./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d12eb6d4ece6fea2b22ed9c7f7bad610a008699d4a3a0a882b05375579077a15 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 03:44:44,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 03:44:44,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 03:44:44,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 03:44:44,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 03:44:44,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 03:44:44,718 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 03:44:44,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 03:44:44,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 03:44:44,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 03:44:44,728 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 03:44:44,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 03:44:44,730 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 03:44:44,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 03:44:44,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 03:44:44,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 03:44:44,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 03:44:44,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 03:44:44,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 03:44:44,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 03:44:44,744 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 03:44:44,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 03:44:44,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 03:44:44,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 03:44:44,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 03:44:44,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 03:44:44,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 03:44:44,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 03:44:44,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 03:44:44,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 03:44:44,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 03:44:44,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 03:44:44,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 03:44:44,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 03:44:44,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 03:44:44,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 03:44:44,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 03:44:44,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 03:44:44,759 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 03:44:44,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 03:44:44,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 03:44:44,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 03:44:44,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 03:44:44,789 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 03:44:44,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 03:44:44,790 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 03:44:44,790 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 03:44:44,791 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 03:44:44,791 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 03:44:44,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 03:44:44,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 03:44:44,792 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 03:44:44,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 03:44:44,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 03:44:44,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 03:44:44,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 03:44:44,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 03:44:44,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 03:44:44,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 03:44:44,794 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 03:44:44,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 03:44:44,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 03:44:44,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 03:44:44,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 03:44:44,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:44:44,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 03:44:44,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 03:44:44,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 03:44:44,796 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 03:44:44,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 03:44:44,796 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 03:44:44,796 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 03:44:44,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 03:44:44,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d12eb6d4ece6fea2b22ed9c7f7bad610a008699d4a3a0a882b05375579077a15 [2022-07-14 03:44:44,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 03:44:45,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 03:44:45,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 03:44:45,004 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 03:44:45,004 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 03:44:45,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2022-07-14 03:44:45,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/849304978/876a35b5a84c4ad69d0eae0f3ece09cc/FLAG55f7737ab [2022-07-14 03:44:45,877 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 03:44:45,878 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2022-07-14 03:44:45,939 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/849304978/876a35b5a84c4ad69d0eae0f3ece09cc/FLAG55f7737ab [2022-07-14 03:44:46,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/849304978/876a35b5a84c4ad69d0eae0f3ece09cc [2022-07-14 03:44:46,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 03:44:46,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 03:44:46,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 03:44:46,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 03:44:46,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 03:44:46,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:44:46" (1/1) ... [2022-07-14 03:44:46,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1403a84d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:46, skipping insertion in model container [2022-07-14 03:44:46,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:44:46" (1/1) ... [2022-07-14 03:44:46,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 03:44:46,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 03:44:53,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734582,734595] [2022-07-14 03:44:53,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734727,734740] [2022-07-14 03:44:53,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:44:53,524 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 03:44:54,372 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734582,734595] [2022-07-14 03:44:54,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i[734727,734740] [2022-07-14 03:44:54,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:44:54,647 INFO L208 MainTranslator]: Completed translation [2022-07-14 03:44:54,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54 WrapperNode [2022-07-14 03:44:54,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 03:44:54,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 03:44:54,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 03:44:54,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 03:44:54,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:54,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:55,442 INFO L137 Inliner]: procedures = 745, calls = 11266, calls flagged for inlining = 313, calls inlined = 267, statements flattened = 17990 [2022-07-14 03:44:55,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 03:44:55,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 03:44:55,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 03:44:55,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 03:44:55,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:55,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:55,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:55,682 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:56,171 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:56,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:56,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:56,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 03:44:56,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 03:44:56,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 03:44:56,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 03:44:56,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (1/1) ... [2022-07-14 03:44:56,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:44:56,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 03:44:56,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 03:44:56,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 03:44:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_poll [2022-07-14 03:44:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_poll [2022-07-14 03:44:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-14 03:44:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-14 03:44:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_open [2022-07-14 03:44:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_open [2022-07-14 03:44:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read_condition [2022-07-14 03:44:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read_condition [2022-07-14 03:44:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-14 03:44:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_add_event [2022-07-14 03:44:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_add_event [2022-07-14 03:44:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-14 03:44:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-14 03:44:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-14 03:44:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_filter_alloc [2022-07-14 03:44:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_filter_alloc [2022-07-14 03:44:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_get_frontend [2022-07-14 03:44:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_get_frontend [2022-07-14 03:44:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 03:44:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 03:44:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_wakeup [2022-07-14 03:44:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_wakeup [2022-07-14 03:44:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2022-07-14 03:44:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2022-07-14 03:44:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_filter_sec_set [2022-07-14 03:44:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_filter_sec_set [2022-07-14 03:44:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2022-07-14 03:44:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2022-07-14 03:44:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_write_data [2022-07-14 03:44:56,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_write_data [2022-07-14 03:44:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 03:44:56,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 03:44:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2022-07-14 03:44:56,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2022-07-14 03:44:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_release [2022-07-14 03:44:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_release [2022-07-14 03:44:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_poll [2022-07-14 03:44:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_poll [2022-07-14 03:44:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure _dvb_dmx_swfilter [2022-07-14 03:44:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure _dvb_dmx_swfilter [2022-07-14 03:44:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2022-07-14 03:44:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2022-07-14 03:44:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2022-07-14 03:44:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2022-07-14 03:44:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_84 [2022-07-14 03:44:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_84 [2022-07-14 03:44:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 03:44:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-14 03:44:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_write [2022-07-14 03:44:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_write [2022-07-14 03:44:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_free [2022-07-14 03:44:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_free [2022-07-14 03:44:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2022-07-14 03:44:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2022-07-14 03:44:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-07-14 03:44:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-07-14 03:44:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2022-07-14 03:44:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2022-07-14 03:44:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_do_ioctl [2022-07-14 03:44:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_do_ioctl [2022-07-14 03:44:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2022-07-14 03:44:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2022-07-14 03:44:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 03:44:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 03:44:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_read_user [2022-07-14 03:44:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_read_user [2022-07-14 03:44:56,531 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_eth_type_trans [2022-07-14 03:44:56,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_eth_type_trans [2022-07-14 03:44:56,531 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_remove_pid [2022-07-14 03:44:56,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_remove_pid [2022-07-14 03:44:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2022-07-14 03:44:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2022-07-14 03:44:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-14 03:44:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure payload [2022-07-14 03:44:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure payload [2022-07-14 03:44:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure timeval_usec_diff [2022-07-14 03:44:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure timeval_usec_diff [2022-07-14 03:44:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 03:44:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 03:44:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure dvbv3_type [2022-07-14 03:44:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbv3_type [2022-07-14 03:44:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-07-14 03:44:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-07-14 03:44:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-07-14 03:44:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-07-14 03:44:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2022-07-14 03:44:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2022-07-14 03:44:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-14 03:44:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-14 03:44:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_read [2022-07-14 03:44:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_read [2022-07-14 03:44:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_open [2022-07-14 03:44:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_open [2022-07-14 03:44:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 03:44:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 03:44:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2022-07-14 03:44:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2022-07-14 03:44:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-14 03:44:56,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-14 03:44:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 03:44:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_add_if [2022-07-14 03:44:56,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_add_if [2022-07-14 03:44:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-14 03:44:56,537 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-14 03:44:56,537 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_start [2022-07-14 03:44:56,537 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_start [2022-07-14 03:44:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-14 03:44:56,538 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-14 03:44:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-14 03:44:56,538 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-14 03:44:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_stop [2022-07-14 03:44:56,538 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_stop [2022-07-14 03:44:56,538 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_is_exiting [2022-07-14 03:44:56,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_is_exiting [2022-07-14 03:44:56,539 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-07-14 03:44:56,539 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-07-14 03:44:56,540 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_new [2022-07-14 03:44:56,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_new [2022-07-14 03:44:56,611 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_start [2022-07-14 03:44:56,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_start [2022-07-14 03:44:56,611 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_empty [2022-07-14 03:44:56,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_empty [2022-07-14 03:44:56,611 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure findstr [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure findstr [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmxdev [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmxdev [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 03:44:56,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 03:44:56,612 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_next [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_next [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure reset_ule [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_ule [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_poll [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_poll [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_start_filtering [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_start_filtering [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_parse [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_parse [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_parse_attributes [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_parse_attributes [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_ioctl [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_ioctl [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-14 03:44:56,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-14 03:44:56,613 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_write [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_write [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_clear_cache [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_clear_cache [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_remove_if [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_remove_if [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet_type [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet_type [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dvb_demux [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dvb_demux [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-14 03:44:56,614 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-14 03:44:56,614 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_copy_dump [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_copy_dump [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_83 [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_83 [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_set [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_set [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_check_camstatus [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_check_camstatus [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_start_feed [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_start_feed [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-14 03:44:56,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-14 03:44:56,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_open [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_open [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 03:44:56,616 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_poll [2022-07-14 03:44:56,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_poll [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure is_dvbv3_delsys [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dvbv3_delsys [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_read [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_read [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_release [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_release [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_open [2022-07-14 03:44:56,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_open [2022-07-14 03:44:56,617 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure dvbdmx_write [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbdmx_write [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_start_filtering [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_start_filtering [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_properties [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_properties [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-14 03:44:56,618 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2022-07-14 03:44:56,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2022-07-14 03:44:56,619 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_ioctl [2022-07-14 03:44:56,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_ioctl [2022-07-14 03:44:56,619 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_device_open [2022-07-14 03:44:56,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_device_open [2022-07-14 03:44:56,619 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_set_frontend [2022-07-14 03:44:56,619 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_set_frontend [2022-07-14 03:44:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-14 03:44:56,622 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-14 03:44:56,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_15_6 [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_15_6 [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_setup [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_setup [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-14 03:44:56,623 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-14 03:44:56,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_tx [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_tx [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_update_delay [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_update_delay [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_thread [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_thread [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_stop_filtering [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_stop_filtering [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2022-07-14 03:44:56,624 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 03:44:56,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_read [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_read [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_close [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_close [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_find [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_find [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_state_set [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_state_set [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_get_frequency_limits [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_get_frequency_limits [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_stop_filtering [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_stop_filtering [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_add [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_add [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-14 03:44:56,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-14 03:44:56,625 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_start [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_start [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_set_configoption [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_set_configoption [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_open [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_open [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_legacy [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_legacy [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_set [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_set [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_ioctl [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_ioctl [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_wakeup [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_wakeup [2022-07-14 03:44:56,626 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_release_filter [2022-07-14 03:44:56,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_release_filter [2022-07-14 03:44:56,635 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-07-14 03:44:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-07-14 03:44:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-14 03:44:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-14 03:44:56,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-14 03:44:56,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-14 03:44:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2022-07-14 03:44:56,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2022-07-14 03:44:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 03:44:56,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 03:44:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-14 03:44:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-07-14 03:44:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-07-14 03:44:56,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_83 [2022-07-14 03:44:56,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_83 [2022-07-14 03:44:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-07-14 03:44:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-07-14 03:44:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2022-07-14 03:44:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2022-07-14 03:44:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2022-07-14 03:44:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2022-07-14 03:44:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 03:44:56,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 03:44:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 03:44:56,642 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_multicast_list [2022-07-14 03:44:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_multicast_list [2022-07-14 03:44:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-14 03:44:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-14 03:44:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_wait_if_status [2022-07-14 03:44:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_wait_if_status [2022-07-14 03:44:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-07-14 03:44:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-07-14 03:44:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-07-14 03:44:56,643 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-07-14 03:44:56,643 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-14 03:44:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-14 03:44:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-14 03:44:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-14 03:44:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-14 03:44:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-14 03:44:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-14 03:44:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-14 03:44:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 03:44:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 03:44:56,644 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-14 03:44:56,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-14 03:44:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2022-07-14 03:44:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2022-07-14 03:44:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 03:44:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 03:44:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_stop [2022-07-14 03:44:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_stop [2022-07-14 03:44:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 03:44:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 03:44:56,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dmxdev [2022-07-14 03:44:56,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dmxdev [2022-07-14 03:44:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2022-07-14 03:44:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2022-07-14 03:44:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2022-07-14 03:44:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2022-07-14 03:44:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-14 03:44:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-14 03:44:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread [2022-07-14 03:44:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread [2022-07-14 03:44:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_release [2022-07-14 03:44:56,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_release [2022-07-14 03:44:56,646 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-14 03:44:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-14 03:44:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_stop [2022-07-14 03:44:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_stop [2022-07-14 03:44:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-14 03:44:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-14 03:44:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-07-14 03:44:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-07-14 03:44:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2022-07-14 03:44:56,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2022-07-14 03:44:56,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-07-14 03:44:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-07-14 03:44:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-14 03:44:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-14 03:44:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_autotune [2022-07-14 03:44:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_autotune [2022-07-14 03:44:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2022-07-14 03:44:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2022-07-14 03:44:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_sleep_until [2022-07-14 03:44:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_sleep_until [2022-07-14 03:44:56,648 INFO L130 BoogieDeclarations]: Found specification of procedure emulate_delivery_system [2022-07-14 03:44:56,648 INFO L138 BoogieDeclarations]: Found implementation of procedure emulate_delivery_system [2022-07-14 03:44:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 03:44:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 03:44:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl [2022-07-14 03:44:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl [2022-07-14 03:44:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-14 03:44:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_add_pid [2022-07-14 03:44:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_add_pid [2022-07-14 03:44:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-07-14 03:44:56,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-07-14 03:44:56,649 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_feed_alloc [2022-07-14 03:44:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_feed_alloc [2022-07-14 03:44:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-07-14 03:44:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-07-14 03:44:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-07-14 03:44:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-07-14 03:44:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 03:44:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 03:44:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2022-07-14 03:44:56,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2022-07-14 03:44:56,650 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usercopy [2022-07-14 03:44:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usercopy [2022-07-14 03:44:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_slot_shutdown [2022-07-14 03:44:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_slot_shutdown [2022-07-14 03:44:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_release [2022-07-14 03:44:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_release [2022-07-14 03:44:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2022-07-14 03:44:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2022-07-14 03:44:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-14 03:44:56,651 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-14 03:44:56,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 03:44:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-14 03:44:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_mac [2022-07-14 03:44:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_mac [2022-07-14 03:44:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-07-14 03:44:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-07-14 03:44:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_reset [2022-07-14 03:44:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_reset [2022-07-14 03:44:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_do_ioctl [2022-07-14 03:44:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_do_ioctl [2022-07-14 03:44:56,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_pes_filter_set [2022-07-14 03:44:56,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_pes_filter_set [2022-07-14 03:44:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-14 03:44:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-14 03:44:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2022-07-14 03:44:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2022-07-14 03:44:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-07-14 03:44:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-07-14 03:44:56,653 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-14 03:44:56,653 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-14 03:44:56,654 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_should_wakeup [2022-07-14 03:44:56,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_should_wakeup [2022-07-14 03:44:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_tuple [2022-07-14 03:44:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_tuple [2022-07-14 03:44:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dvb_demux [2022-07-14 03:44:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dvb_demux [2022-07-14 03:44:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 03:44:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 03:44:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-14 03:44:56,657 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-14 03:44:56,657 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_get [2022-07-14 03:44:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_get [2022-07-14 03:44:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_restart [2022-07-14 03:44:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_restart [2022-07-14 03:44:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_ioctl [2022-07-14 03:44:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_ioctl [2022-07-14 03:44:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_reset [2022-07-14 03:44:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_reset [2022-07-14 03:44:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_stop [2022-07-14 03:44:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_stop [2022-07-14 03:44:56,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_update_delay [2022-07-14 03:44:56,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_update_delay [2022-07-14 03:44:56,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_89___0 [2022-07-14 03:44:56,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_89___0 [2022-07-14 03:44:56,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_85 [2022-07-14 03:44:56,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_85 [2022-07-14 03:44:56,659 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_data [2022-07-14 03:44:56,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_data [2022-07-14 03:44:56,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 03:44:56,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-14 03:44:56,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_88___0 [2022-07-14 03:44:56,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_88___0 [2022-07-14 03:44:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-14 03:44:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_init [2022-07-14 03:44:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_init [2022-07-14 03:44:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_legacy_params_sync [2022-07-14 03:44:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_legacy_params_sync [2022-07-14 03:44:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-14 03:44:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-14 03:44:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_write [2022-07-14 03:44:56,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_write [2022-07-14 03:44:56,660 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_stop [2022-07-14 03:44:56,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_stop [2022-07-14 03:44:56,661 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_del [2022-07-14 03:44:56,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_del [2022-07-14 03:44:56,661 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_read [2022-07-14 03:44:56,661 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_read [2022-07-14 03:44:58,285 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 03:44:58,289 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 03:44:59,219 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 03:48:29,111 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-14 03:48:31,859 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 03:48:31,890 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 03:48:31,891 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-14 03:48:31,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:48:31 BoogieIcfgContainer [2022-07-14 03:48:31,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 03:48:31,899 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 03:48:31,899 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 03:48:31,901 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 03:48:31,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 03:44:46" (1/3) ... [2022-07-14 03:48:31,902 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5d9269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 03:48:31, skipping insertion in model container [2022-07-14 03:48:31,902 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:44:54" (2/3) ... [2022-07-14 03:48:31,903 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a5d9269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 03:48:31, skipping insertion in model container [2022-07-14 03:48:31,903 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:48:31" (3/3) ... [2022-07-14 03:48:31,905 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2022-07-14 03:48:31,915 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 03:48:31,915 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-14 03:48:32,033 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 03:48:32,041 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@185abc4a, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3fa4502f [2022-07-14 03:48:32,041 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-07-14 03:48:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand has 6024 states, 4385 states have (on average 1.3885974914481185) internal successors, (6089), 4442 states have internal predecessors, (6089), 1371 states have call successors, (1371), 268 states have call predecessors, (1371), 267 states have return successors, (1361), 1344 states have call predecessors, (1361), 1361 states have call successors, (1361) [2022-07-14 03:48:32,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-07-14 03:48:32,097 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 03:48:32,098 INFO L195 NwaCegarLoop]: trace histogram [52, 52, 51, 51, 51, 51, 51, 51, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 03:48:32,099 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 03:48:32,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 03:48:32,104 INFO L85 PathProgramCache]: Analyzing trace with hash -842565453, now seen corresponding path program 1 times [2022-07-14 03:48:32,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 03:48:32,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275371872] [2022-07-14 03:48:32,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 03:48:32,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 03:48:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-14 03:48:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-14 03:48:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-14 03:48:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-14 03:48:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-14 03:48:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-14 03:48:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-14 03:48:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-14 03:48:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-14 03:48:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-14 03:48:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-07-14 03:48:33,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-07-14 03:48:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-07-14 03:48:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-07-14 03:48:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-07-14 03:48:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-07-14 03:48:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:33,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-07-14 03:48:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-07-14 03:48:34,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-07-14 03:48:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-07-14 03:48:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-07-14 03:48:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-07-14 03:48:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-07-14 03:48:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-07-14 03:48:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-07-14 03:48:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-07-14 03:48:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-07-14 03:48:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-07-14 03:48:34,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-07-14 03:48:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-07-14 03:48:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-07-14 03:48:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-07-14 03:48:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-07-14 03:48:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-07-14 03:48:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-07-14 03:48:34,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-07-14 03:48:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-07-14 03:48:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-07-14 03:48:34,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-07-14 03:48:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-07-14 03:48:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-07-14 03:48:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-07-14 03:48:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-07-14 03:48:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-07-14 03:48:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-07-14 03:48:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-07-14 03:48:34,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-07-14 03:48:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-07-14 03:48:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-07-14 03:48:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:34,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-07-14 03:48:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:35,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:35,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-07-14 03:48:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:35,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-14 03:48:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:35,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2022-07-14 03:48:35,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:35,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2022-07-14 03:48:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:48:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11628 trivial. 0 not checked. [2022-07-14 03:48:35,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 03:48:35,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275371872] [2022-07-14 03:48:35,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275371872] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 03:48:35,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 03:48:35,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-14 03:48:35,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491070053] [2022-07-14 03:48:35,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 03:48:35,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-14 03:48:35,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 03:48:35,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-14 03:48:35,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-14 03:48:35,163 INFO L87 Difference]: Start difference. First operand has 6024 states, 4385 states have (on average 1.3885974914481185) internal successors, (6089), 4442 states have internal predecessors, (6089), 1371 states have call successors, (1371), 268 states have call predecessors, (1371), 267 states have return successors, (1361), 1344 states have call predecessors, (1361), 1361 states have call successors, (1361) Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (58), 3 states have call predecessors, (58), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2022-07-14 03:48:38,218 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 03:48:40,429 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-14 03:48:44,724 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []