11-23 15:57:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-11-23 15:57:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:57:03,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:57:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:57:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:57:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:57:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-11-23 15:57:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-11-23 15:57:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:57:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:57:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:57:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:57:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:57:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:57:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:57:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:57:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:57:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-23 15:57:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-23 15:57:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-23 15:57:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-23 15:57:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-23 15:57:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-23 15:57:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-11-23 15:57:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-11-23 15:57:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-11-23 15:57:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-11-23 15:57:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-11-23 15:57:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-11-23 15:57:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:57:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-23 15:57:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-11-23 15:57:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-11-23 15:57:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:57:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:57:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:57:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:57:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:57:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:57:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-11-23 15:57:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-11-23 15:57:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:57:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2021-11-23 15:57:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2021-11-23 15:57:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:57:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:57:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-23 15:57:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-23 15:57:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:57:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:57:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:57:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:57:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:57:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:57:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:57:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:57:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-23 15:57:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-23 15:57:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-11-23 15:57:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-11-23 15:57:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-11-23 15:57:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-11-23 15:57:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:57:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:57:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-11-23 15:57:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-11-23 15:57:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 15:57:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 15:57:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-11-23 15:57:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-11-23 15:57:03,745 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-11-23 15:57:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-11-23 15:57:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-11-23 15:57:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-11-23 15:57:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:57:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:57:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:57:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-23 15:57:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:57:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:57:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2021-11-23 15:57:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2021-11-23 15:57:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-11-23 15:57:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-11-23 15:57:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-11-23 15:57:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-11-23 15:57:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dvb [2021-11-23 15:57:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dvb [2021-11-23 15:57:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2021-11-23 15:57:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2021-11-23 15:57:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-11-23 15:57:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-11-23 15:57:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:57:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:57:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_au0828_sysfs_lock [2021-11-23 15:57:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_au0828_sysfs_lock [2021-11-23 15:57:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:57:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:57:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:57:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:57:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:57:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-11-23 15:57:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-11-23 15:57:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:57:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:57:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:57:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:57:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-11-23 15:57:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-11-23 15:57:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:57:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:57:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:57:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:57:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:57:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:57:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-11-23 15:57:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-11-23 15:57:03,761 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-11-23 15:57:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-11-23 15:57:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-11-23 15:57:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-11-23 15:57:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-11-23 15:57:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-11-23 15:57:03,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:57:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:57:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:57:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:57:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:57:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:57:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-11-23 15:57:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-11-23 15:57:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:57:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:57:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:57:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:57:03,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:57:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-11-23 15:57:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-11-23 15:57:03,765 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-23 15:57:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-23 15:57:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-11-23 15:57:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-11-23 15:57:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:57:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:57:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:57:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:57:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:57:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:03,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-11-23 15:57:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-11-23 15:57:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:57:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:57:03,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:57:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-23 15:57:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-11-23 15:57:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-11-23 15:57:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-11-23 15:57:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-11-23 15:57:03,769 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 15:57:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 15:57:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:57:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:57:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-11-23 15:57:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-11-23 15:57:03,770 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-11-23 15:57:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-11-23 15:57:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-11-23 15:57:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-11-23 15:57:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:57:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:57:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-11-23 15:57:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-11-23 15:57:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-23 15:57:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-23 15:57:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:57:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:57:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_au0828_dev [2021-11-23 15:57:03,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_au0828_dev [2021-11-23 15:57:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-23 15:57:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-23 15:57:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-11-23 15:57:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-11-23 15:57:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:57:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:57:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:57:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 15:57:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:57:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:57:05,594 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:05,602 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:05,862 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:05,866 INFO L158 Benchmark]: Toolchain (without parser) took 17461.67ms. Allocated memory was 77.6MB in the beginning and 7.6GB in the end (delta: 7.5GB). Free memory was 42.3MB in the beginning and 6.6GB in the end (delta: -6.6GB). Peak memory consumption was 983.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,866 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:05,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7728.47ms. Allocated memory was 77.6MB in the beginning and 350.2MB in the end (delta: 272.6MB). Free memory was 42.0MB in the beginning and 210.2MB in the end (delta: -168.2MB). Peak memory consumption was 194.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 3249.93ms. Allocated memory was 350.2MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 210.2MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 411.2MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,868 INFO L158 Benchmark]: Boogie Preprocessor took 4208.83ms. Allocated memory was 2.1GB in the beginning and 7.6GB in the end (delta: 5.5GB). Free memory was 1.6GB in the beginning and 6.7GB in the end (delta: -5.1GB). Peak memory consumption was 546.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,869 INFO L158 Benchmark]: RCFGBuilder took 2269.75ms. Allocated memory is still 7.6GB. Free memory was 6.7GB in the beginning and 6.6GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,871 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 77.6MB. Free memory is still 59.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7728.47ms. Allocated memory was 77.6MB in the beginning and 350.2MB in the end (delta: 272.6MB). Free memory was 42.0MB in the beginning and 210.2MB in the end (delta: -168.2MB). Peak memory consumption was 194.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3249.93ms. Allocated memory was 350.2MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 210.2MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 411.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4208.83ms. Allocated memory was 2.1GB in the beginning and 7.6GB in the end (delta: 5.5GB). Free memory was 1.6GB in the beginning and 6.7GB in the end (delta: -5.1GB). Peak memory consumption was 546.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2269.75ms. Allocated memory is still 7.6GB. Free memory was 6.7GB in the beginning and 6.6GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:57:05,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98278030-5388-4092-b297-75b0adda0ea4/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable