./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.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_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/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_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/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_2610ec2c-d03e-4c96-9dc1-f3098250937f/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 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:42,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:42,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:42,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:42,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:42,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:42,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:42,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:42,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:42,961 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:42,962 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:42,964 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:42,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:42,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:42,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:42,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:42,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:42,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:42,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:42,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:42,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:42,995 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:42,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:43,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:43,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:43,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:43,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:43,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:43,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:43,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:43,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:43,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:43,018 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:43,019 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:43,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:43,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:43,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:43,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:43,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:43,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:43,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:43,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:32:43,076 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:43,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:43,078 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:43,078 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:43,079 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:43,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:43,080 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:43,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:32:43,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:43,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:43,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:43,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:43,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:43,089 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:43,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:43,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:43,090 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:43,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:43,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:43,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:43,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:43,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:43,091 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:32:43,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:32:43,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:43,092 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 [2021-11-23 15:32:43,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:43,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:43,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:43,409 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:43,410 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:43,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-11-23 15:32:43,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/7c60ae5b3/68424f9bcbf5460eb3f8f44bcc1f1519/FLAG351ad2a10 [2021-11-23 15:32:44,457 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:44,458 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-11-23 15:32:44,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/7c60ae5b3/68424f9bcbf5460eb3f8f44bcc1f1519/FLAG351ad2a10 [2021-11-23 15:32:44,816 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/7c60ae5b3/68424f9bcbf5460eb3f8f44bcc1f1519 [2021-11-23 15:32:44,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:44,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:44,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:44,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:44,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:44,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:44" (1/1) ... [2021-11-23 15:32:44,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7974f7d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:44, skipping insertion in model container [2021-11-23 15:32:44,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:44" (1/1) ... [2021-11-23 15:32:44,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:44,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:48,216 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-11-23 15:32:48,220 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-11-23 15:32:48,220 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-11-23 15:32:48,221 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-11-23 15:32:48,257 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:48,348 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:32:48,873 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-11-23 15:32:48,874 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-11-23 15:32:48,875 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-11-23 15:32:48,875 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-11-23 15:32:48,883 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:49,092 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:32:49,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49 WrapperNode [2021-11-23 15:32:49,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:49,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:49,095 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:32:49,095 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:32:49,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,513 INFO L137 Inliner]: procedures = 413, calls = 2523, calls flagged for inlining = 243, calls inlined = 230, statements flattened = 7164 [2021-11-23 15:32:49,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:32:49,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:32:49,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:32:49,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:32:49,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:32:49,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:32:49,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:32:49,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:32:49,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:49" (1/1) ... [2021-11-23 15:32:49,977 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:49,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:32:50,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:32:50,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:32:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_diversity [2021-11-23 15:32:50,058 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_diversity [2021-11-23 15:32:50,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:32:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:32:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_acf_status [2021-11-23 15:32:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:32:50,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:32:50,059 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_ctrl [2021-11-23 15:32:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_ctrl [2021-11-23 15:32:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:32:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:32:50,060 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_probe [2021-11-23 15:32:50,060 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_probe [2021-11-23 15:32:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_acf_status [2021-11-23 15:32:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_div_status [2021-11-23 15:32:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:32:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:32:50,061 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:32:50,061 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:32:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:32:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:32:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_lock [2021-11-23 15:32:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_lock [2021-11-23 15:32:50,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:32:50,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:32:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:32:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_acf_blob [2021-11-23 15:32:50,063 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_acf_blob [2021-11-23 15:32:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:32:50,063 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rsq_status [2021-11-23 15:32:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:32:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:32:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:32:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:32:50,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:32:50,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:32:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_remove [2021-11-23 15:32:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_remove [2021-11-23 15:32:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:32:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:32:50,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:32:50,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:32:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:32:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:32:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:32:50,066 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_am [2021-11-23 15:32:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_am [2021-11-23 15:32:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_read [2021-11-23 15:32:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_read [2021-11-23 15:32:50,067 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:32:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:32:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_tuner [2021-11-23 15:32:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_tuner [2021-11-23 15:32:50,068 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_change_func [2021-11-23 15:32:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_change_func [2021-11-23 15:32:50,069 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_frequency [2021-11-23 15:32:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_frequency [2021-11-23 15:32:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:32:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:32:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:32:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:32:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:32:50,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:32:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:32:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:32:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:32:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:32:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:32:50,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-23 15:32:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-23 15:32:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:32:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_v4l2 [2021-11-23 15:32:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_v4l2 [2021-11-23 15:32:50,075 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_querycap [2021-11-23 15:32:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_querycap [2021-11-23 15:32:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:32:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:32:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:32:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:32:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:32:50,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:32:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_register [2021-11-23 15:32:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_register [2021-11-23 15:32:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-11-23 15:32:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-11-23 15:32:50,077 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_seek_start [2021-11-23 15:32:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_agc_status [2021-11-23 15:32:50,078 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_frequency [2021-11-23 15:32:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_frequency [2021-11-23 15:32:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:32:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:32:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_open [2021-11-23 15:32:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_open [2021-11-23 15:32:50,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:32:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:32:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_add_new_custom [2021-11-23 15:32:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_add_new_custom [2021-11-23 15:32:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:32:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:32:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:32:50,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:32:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:32:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:32:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_tune_freq [2021-11-23 15:32:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2021-11-23 15:32:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2021-11-23 15:32:50,082 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_in_am_receiver_mode [2021-11-23 15:32:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_in_am_receiver_mode [2021-11-23 15:32:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_to_radio [2021-11-23 15:32:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_to_radio [2021-11-23 15:32:50,083 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:32:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:32:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rds_blckcnt_blob [2021-11-23 15:32:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rds_blckcnt_blob [2021-11-23 15:32:50,084 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2021-11-23 15:32:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2021-11-23 15:32:50,085 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_enum_freq_bands [2021-11-23 15:32:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_enum_freq_bands [2021-11-23 15:32:50,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:32:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:32:50,090 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:32:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:32:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:32:50,091 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_blockcount [2021-11-23 15:32:50,092 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_register [2021-11-23 15:32:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_register [2021-11-23 15:32:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:32:50,099 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_diversity [2021-11-23 15:32:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_phase_diversity [2021-11-23 15:32:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:32:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:32:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:32:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_si476x [2021-11-23 15:32:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_si476x [2021-11-23 15:32:50,100 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_do_post_powerup_init [2021-11-23 15:32:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_do_post_powerup_init [2021-11-23 15:32:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2021-11-23 15:32:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2021-11-23 15:32:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_seek_start [2021-11-23 15:32:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 15:32:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 15:32:50,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:32:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:32:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:32:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:32:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_blob [2021-11-23 15:32:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_blob [2021-11-23 15:32:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_range_is_inside_of_the_band [2021-11-23 15:32:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_range_is_inside_of_the_band [2021-11-23 15:32:50,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:32:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_set_power_state [2021-11-23 15:32:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_set_power_state [2021-11-23 15:32:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_cache_only [2021-11-23 15:32:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_cache_only [2021-11-23 15:32:50,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:32:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:32:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:32:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_release [2021-11-23 15:32:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_release [2021-11-23 15:32:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:32:50,104 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_hw_freq_seek [2021-11-23 15:32:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_hw_freq_seek [2021-11-23 15:32:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_primary_blob [2021-11-23 15:32:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_primary_blob [2021-11-23 15:32:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_agc_blob [2021-11-23 15:32:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_agc_blob [2021-11-23 15:32:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:32:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:32:50,105 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:32:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:32:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_tuner [2021-11-23 15:32:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_tuner [2021-11-23 15:32:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_stop [2021-11-23 15:32:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_stop [2021-11-23 15:32:50,106 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_poll [2021-11-23 15:32:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_poll [2021-11-23 15:32:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_tune_freq [2021-11-23 15:32:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-11-23 15:32:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-11-23 15:32:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_secondary_tuner [2021-11-23 15:32:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_secondary_tuner [2021-11-23 15:32:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:32:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:32:50,107 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:32:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:32:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-11-23 15:32:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-11-23 15:32:50,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:32:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:32:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_unlock [2021-11-23 15:32:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_unlock [2021-11-23 15:32:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:32:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:32:50,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:32:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:32:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 15:32:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 15:32:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_volatile_ctrl [2021-11-23 15:32:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_volatile_ctrl [2021-11-23 15:32:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:32:50,111 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_sync_region [2021-11-23 15:32:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_sync_region [2021-11-23 15:32:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_rsq_status [2021-11-23 15:32:50,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:32:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:32:51,231 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:32:51,234 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:32:51,452 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:32:51,457 INFO L158 Benchmark]: Toolchain (without parser) took 6635.45ms. Allocated memory was 98.6MB in the beginning and 205.5MB in the end (delta: 107.0MB). Free memory was 68.3MB in the beginning and 70.6MB in the end (delta: -2.3MB). Peak memory consumption was 120.5MB. Max. memory is 16.1GB. [2021-11-23 15:32:51,458 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory was 60.9MB in the beginning and 60.9MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:32:51,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4270.38ms. Allocated memory was 98.6MB in the beginning and 205.5MB in the end (delta: 107.0MB). Free memory was 67.9MB in the beginning and 94.1MB in the end (delta: -26.2MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2021-11-23 15:32:51,460 INFO L158 Benchmark]: Boogie Procedure Inliner took 420.06ms. Allocated memory is still 205.5MB. Free memory was 94.1MB in the beginning and 102.4MB in the end (delta: -8.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-23 15:32:51,462 INFO L158 Benchmark]: Boogie Preprocessor took 449.59ms. Allocated memory is still 205.5MB. Free memory was 102.4MB in the beginning and 93.4MB in the end (delta: 9.0MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2021-11-23 15:32:51,463 INFO L158 Benchmark]: RCFGBuilder took 1488.78ms. Allocated memory is still 205.5MB. Free memory was 93.4MB in the beginning and 70.6MB in the end (delta: 22.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:32:51,467 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 81.8MB. Free memory was 60.9MB in the beginning and 60.9MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4270.38ms. Allocated memory was 98.6MB in the beginning and 205.5MB in the end (delta: 107.0MB). Free memory was 67.9MB in the beginning and 94.1MB in the end (delta: -26.2MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 420.06ms. Allocated memory is still 205.5MB. Free memory was 94.1MB in the beginning and 102.4MB in the end (delta: -8.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 449.59ms. Allocated memory is still 205.5MB. Free memory was 102.4MB in the beginning and 93.4MB in the end (delta: 9.0MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1488.78ms. Allocated memory is still 205.5MB. Free memory was 93.4MB in the beginning and 70.6MB in the end (delta: 22.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:32:51,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/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_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/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_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/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_2610ec2c-d03e-4c96-9dc1-f3098250937f/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 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:32:54,060 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:32:54,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:32:54,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:32:54,112 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:32:54,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:32:54,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:32:54,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:32:54,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:32:54,136 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:32:54,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:32:54,141 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:32:54,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:32:54,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:32:54,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:32:54,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:32:54,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:32:54,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:32:54,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:32:54,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:32:54,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:32:54,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:32:54,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:32:54,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:32:54,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:32:54,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:32:54,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:32:54,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:32:54,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:32:54,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:32:54,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:32:54,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:32:54,191 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:32:54,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:32:54,193 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:32:54,193 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:32:54,194 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:32:54,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:32:54,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:32:54,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:32:54,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:32:54,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:32:54,250 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:32:54,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:32:54,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:32:54,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:32:54,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:32:54,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:32:54,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:32:54,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:32:54,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:32:54,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:32:54,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:32:54,256 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:32:54,256 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:32:54,256 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:32:54,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:32:54,257 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:32:54,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:32:54,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:32:54,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:32:54,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:32:54,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:32:54,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:32:54,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:32:54,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:32:54,259 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:32:54,259 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:32:54,259 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:32:54,259 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:32:54,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:32:54,260 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c72fad0f4736d2d4eb53bca18880400af0864c4b127cd0e90e1329def3f1884 [2021-11-23 15:32:54,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:32:54,724 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:32:54,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:32:54,728 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:32:54,729 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:32:54,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-11-23 15:32:54,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/f42d586b5/ca67abef81704a28a3bb7622748d1e64/FLAGe70bb51a9 [2021-11-23 15:32:55,916 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:32:55,916 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i [2021-11-23 15:32:55,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/f42d586b5/ca67abef81704a28a3bb7622748d1e64/FLAGe70bb51a9 [2021-11-23 15:32:56,227 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/data/f42d586b5/ca67abef81704a28a3bb7622748d1e64 [2021-11-23 15:32:56,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:32:56,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:32:56,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:32:56,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:32:56,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:32:56,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:56" (1/1) ... [2021-11-23 15:32:56,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e2e756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:32:56, skipping insertion in model container [2021-11-23 15:32:56,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:32:56" (1/1) ... [2021-11-23 15:32:56,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:32:56,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:32:59,425 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-11-23 15:32:59,427 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-11-23 15:32:59,428 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-11-23 15:32:59,429 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-11-23 15:32:59,454 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:32:59,568 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:32:59,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:00,025 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-11-23 15:33:00,026 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-11-23 15:33:00,027 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-11-23 15:33:00,028 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-11-23 15:33:00,034 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:00,113 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:00,568 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379788,379801] [2021-11-23 15:33:00,569 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[379954,379967] [2021-11-23 15:33:00,569 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380118,380131] [2021-11-23 15:33:00,571 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_2610ec2c-d03e-4c96-9dc1-f3098250937f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-si476x.cil.i[380283,380296] [2021-11-23 15:33:00,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:00,810 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:00,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00 WrapperNode [2021-11-23 15:33:00,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:00,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:00,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:00,813 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:00,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:00,984 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,253 INFO L137 Inliner]: procedures = 428, calls = 2522, calls flagged for inlining = 243, calls inlined = 230, statements flattened = 6837 [2021-11-23 15:33:01,254 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:01,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:33:01,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:33:01,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:33:01,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,339 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,733 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:33:01,743 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:33:01,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:33:01,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:33:01,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:00" (1/1) ... [2021-11-23 15:33:01,751 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:01,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:33:01,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:33:01,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:33:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_diversity [2021-11-23 15:33:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_diversity [2021-11-23 15:33:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:33:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:33:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_acf_status [2021-11-23 15:33:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:33:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:33:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_ctrl [2021-11-23 15:33:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_ctrl [2021-11-23 15:33:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_probe [2021-11-23 15:33:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_probe [2021-11-23 15:33:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_acf_status [2021-11-23 15:33:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_div_status [2021-11-23 15:33:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:33:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:33:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:33:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:33:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:33:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_lock [2021-11-23 15:33:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_lock [2021-11-23 15:33:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:33:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:33:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:33:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_acf_blob [2021-11-23 15:33:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_acf_blob [2021-11-23 15:33:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:33:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:33:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:33:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:33:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:33:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rsq_status [2021-11-23 15:33:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:33:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:33:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:33:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:33:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_remove [2021-11-23 15:33:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_remove [2021-11-23 15:33:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:33:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:33:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:33:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:33:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:33:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:33:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_has_am [2021-11-23 15:33:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_has_am [2021-11-23 15:33:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_read [2021-11-23 15:33:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_read [2021-11-23 15:33:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:33:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:33:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_tuner [2021-11-23 15:33:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_tuner [2021-11-23 15:33:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_change_func [2021-11-23 15:33:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_change_func [2021-11-23 15:33:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_frequency [2021-11-23 15:33:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_frequency [2021-11-23 15:33:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:33:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:33:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:33:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:33:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:33:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:33:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:33:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:33:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:33:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:33:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:33:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-23 15:33:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-23 15:33:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:33:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_to_v4l2 [2021-11-23 15:33:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_to_v4l2 [2021-11-23 15:33:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_querycap [2021-11-23 15:33:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_querycap [2021-11-23 15:33:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:33:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:33:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:33:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:33:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:33:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:33:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:33:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_register [2021-11-23 15:33:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_register [2021-11-23 15:33:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-11-23 15:33:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmd_lock_of_si476x_core [2021-11-23 15:33:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_seek_start [2021-11-23 15:33:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_agc_status [2021-11-23 15:33:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_frequency [2021-11-23 15:33:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_frequency [2021-11-23 15:33:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:33:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:33:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_open [2021-11-23 15:33:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_open [2021-11-23 15:33:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:33:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:33:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:33:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_add_new_custom [2021-11-23 15:33:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_add_new_custom [2021-11-23 15:33:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:33:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:33:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:33:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:33:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:33:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:33:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:33:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:33:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:33:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:33:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_tune_freq [2021-11-23 15:33:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_read [2021-11-23 15:33:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_read [2021-11-23 15:33:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_in_am_receiver_mode [2021-11-23 15:33:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_in_am_receiver_mode [2021-11-23 15:33:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_to_radio [2021-11-23 15:33:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_to_radio [2021-11-23 15:33:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:33:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:33:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rds_blckcnt_blob [2021-11-23 15:33:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rds_blckcnt_blob [2021-11-23 15:33:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_update_bits [2021-11-23 15:33:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_update_bits [2021-11-23 15:33:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_enum_freq_bands [2021-11-23 15:33:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_enum_freq_bands [2021-11-23 15:33:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:33:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:33:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:33:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:33:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:33:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_rds_blockcount [2021-11-23 15:33:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_register [2021-11-23 15:33:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_register [2021-11-23 15:33:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:33:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_phase_diversity [2021-11-23 15:33:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_cmd_fm_phase_diversity [2021-11-23 15:33:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:33:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:33:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:33:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:33:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_to_si476x [2021-11-23 15:33:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_to_si476x [2021-11-23 15:33:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_do_post_powerup_init [2021-11-23 15:33:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_do_post_powerup_init [2021-11-23 15:33:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure regmap_write [2021-11-23 15:33:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure regmap_write [2021-11-23 15:33:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_seek_start [2021-11-23 15:33:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-23 15:33:01,840 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-23 15:33:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:33:01,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:33:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:33:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:33:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_blob [2021-11-23 15:33:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_blob [2021-11-23 15:33:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_range_is_inside_of_the_band [2021-11-23 15:33:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_range_is_inside_of_the_band [2021-11-23 15:33:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:33:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:33:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_set_power_state [2021-11-23 15:33:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_set_power_state [2021-11-23 15:33:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_cache_only [2021-11-23 15:33:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_cache_only [2021-11-23 15:33:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:33:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 15:33:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 15:33:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:33:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:33:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_release [2021-11-23 15:33:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_release [2021-11-23 15:33:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_s_hw_freq_seek [2021-11-23 15:33:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_s_hw_freq_seek [2021-11-23 15:33:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_rsq_primary_blob [2021-11-23 15:33:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_rsq_primary_blob [2021-11-23 15:33:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:33:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:33:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:33:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:33:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_read_agc_blob [2021-11-23 15:33:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_read_agc_blob [2021-11-23 15:33:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:33:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:33:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:33:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:33:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:33:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_tuner [2021-11-23 15:33:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_tuner [2021-11-23 15:33:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_stop [2021-11-23 15:33:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_stop [2021-11-23 15:33:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_fops_poll [2021-11-23 15:33:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_fops_poll [2021-11-23 15:33:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_fm_tune_freq [2021-11-23 15:33:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-11-23 15:33:01,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_si476x_radio_driver_exit_17_2 [2021-11-23 15:33:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_is_a_secondary_tuner [2021-11-23 15:33:01,848 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_is_a_secondary_tuner [2021-11-23 15:33:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 15:33:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 15:33:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:33:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:33:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-11-23 15:33:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-11-23 15:33:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:33:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:33:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_unlock [2021-11-23 15:33:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_core_unlock [2021-11-23 15:33:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:33:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:33:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-23 15:33:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-23 15:33:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_radio_g_volatile_ctrl [2021-11-23 15:33:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure si476x_radio_g_volatile_ctrl [2021-11-23 15:33:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure regcache_sync_region [2021-11-23 15:33:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure regcache_sync_region [2021-11-23 15:33:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure si476x_core_cmd_am_rsq_status [2021-11-23 15:33:01,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:33:01,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:33:03,122 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:33:03,126 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:33:03,670 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:33:03,674 INFO L158 Benchmark]: Toolchain (without parser) took 7441.99ms. Allocated memory was 65.0MB in the beginning and 402.7MB in the end (delta: 337.6MB). Free memory was 41.4MB in the beginning and 248.8MB in the end (delta: -207.4MB). Peak memory consumption was 131.0MB. Max. memory is 16.1GB. [2021-11-23 15:33:03,675 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:33:03,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4578.49ms. Allocated memory was 65.0MB in the beginning and 201.3MB in the end (delta: 136.3MB). Free memory was 41.2MB in the beginning and 71.3MB in the end (delta: -30.1MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2021-11-23 15:33:03,676 INFO L158 Benchmark]: Boogie Procedure Inliner took 442.20ms. Allocated memory is still 201.3MB. Free memory was 71.3MB in the beginning and 83.6MB in the end (delta: -12.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:03,677 INFO L158 Benchmark]: Boogie Preprocessor took 477.85ms. Allocated memory is still 201.3MB. Free memory was 83.6MB in the beginning and 76.0MB in the end (delta: 7.6MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. [2021-11-23 15:33:03,678 INFO L158 Benchmark]: RCFGBuilder took 1929.69ms. Allocated memory was 201.3MB in the beginning and 402.7MB in the end (delta: 201.3MB). Free memory was 76.0MB in the beginning and 248.8MB in the end (delta: -172.8MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2021-11-23 15:33:03,681 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4578.49ms. Allocated memory was 65.0MB in the beginning and 201.3MB in the end (delta: 136.3MB). Free memory was 41.2MB in the beginning and 71.3MB in the end (delta: -30.1MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 442.20ms. Allocated memory is still 201.3MB. Free memory was 71.3MB in the beginning and 83.6MB in the end (delta: -12.3MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 477.85ms. Allocated memory is still 201.3MB. Free memory was 83.6MB in the beginning and 76.0MB in the end (delta: 7.6MB). Peak memory consumption was 45.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1929.69ms. Allocated memory was 201.3MB in the beginning and 402.7MB in the end (delta: 201.3MB). Free memory was 76.0MB in the beginning and 248.8MB in the end (delta: -172.8MB). Peak memory consumption was 28.3MB. 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 15:33:03,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2610ec2c-d03e-4c96-9dc1-f3098250937f/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