./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 791161d1 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-?-791161d [2022-07-23 03:20:32,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 03:20:32,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 03:20:32,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 03:20:32,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 03:20:32,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 03:20:32,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 03:20:32,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 03:20:32,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 03:20:32,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 03:20:32,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 03:20:32,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 03:20:32,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 03:20:32,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 03:20:32,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 03:20:32,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 03:20:32,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 03:20:32,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 03:20:32,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 03:20:32,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 03:20:32,527 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 03:20:32,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 03:20:32,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 03:20:32,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 03:20:32,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 03:20:32,532 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 03:20:32,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 03:20:32,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 03:20:32,533 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 03:20:32,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 03:20:32,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 03:20:32,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 03:20:32,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 03:20:32,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 03:20:32,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 03:20:32,538 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 03:20:32,538 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 03:20:32,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 03:20:32,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 03:20:32,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 03:20:32,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 03:20:32,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 03:20:32,542 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 03:20:32,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 03:20:32,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 03:20:32,570 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 03:20:32,570 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 03:20:32,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 03:20:32,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 03:20:32,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 03:20:32,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 03:20:32,572 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 03:20:32,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 03:20:32,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 03:20:32,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 03:20:32,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 03:20:32,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 03:20:32,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 03:20:32,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 03:20:32,574 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 03:20:32,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 03:20:32,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 03:20:32,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 03:20:32,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 03:20:32,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:20:32,574 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 03:20:32,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 03:20:32,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 03:20:32,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 03:20:32,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 03:20:32,575 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 03:20:32,575 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 03:20:32,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 03:20:32,576 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d12eb6d4ece6fea2b22ed9c7f7bad610a008699d4a3a0a882b05375579077a15 [2022-07-23 03:20:32,785 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 03:20:32,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 03:20:32,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 03:20:32,812 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 03:20:32,813 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 03:20:32,813 INFO L432 ainManager$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 [2022-07-23 03:20:32,850 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/933a624a2/5d4aa77dca054cf4b9e2707d32be6d72/FLAG81e10695d [2022-07-23 03:20:33,653 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 03:20:33,654 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 [2022-07-23 03:20:33,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/933a624a2/5d4aa77dca054cf4b9e2707d32be6d72/FLAG81e10695d [2022-07-23 03:20:33,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/933a624a2/5d4aa77dca054cf4b9e2707d32be6d72 [2022-07-23 03:20:33,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 03:20:33,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 03:20:33,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 03:20:33,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 03:20:33,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 03:20:33,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:20:33" (1/1) ... [2022-07-23 03:20:33,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21219259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:33, skipping insertion in model container [2022-07-23 03:20:33,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:20:33" (1/1) ... [2022-07-23 03:20:33,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 03:20:34,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 03:20:43,425 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] [2022-07-23 03:20:43,428 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] [2022-07-23 03:20:43,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:20:43,555 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 03:20:44,121 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] [2022-07-23 03:20:44,122 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] [2022-07-23 03:20:44,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:20:44,336 INFO L208 MainTranslator]: Completed translation [2022-07-23 03:20:44,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44 WrapperNode [2022-07-23 03:20:44,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 03:20:44,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 03:20:44,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 03:20:44,338 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 03:20:44,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:44,606 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:45,111 INFO L137 Inliner]: procedures = 745, calls = 11266, calls flagged for inlining = 313, calls inlined = 267, statements flattened = 17990 [2022-07-23 03:20:45,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 03:20:45,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 03:20:45,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 03:20:45,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 03:20:45,137 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:45,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:45,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:45,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:45,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:45,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:46,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:46,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 03:20:46,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 03:20:46,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 03:20:46,473 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 03:20:46,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (1/1) ... [2022-07-23 03:20:46,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:20:46,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 03:20:46,541 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) [2022-07-23 03:20:46,613 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 [2022-07-23 03:20:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_poll [2022-07-23 03:20:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_poll [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-23 03:20:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_open [2022-07-23 03:20:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_open [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read_condition [2022-07-23 03:20:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read_condition [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_add_event [2022-07-23 03:20:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_add_event [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-23 03:20:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-23 03:20:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_filter_alloc [2022-07-23 03:20:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_filter_alloc [2022-07-23 03:20:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_get_frontend [2022-07-23 03:20:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_get_frontend [2022-07-23 03:20:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 03:20:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 03:20:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_wakeup [2022-07-23 03:20:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_wakeup [2022-07-23 03:20:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2022-07-23 03:20:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2022-07-23 03:20:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_filter_sec_set [2022-07-23 03:20:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_filter_sec_set [2022-07-23 03:20:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2022-07-23 03:20:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2022-07-23 03:20:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_write_data [2022-07-23 03:20:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_write_data [2022-07-23 03:20:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 03:20:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 03:20:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2022-07-23 03:20:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2022-07-23 03:20:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_release [2022-07-23 03:20:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_release [2022-07-23 03:20:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_poll [2022-07-23 03:20:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_poll [2022-07-23 03:20:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure _dvb_dmx_swfilter [2022-07-23 03:20:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure _dvb_dmx_swfilter [2022-07-23 03:20:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2022-07-23 03:20:46,652 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2022-07-23 03:20:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2022-07-23 03:20:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2022-07-23 03:20:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_84 [2022-07-23 03:20:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_84 [2022-07-23 03:20:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 03:20:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-23 03:20:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_write [2022-07-23 03:20:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_write [2022-07-23 03:20:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_free [2022-07-23 03:20:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_free [2022-07-23 03:20:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2022-07-23 03:20:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2022-07-23 03:20:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-07-23 03:20:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-07-23 03:20:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2022-07-23 03:20:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2022-07-23 03:20:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_do_ioctl [2022-07-23 03:20:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_do_ioctl [2022-07-23 03:20:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2022-07-23 03:20:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2022-07-23 03:20:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 03:20:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 03:20:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_read_user [2022-07-23 03:20:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_read_user [2022-07-23 03:20:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_eth_type_trans [2022-07-23 03:20:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_eth_type_trans [2022-07-23 03:20:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_remove_pid [2022-07-23 03:20:46,654 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_remove_pid [2022-07-23 03:20:46,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2022-07-23 03:20:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure payload [2022-07-23 03:20:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure payload [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure timeval_usec_diff [2022-07-23 03:20:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure timeval_usec_diff [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 03:20:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure dvbv3_type [2022-07-23 03:20:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbv3_type [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-07-23 03:20:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-07-23 03:20:46,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-07-23 03:20:46,655 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2022-07-23 03:20:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-23 03:20:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_read [2022-07-23 03:20:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_read [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_open [2022-07-23 03:20:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_open [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 03:20:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2022-07-23 03:20:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-23 03:20:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 03:20:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_add_if [2022-07-23 03:20:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_add_if [2022-07-23 03:20:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-23 03:20:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-23 03:20:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_start [2022-07-23 03:20:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_start [2022-07-23 03:20:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 03:20:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 03:20:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-23 03:20:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-23 03:20:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_stop [2022-07-23 03:20:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_stop [2022-07-23 03:20:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_is_exiting [2022-07-23 03:20:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_is_exiting [2022-07-23 03:20:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-07-23 03:20:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-07-23 03:20:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_new [2022-07-23 03:20:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_new [2022-07-23 03:20:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_start [2022-07-23 03:20:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_start [2022-07-23 03:20:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_empty [2022-07-23 03:20:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_empty [2022-07-23 03:20:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-23 03:20:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-23 03:20:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-23 03:20:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-23 03:20:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-23 03:20:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure findstr [2022-07-23 03:20:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure findstr [2022-07-23 03:20:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmxdev [2022-07-23 03:20:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmxdev [2022-07-23 03:20:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-23 03:20:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-23 03:20:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 03:20:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 03:20:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 03:20:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-23 03:20:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2022-07-23 03:20:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2022-07-23 03:20:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-23 03:20:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-07-23 03:20:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-07-23 03:20:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 03:20:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 03:20:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_next [2022-07-23 03:20:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_next [2022-07-23 03:20:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-23 03:20:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure reset_ule [2022-07-23 03:20:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_ule [2022-07-23 03:20:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_poll [2022-07-23 03:20:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_poll [2022-07-23 03:20:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_start_filtering [2022-07-23 03:20:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_start_filtering [2022-07-23 03:20:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2022-07-23 03:20:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2022-07-23 03:20:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_parse [2022-07-23 03:20:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_parse [2022-07-23 03:20:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_parse_attributes [2022-07-23 03:20:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_parse_attributes [2022-07-23 03:20:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_ioctl [2022-07-23 03:20:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_ioctl [2022-07-23 03:20:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-23 03:20:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-23 03:20:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_write [2022-07-23 03:20:46,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_write [2022-07-23 03:20:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 03:20:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 03:20:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_clear_cache [2022-07-23 03:20:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_clear_cache [2022-07-23 03:20:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_remove_if [2022-07-23 03:20:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_remove_if [2022-07-23 03:20:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-23 03:20:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-23 03:20:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-23 03:20:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-23 03:20:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet_type [2022-07-23 03:20:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet_type [2022-07-23 03:20:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-07-23 03:20:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-07-23 03:20:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dvb_demux [2022-07-23 03:20:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dvb_demux [2022-07-23 03:20:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-23 03:20:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-23 03:20:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 03:20:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 03:20:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-23 03:20:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-23 03:20:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_copy_dump [2022-07-23 03:20:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_copy_dump [2022-07-23 03:20:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_83 [2022-07-23 03:20:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_83 [2022-07-23 03:20:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-07-23 03:20:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-07-23 03:20:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag [2022-07-23 03:20:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag [2022-07-23 03:20:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_set [2022-07-23 03:20:46,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_set [2022-07-23 03:20:46,698 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_check_camstatus [2022-07-23 03:20:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_check_camstatus [2022-07-23 03:20:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_start_feed [2022-07-23 03:20:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_start_feed [2022-07-23 03:20:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2022-07-23 03:20:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2022-07-23 03:20:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 03:20:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-23 03:20:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-23 03:20:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-23 03:20:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-23 03:20:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-23 03:20:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-07-23 03:20:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-07-23 03:20:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-07-23 03:20:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2022-07-23 03:20:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2022-07-23 03:20:46,700 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-07-23 03:20:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-07-23 03:20:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-23 03:20:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-23 03:20:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 03:20:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet [2022-07-23 03:20:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet [2022-07-23 03:20:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 03:20:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 03:20:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 03:20:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_open [2022-07-23 03:20:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_open [2022-07-23 03:20:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 03:20:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_poll [2022-07-23 03:20:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_poll [2022-07-23 03:20:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2022-07-23 03:20:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2022-07-23 03:20:46,702 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-23 03:20:46,702 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-23 03:20:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-07-23 03:20:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-07-23 03:20:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-23 03:20:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-23 03:20:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure is_dvbv3_delsys [2022-07-23 03:20:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dvbv3_delsys [2022-07-23 03:20:46,703 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_read [2022-07-23 03:20:46,703 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_read [2022-07-23 03:20:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-07-23 03:20:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-07-23 03:20:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-07-23 03:20:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-07-23 03:20:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_release [2022-07-23 03:20:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_release [2022-07-23 03:20:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_open [2022-07-23 03:20:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_open [2022-07-23 03:20:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-23 03:20:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-23 03:20:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2022-07-23 03:20:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2022-07-23 03:20:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-23 03:20:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-23 03:20:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 03:20:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 03:20:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure dvbdmx_write [2022-07-23 03:20:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbdmx_write [2022-07-23 03:20:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-23 03:20:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-23 03:20:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-23 03:20:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-23 03:20:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_start_filtering [2022-07-23 03:20:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_start_filtering [2022-07-23 03:20:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-07-23 03:20:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-07-23 03:20:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_properties [2022-07-23 03:20:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_properties [2022-07-23 03:20:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-23 03:20:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-23 03:20:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2022-07-23 03:20:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2022-07-23 03:20:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_ioctl [2022-07-23 03:20:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_ioctl [2022-07-23 03:20:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_device_open [2022-07-23 03:20:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_device_open [2022-07-23 03:20:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_set_frontend [2022-07-23 03:20:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_set_frontend [2022-07-23 03:20:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-23 03:20:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-23 03:20:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_15_6 [2022-07-23 03:20:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_15_6 [2022-07-23 03:20:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-07-23 03:20:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-07-23 03:20:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-23 03:20:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-23 03:20:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 03:20:46,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 03:20:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_setup [2022-07-23 03:20:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_setup [2022-07-23 03:20:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read [2022-07-23 03:20:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read [2022-07-23 03:20:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-23 03:20:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-23 03:20:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 03:20:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 03:20:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-23 03:20:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-23 03:20:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2022-07-23 03:20:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2022-07-23 03:20:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-23 03:20:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-23 03:20:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 03:20:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 03:20:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 03:20:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 03:20:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2022-07-23 03:20:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2022-07-23 03:20:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-23 03:20:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-23 03:20:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_tx [2022-07-23 03:20:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_tx [2022-07-23 03:20:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_update_delay [2022-07-23 03:20:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_update_delay [2022-07-23 03:20:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_thread [2022-07-23 03:20:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_thread [2022-07-23 03:20:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2022-07-23 03:20:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2022-07-23 03:20:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_stop_filtering [2022-07-23 03:20:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_stop_filtering [2022-07-23 03:20:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-07-23 03:20:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-07-23 03:20:46,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2022-07-23 03:20:46,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2022-07-23 03:20:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 03:20:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 03:20:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_read [2022-07-23 03:20:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_read [2022-07-23 03:20:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_close [2022-07-23 03:20:46,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_close [2022-07-23 03:20:46,732 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_find [2022-07-23 03:20:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_find [2022-07-23 03:20:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 03:20:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 03:20:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 03:20:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 03:20:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_state_set [2022-07-23 03:20:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_state_set [2022-07-23 03:20:46,733 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_get_frequency_limits [2022-07-23 03:20:46,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_get_frequency_limits [2022-07-23 03:20:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_stop_filtering [2022-07-23 03:20:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_stop_filtering [2022-07-23 03:20:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_add [2022-07-23 03:20:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_add [2022-07-23 03:20:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-07-23 03:20:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-07-23 03:20:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-23 03:20:46,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-23 03:20:46,734 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_start [2022-07-23 03:20:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_start [2022-07-23 03:20:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_set_configoption [2022-07-23 03:20:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_set_configoption [2022-07-23 03:20:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-07-23 03:20:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-07-23 03:20:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-23 03:20:46,735 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-23 03:20:46,735 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_open [2022-07-23 03:20:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_open [2022-07-23 03:20:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_legacy [2022-07-23 03:20:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_legacy [2022-07-23 03:20:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 03:20:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_set [2022-07-23 03:20:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_set [2022-07-23 03:20:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 03:20:46,736 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 03:20:46,736 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_ioctl [2022-07-23 03:20:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_ioctl [2022-07-23 03:20:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_wakeup [2022-07-23 03:20:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_wakeup [2022-07-23 03:20:46,737 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_release_filter [2022-07-23 03:20:46,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_release_filter [2022-07-23 03:20:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-07-23 03:20:46,739 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-07-23 03:20:46,739 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-23 03:20:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-23 03:20:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-23 03:20:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-23 03:20:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2022-07-23 03:20:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2022-07-23 03:20:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 03:20:46,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-23 03:20:46,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-23 03:20:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-07-23 03:20:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-07-23 03:20:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_83 [2022-07-23 03:20:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_83 [2022-07-23 03:20:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-07-23 03:20:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-07-23 03:20:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2022-07-23 03:20:46,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2022-07-23 03:20:46,741 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2022-07-23 03:20:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2022-07-23 03:20:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 03:20:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 03:20:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 03:20:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_multicast_list [2022-07-23 03:20:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_multicast_list [2022-07-23 03:20:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-23 03:20:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-23 03:20:46,742 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_wait_if_status [2022-07-23 03:20:46,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_wait_if_status [2022-07-23 03:20:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-07-23 03:20:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-07-23 03:20:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-07-23 03:20:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-07-23 03:20:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-23 03:20:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-23 03:20:46,743 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-23 03:20:46,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-23 03:20:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-23 03:20:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-23 03:20:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-23 03:20:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-23 03:20:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 03:20:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 03:20:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-23 03:20:46,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-23 03:20:46,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2022-07-23 03:20:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2022-07-23 03:20:46,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 03:20:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 03:20:46,745 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_stop [2022-07-23 03:20:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_stop [2022-07-23 03:20:46,745 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 03:20:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 03:20:46,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dmxdev [2022-07-23 03:20:46,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dmxdev [2022-07-23 03:20:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2022-07-23 03:20:46,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2022-07-23 03:20:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2022-07-23 03:20:46,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2022-07-23 03:20:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-23 03:20:46,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-23 03:20:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread [2022-07-23 03:20:46,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread [2022-07-23 03:20:46,746 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_release [2022-07-23 03:20:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_release [2022-07-23 03:20:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 03:20:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 03:20:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_stop [2022-07-23 03:20:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_stop [2022-07-23 03:20:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-23 03:20:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-23 03:20:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-07-23 03:20:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-07-23 03:20:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2022-07-23 03:20:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2022-07-23 03:20:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-07-23 03:20:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-07-23 03:20:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-23 03:20:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-23 03:20:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_autotune [2022-07-23 03:20:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_autotune [2022-07-23 03:20:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2022-07-23 03:20:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2022-07-23 03:20:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_sleep_until [2022-07-23 03:20:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_sleep_until [2022-07-23 03:20:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure emulate_delivery_system [2022-07-23 03:20:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure emulate_delivery_system [2022-07-23 03:20:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 03:20:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 03:20:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl [2022-07-23 03:20:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl [2022-07-23 03:20:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-23 03:20:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_add_pid [2022-07-23 03:20:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_add_pid [2022-07-23 03:20:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-07-23 03:20:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-07-23 03:20:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_feed_alloc [2022-07-23 03:20:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_feed_alloc [2022-07-23 03:20:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-07-23 03:20:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-07-23 03:20:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-07-23 03:20:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-07-23 03:20:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 03:20:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 03:20:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2022-07-23 03:20:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2022-07-23 03:20:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usercopy [2022-07-23 03:20:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usercopy [2022-07-23 03:20:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_slot_shutdown [2022-07-23 03:20:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_slot_shutdown [2022-07-23 03:20:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_release [2022-07-23 03:20:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_release [2022-07-23 03:20:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2022-07-23 03:20:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2022-07-23 03:20:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-23 03:20:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-23 03:20:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 03:20:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-23 03:20:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_mac [2022-07-23 03:20:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_mac [2022-07-23 03:20:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-07-23 03:20:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-07-23 03:20:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_reset [2022-07-23 03:20:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_reset [2022-07-23 03:20:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_do_ioctl [2022-07-23 03:20:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_do_ioctl [2022-07-23 03:20:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_pes_filter_set [2022-07-23 03:20:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_pes_filter_set [2022-07-23 03:20:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-23 03:20:46,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-23 03:20:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2022-07-23 03:20:46,765 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2022-07-23 03:20:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-07-23 03:20:46,765 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-07-23 03:20:46,765 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-23 03:20:46,766 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-23 03:20:46,766 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_should_wakeup [2022-07-23 03:20:46,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_should_wakeup [2022-07-23 03:20:46,768 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_tuple [2022-07-23 03:20:46,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_tuple [2022-07-23 03:20:46,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dvb_demux [2022-07-23 03:20:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dvb_demux [2022-07-23 03:20:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 03:20:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 03:20:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-23 03:20:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-23 03:20:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_get [2022-07-23 03:20:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_get [2022-07-23 03:20:46,769 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_restart [2022-07-23 03:20:46,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_restart [2022-07-23 03:20:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_ioctl [2022-07-23 03:20:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_ioctl [2022-07-23 03:20:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_reset [2022-07-23 03:20:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_reset [2022-07-23 03:20:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_stop [2022-07-23 03:20:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_stop [2022-07-23 03:20:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_update_delay [2022-07-23 03:20:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_update_delay [2022-07-23 03:20:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_89___0 [2022-07-23 03:20:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_89___0 [2022-07-23 03:20:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_85 [2022-07-23 03:20:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_85 [2022-07-23 03:20:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_data [2022-07-23 03:20:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_data [2022-07-23 03:20:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 03:20:46,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-23 03:20:46,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_88___0 [2022-07-23 03:20:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_88___0 [2022-07-23 03:20:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 03:20:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_init [2022-07-23 03:20:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_init [2022-07-23 03:20:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_legacy_params_sync [2022-07-23 03:20:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_legacy_params_sync [2022-07-23 03:20:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-23 03:20:46,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-23 03:20:46,772 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_write [2022-07-23 03:20:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_write [2022-07-23 03:20:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_stop [2022-07-23 03:20:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_stop [2022-07-23 03:20:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_del [2022-07-23 03:20:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_del [2022-07-23 03:20:46,773 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_read [2022-07-23 03:20:46,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_read [2022-07-23 03:20:48,429 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 03:20:48,432 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 03:20:49,322 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 03:24:14,259 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-23 03:24:15,022 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 03:24:15,058 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 03:24:15,058 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-23 03:24:15,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:24:15 BoogieIcfgContainer [2022-07-23 03:24:15,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 03:24:15,068 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 03:24:15,068 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 03:24:15,071 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 03:24:15,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 03:20:33" (1/3) ... [2022-07-23 03:24:15,071 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2a708c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 03:24:15, skipping insertion in model container [2022-07-23 03:24:15,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:20:44" (2/3) ... [2022-07-23 03:24:15,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d2a708c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 03:24:15, skipping insertion in model container [2022-07-23 03:24:15,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:24:15" (3/3) ... [2022-07-23 03:24:15,073 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2022-07-23 03:24:15,082 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 03:24:15,082 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-23 03:24:15,186 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 03:24:15,193 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@6e433ef8, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6b529a95 [2022-07-23 03:24:15,193 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-07-23 03:24:15,208 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) [2022-07-23 03:24:15,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-07-23 03:24:15,255 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 03:24:15,256 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] [2022-07-23 03:24:15,257 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 03:24:15,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 03:24:15,261 INFO L85 PathProgramCache]: Analyzing trace with hash -842565453, now seen corresponding path program 1 times [2022-07-23 03:24:15,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 03:24:15,270 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251180034] [2022-07-23 03:24:15,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 03:24:15,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 03:24:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-23 03:24:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-23 03:24:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-23 03:24:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-23 03:24:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-23 03:24:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-23 03:24:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-23 03:24:16,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-23 03:24:16,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-23 03:24:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-23 03:24:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-07-23 03:24:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-07-23 03:24:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-07-23 03:24:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-07-23 03:24:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-07-23 03:24:16,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-07-23 03:24:16,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-07-23 03:24:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-07-23 03:24:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-07-23 03:24:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-07-23 03:24:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:16,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-07-23 03:24:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-07-23 03:24:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-07-23 03:24:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-07-23 03:24:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-07-23 03:24:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-07-23 03:24:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-07-23 03:24:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-07-23 03:24:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-07-23 03:24:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-07-23 03:24:17,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-07-23 03:24:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-07-23 03:24:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-07-23 03:24:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-07-23 03:24:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-07-23 03:24:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-07-23 03:24:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-07-23 03:24:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-07-23 03:24:17,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-07-23 03:24:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-07-23 03:24:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-07-23 03:24:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-07-23 03:24:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-07-23 03:24:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-07-23 03:24:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-07-23 03:24:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-07-23 03:24:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-07-23 03:24:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-07-23 03:24:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-07-23 03:24:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-07-23 03:24:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-07-23 03:24:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-23 03:24:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2022-07-23 03:24:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2022-07-23 03:24:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:24:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11628 trivial. 0 not checked. [2022-07-23 03:24:17,987 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 03:24:17,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251180034] [2022-07-23 03:24:17,988 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251180034] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 03:24:17,988 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 03:24:17,988 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 03:24:17,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1184268365] [2022-07-23 03:24:17,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 03:24:17,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-23 03:24:17,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 03:24:18,014 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 03:24:18,014 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-23 03:24:18,026 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) [2022-07-23 03:24:21,025 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 [] [2022-07-23 03:24:23,210 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-23 03:24:27,338 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []