./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 eb692b52 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-?-eb692b5 [2022-07-20 03:05:59,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 03:05:59,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 03:05:59,514 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 03:05:59,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 03:05:59,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 03:05:59,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 03:05:59,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 03:05:59,518 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 03:05:59,519 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 03:05:59,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 03:05:59,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 03:05:59,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 03:05:59,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 03:05:59,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 03:05:59,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 03:05:59,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 03:05:59,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 03:05:59,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 03:05:59,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 03:05:59,528 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 03:05:59,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 03:05:59,529 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 03:05:59,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 03:05:59,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 03:05:59,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 03:05:59,533 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 03:05:59,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 03:05:59,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 03:05:59,534 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 03:05:59,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 03:05:59,535 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 03:05:59,536 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 03:05:59,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 03:05:59,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 03:05:59,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 03:05:59,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 03:05:59,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 03:05:59,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 03:05:59,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 03:05:59,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 03:05:59,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 03:05:59,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 03:05:59,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 03:05:59,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 03:05:59,570 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 03:05:59,570 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 03:05:59,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 03:05:59,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 03:05:59,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 03:05:59,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 03:05:59,572 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 03:05:59,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 03:05:59,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 03:05:59,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 03:05:59,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 03:05:59,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 03:05:59,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 03:05:59,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 03:05:59,574 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 03:05:59,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 03:05:59,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 03:05:59,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 03:05:59,574 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 03:05:59,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:05:59,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 03:05:59,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 03:05:59,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 03:05:59,575 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 03:05:59,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 03:05:59,575 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 03:05:59,576 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 03:05:59,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 03:05:59,576 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d12eb6d4ece6fea2b22ed9c7f7bad610a008699d4a3a0a882b05375579077a15 [2022-07-20 03:05:59,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 03:05:59,800 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 03:05:59,803 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 03:05:59,804 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 03:05:59,804 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 03:05:59,805 INFO L432 ainManager$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 [2022-07-20 03:05:59,845 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea2fbd91f/73efb34032c34b3797f2f94d706cd3b7/FLAG6a82ef702 [2022-07-20 03:06:00,565 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 03:06:00,566 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 [2022-07-20 03:06:00,637 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea2fbd91f/73efb34032c34b3797f2f94d706cd3b7/FLAG6a82ef702 [2022-07-20 03:06:01,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea2fbd91f/73efb34032c34b3797f2f94d706cd3b7 [2022-07-20 03:06:01,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 03:06:01,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 03:06:01,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 03:06:01,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 03:06:01,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 03:06:01,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:06:01" (1/1) ... [2022-07-20 03:06:01,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63ace0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:01, skipping insertion in model container [2022-07-20 03:06:01,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:06:01" (1/1) ... [2022-07-20 03:06:01,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 03:06:01,322 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 03:06:07,190 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] [2022-07-20 03:06:07,192 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] [2022-07-20 03:06:07,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:06:07,276 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 03:06:07,856 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] [2022-07-20 03:06:07,857 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] [2022-07-20 03:06:07,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:06:08,056 INFO L208 MainTranslator]: Completed translation [2022-07-20 03:06:08,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08 WrapperNode [2022-07-20 03:06:08,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 03:06:08,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 03:06:08,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 03:06:08,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 03:06:08,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:08,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:08,599 INFO L137 Inliner]: procedures = 745, calls = 11266, calls flagged for inlining = 313, calls inlined = 267, statements flattened = 17990 [2022-07-20 03:06:08,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 03:06:08,601 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 03:06:08,601 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 03:06:08,601 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 03:06:08,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:08,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:08,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:08,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:09,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:09,241 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:09,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:09,434 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 03:06:09,435 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 03:06:09,435 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 03:06:09,435 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 03:06:09,436 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (1/1) ... [2022-07-20 03:06:09,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:06:09,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 03:06:09,456 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) [2022-07-20 03:06:09,460 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 [2022-07-20 03:06:09,481 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_poll [2022-07-20 03:06:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_poll [2022-07-20 03:06:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 03:06:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 03:06:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_open [2022-07-20 03:06:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_open [2022-07-20 03:06:09,482 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read_condition [2022-07-20 03:06:09,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read_condition [2022-07-20 03:06:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-20 03:06:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_add_event [2022-07-20 03:06:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_add_event [2022-07-20 03:06:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-20 03:06:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-20 03:06:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-20 03:06:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_filter_alloc [2022-07-20 03:06:09,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_filter_alloc [2022-07-20 03:06:09,483 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_get_frontend [2022-07-20 03:06:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_get_frontend [2022-07-20 03:06:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 03:06:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 03:06:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_wakeup [2022-07-20 03:06:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_wakeup [2022-07-20 03:06:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2022-07-20 03:06:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2022-07-20 03:06:09,484 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_filter_sec_set [2022-07-20 03:06:09,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_filter_sec_set [2022-07-20 03:06:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_83 [2022-07-20 03:06:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_83 [2022-07-20 03:06:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_write_data [2022-07-20 03:06:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_write_data [2022-07-20 03:06:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 03:06:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 03:06:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2022-07-20 03:06:09,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2022-07-20 03:06:09,485 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_release [2022-07-20 03:06:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_release [2022-07-20 03:06:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_poll [2022-07-20 03:06:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_poll [2022-07-20 03:06:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure _dvb_dmx_swfilter [2022-07-20 03:06:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure _dvb_dmx_swfilter [2022-07-20 03:06:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2022-07-20 03:06:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2022-07-20 03:06:09,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2022-07-20 03:06:09,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2022-07-20 03:06:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_84 [2022-07-20 03:06:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_84 [2022-07-20 03:06:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 03:06:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-20 03:06:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_write [2022-07-20 03:06:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_write [2022-07-20 03:06:09,487 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_free [2022-07-20 03:06:09,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_free [2022-07-20 03:06:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2022-07-20 03:06:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2022-07-20 03:06:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-07-20 03:06:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-07-20 03:06:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2022-07-20 03:06:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2022-07-20 03:06:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_do_ioctl [2022-07-20 03:06:09,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_do_ioctl [2022-07-20 03:06:09,488 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2022-07-20 03:06:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2022-07-20 03:06:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 03:06:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 03:06:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_read_user [2022-07-20 03:06:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_read_user [2022-07-20 03:06:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_eth_type_trans [2022-07-20 03:06:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_eth_type_trans [2022-07-20 03:06:09,489 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_remove_pid [2022-07-20 03:06:09,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_remove_pid [2022-07-20 03:06:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2022-07-20 03:06:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_dvbdev_17_2 [2022-07-20 03:06:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-20 03:06:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure payload [2022-07-20 03:06:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure payload [2022-07-20 03:06:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure timeval_usec_diff [2022-07-20 03:06:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure timeval_usec_diff [2022-07-20 03:06:09,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 03:06:09,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 03:06:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure dvbv3_type [2022-07-20 03:06:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbv3_type [2022-07-20 03:06:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-07-20 03:06:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-07-20 03:06:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-07-20 03:06:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-07-20 03:06:09,491 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2022-07-20 03:06:09,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2022-07-20 03:06:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-20 03:06:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-20 03:06:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_read [2022-07-20 03:06:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_read [2022-07-20 03:06:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_open [2022-07-20 03:06:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_open [2022-07-20 03:06:09,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 03:06:09,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 03:06:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2022-07-20 03:06:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2022-07-20 03:06:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-20 03:06:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-20 03:06:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 03:06:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_add_if [2022-07-20 03:06:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_add_if [2022-07-20 03:06:09,493 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-20 03:06:09,493 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-20 03:06:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_start [2022-07-20 03:06:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_start [2022-07-20 03:06:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 03:06:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 03:06:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-20 03:06:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-20 03:06:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_stop [2022-07-20 03:06:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_stop [2022-07-20 03:06:09,494 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_is_exiting [2022-07-20 03:06:09,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_is_exiting [2022-07-20 03:06:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-07-20 03:06:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-07-20 03:06:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_new [2022-07-20 03:06:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_new [2022-07-20 03:06:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_start [2022-07-20 03:06:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_start [2022-07-20 03:06:09,495 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_empty [2022-07-20 03:06:09,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_empty [2022-07-20 03:06:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-20 03:06:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-20 03:06:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-20 03:06:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-20 03:06:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-20 03:06:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure findstr [2022-07-20 03:06:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure findstr [2022-07-20 03:06:09,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmxdev [2022-07-20 03:06:09,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmxdev [2022-07-20 03:06:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-20 03:06:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-20 03:06:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 03:06:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 03:06:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-20 03:06:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-20 03:06:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2022-07-20 03:06:09,497 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2022-07-20 03:06:09,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-20 03:06:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2022-07-20 03:06:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2022-07-20 03:06:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 03:06:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 03:06:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_next [2022-07-20 03:06:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_next [2022-07-20 03:06:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-20 03:06:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure reset_ule [2022-07-20 03:06:09,498 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_ule [2022-07-20 03:06:09,498 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_poll [2022-07-20 03:06:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_poll [2022-07-20 03:06:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_start_filtering [2022-07-20 03:06:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_start_filtering [2022-07-20 03:06:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2022-07-20 03:06:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2022-07-20 03:06:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_parse [2022-07-20 03:06:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_parse [2022-07-20 03:06:09,499 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_parse_attributes [2022-07-20 03:06:09,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_parse_attributes [2022-07-20 03:06:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_ioctl [2022-07-20 03:06:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_ioctl [2022-07-20 03:06:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-20 03:06:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-20 03:06:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_write [2022-07-20 03:06:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_write [2022-07-20 03:06:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 03:06:09,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 03:06:09,500 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_clear_cache [2022-07-20 03:06:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_clear_cache [2022-07-20 03:06:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_remove_if [2022-07-20 03:06:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_remove_if [2022-07-20 03:06:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 03:06:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 03:06:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-20 03:06:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-20 03:06:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet_type [2022-07-20 03:06:09,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet_type [2022-07-20 03:06:09,501 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-07-20 03:06:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-07-20 03:06:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dvb_demux [2022-07-20 03:06:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dvb_demux [2022-07-20 03:06:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-20 03:06:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-20 03:06:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 03:06:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 03:06:09,502 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-20 03:06:09,502 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-20 03:06:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_copy_dump [2022-07-20 03:06:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_copy_dump [2022-07-20 03:06:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_83 [2022-07-20 03:06:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_83 [2022-07-20 03:06:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-07-20 03:06:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-07-20 03:06:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag [2022-07-20 03:06:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag [2022-07-20 03:06:09,503 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_set [2022-07-20 03:06:09,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_set [2022-07-20 03:06:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_check_camstatus [2022-07-20 03:06:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_check_camstatus [2022-07-20 03:06:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_start_feed [2022-07-20 03:06:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_start_feed [2022-07-20 03:06:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2022-07-20 03:06:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2022-07-20 03:06:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 03:06:09,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-20 03:06:09,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-20 03:06:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-20 03:06:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-20 03:06:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-20 03:06:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-07-20 03:06:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-07-20 03:06:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-07-20 03:06:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2022-07-20 03:06:09,505 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2022-07-20 03:06:09,505 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-07-20 03:06:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-07-20 03:06:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-20 03:06:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-20 03:06:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 03:06:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet [2022-07-20 03:06:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet [2022-07-20 03:06:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 03:06:09,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 03:06:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 03:06:09,506 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_open [2022-07-20 03:06:09,507 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_open [2022-07-20 03:06:09,507 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 03:06:09,584 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_poll [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_poll [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure is_dvbv3_delsys [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dvbv3_delsys [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_read [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_read [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_release [2022-07-20 03:06:09,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_release [2022-07-20 03:06:09,585 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_open [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_open [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure dvbdmx_write [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbdmx_write [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_start_filtering [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_start_filtering [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_properties [2022-07-20 03:06:09,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_properties [2022-07-20 03:06:09,586 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_ioctl [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_ioctl [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_device_open [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_device_open [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_set_frontend [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_set_frontend [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_15_6 [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_15_6 [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_setup [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_setup [2022-07-20 03:06:09,587 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read [2022-07-20 03:06:09,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_tx [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_tx [2022-07-20 03:06:09,588 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_update_delay [2022-07-20 03:06:09,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_update_delay [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_thread [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_thread [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_stop_filtering [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_stop_filtering [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_read [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_read [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_close [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_close [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_find [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_find [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 03:06:09,589 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_state_set [2022-07-20 03:06:09,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_state_set [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_get_frequency_limits [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_get_frequency_limits [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_stop_filtering [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_stop_filtering [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_add [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_add [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_start [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_start [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_set_configoption [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_set_configoption [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_open [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_open [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_legacy [2022-07-20 03:06:09,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_legacy [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 03:06:09,590 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_set [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_set [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_ioctl [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_ioctl [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_wakeup [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_wakeup [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_release_filter [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_release_filter [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-20 03:06:09,591 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2022-07-20 03:06:09,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2022-07-20 03:06:09,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 03:06:09,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-20 03:06:09,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-20 03:06:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-07-20 03:06:09,594 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-07-20 03:06:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_83 [2022-07-20 03:06:09,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_83 [2022-07-20 03:06:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-07-20 03:06:09,594 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-07-20 03:06:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2022-07-20 03:06:09,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2022-07-20 03:06:09,594 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2022-07-20 03:06:09,594 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2022-07-20 03:06:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 03:06:09,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 03:06:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 03:06:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_multicast_list [2022-07-20 03:06:09,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_multicast_list [2022-07-20 03:06:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-20 03:06:09,595 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-20 03:06:09,595 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_wait_if_status [2022-07-20 03:06:09,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_wait_if_status [2022-07-20 03:06:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-07-20 03:06:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-07-20 03:06:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-07-20 03:06:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-07-20 03:06:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-07-20 03:06:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-07-20 03:06:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-20 03:06:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-20 03:06:09,596 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-20 03:06:09,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-20 03:06:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-20 03:06:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-20 03:06:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-20 03:06:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-20 03:06:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-20 03:06:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-20 03:06:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2022-07-20 03:06:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2022-07-20 03:06:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 03:06:09,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 03:06:09,597 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_stop [2022-07-20 03:06:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_stop [2022-07-20 03:06:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 03:06:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 03:06:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_dmxdev [2022-07-20 03:06:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_dmxdev [2022-07-20 03:06:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2022-07-20 03:06:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2022-07-20 03:06:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2022-07-20 03:06:09,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2022-07-20 03:06:09,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-20 03:06:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-20 03:06:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread [2022-07-20 03:06:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread [2022-07-20 03:06:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_release [2022-07-20 03:06:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_release [2022-07-20 03:06:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 03:06:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 03:06:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_stop [2022-07-20 03:06:09,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_stop [2022-07-20 03:06:09,599 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-20 03:06:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-20 03:06:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-07-20 03:06:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2022-07-20 03:06:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2022-07-20 03:06:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2022-07-20 03:06:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-07-20 03:06:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-07-20 03:06:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-20 03:06:09,600 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-20 03:06:09,600 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_autotune [2022-07-20 03:06:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_autotune [2022-07-20 03:06:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2022-07-20 03:06:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2022-07-20 03:06:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_sleep_until [2022-07-20 03:06:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_sleep_until [2022-07-20 03:06:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure emulate_delivery_system [2022-07-20 03:06:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure emulate_delivery_system [2022-07-20 03:06:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 03:06:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 03:06:09,601 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl [2022-07-20 03:06:09,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl [2022-07-20 03:06:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-20 03:06:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_add_pid [2022-07-20 03:06:09,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_add_pid [2022-07-20 03:06:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-07-20 03:06:09,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-07-20 03:06:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_feed_alloc [2022-07-20 03:06:09,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_feed_alloc [2022-07-20 03:06:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-07-20 03:06:09,602 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-07-20 03:06:09,602 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-07-20 03:06:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-07-20 03:06:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 03:06:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 03:06:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2022-07-20 03:06:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2022-07-20 03:06:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usercopy [2022-07-20 03:06:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usercopy [2022-07-20 03:06:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_slot_shutdown [2022-07-20 03:06:09,603 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_slot_shutdown [2022-07-20 03:06:09,603 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_release [2022-07-20 03:06:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_release [2022-07-20 03:06:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2022-07-20 03:06:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2022-07-20 03:06:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-20 03:06:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-20 03:06:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 03:06:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-20 03:06:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_mac [2022-07-20 03:06:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_mac [2022-07-20 03:06:09,604 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-07-20 03:06:09,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-07-20 03:06:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_reset [2022-07-20 03:06:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_reset [2022-07-20 03:06:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_do_ioctl [2022-07-20 03:06:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_do_ioctl [2022-07-20 03:06:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_pes_filter_set [2022-07-20 03:06:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_pes_filter_set [2022-07-20 03:06:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-20 03:06:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-20 03:06:09,605 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2022-07-20 03:06:09,605 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2022-07-20 03:06:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2022-07-20 03:06:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2022-07-20 03:06:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-20 03:06:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-20 03:06:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_should_wakeup [2022-07-20 03:06:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_should_wakeup [2022-07-20 03:06:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_tuple [2022-07-20 03:06:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_tuple [2022-07-20 03:06:09,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dvb_demux [2022-07-20 03:06:09,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dvb_demux [2022-07-20 03:06:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 03:06:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 03:06:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-07-20 03:06:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-07-20 03:06:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_get [2022-07-20 03:06:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_get [2022-07-20 03:06:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_restart [2022-07-20 03:06:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_restart [2022-07-20 03:06:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_ioctl [2022-07-20 03:06:09,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_ioctl [2022-07-20 03:06:09,607 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_reset [2022-07-20 03:06:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_reset [2022-07-20 03:06:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_stop [2022-07-20 03:06:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_stop [2022-07-20 03:06:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_update_delay [2022-07-20 03:06:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_update_delay [2022-07-20 03:06:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_89___0 [2022-07-20 03:06:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_89___0 [2022-07-20 03:06:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_85 [2022-07-20 03:06:09,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_85 [2022-07-20 03:06:09,608 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_data [2022-07-20 03:06:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_data [2022-07-20 03:06:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 03:06:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-20 03:06:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_88___0 [2022-07-20 03:06:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_88___0 [2022-07-20 03:06:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-20 03:06:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_init [2022-07-20 03:06:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_init [2022-07-20 03:06:09,609 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_legacy_params_sync [2022-07-20 03:06:09,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_legacy_params_sync [2022-07-20 03:06:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-20 03:06:09,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-20 03:06:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_write [2022-07-20 03:06:09,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_write [2022-07-20 03:06:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_stop [2022-07-20 03:06:09,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_stop [2022-07-20 03:06:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_del [2022-07-20 03:06:09,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_del [2022-07-20 03:06:09,610 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_read [2022-07-20 03:06:09,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_read [2022-07-20 03:06:11,104 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 03:06:11,109 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 03:06:12,290 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 03:09:21,991 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-20 03:09:22,741 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 03:09:22,762 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 03:09:22,763 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-20 03:09:22,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 03:09:22 BoogieIcfgContainer [2022-07-20 03:09:22,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 03:09:22,769 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 03:09:22,769 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 03:09:22,771 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 03:09:22,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 03:06:01" (1/3) ... [2022-07-20 03:09:22,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3111be90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 03:09:22, skipping insertion in model container [2022-07-20 03:09:22,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:06:08" (2/3) ... [2022-07-20 03:09:22,772 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3111be90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 03:09:22, skipping insertion in model container [2022-07-20 03:09:22,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 03:09:22" (3/3) ... [2022-07-20 03:09:22,773 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-dvb-core-dvb-core.cil.i [2022-07-20 03:09:22,783 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 03:09:22,783 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-20 03:09:22,882 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 03:09:22,889 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@3673642a, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@4fa0b093 [2022-07-20 03:09:22,889 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-07-20 03:09:22,906 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) [2022-07-20 03:09:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-07-20 03:09:22,952 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 03:09:22,953 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] [2022-07-20 03:09:22,954 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 03:09:22,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 03:09:22,959 INFO L85 PathProgramCache]: Analyzing trace with hash -842565453, now seen corresponding path program 1 times [2022-07-20 03:09:22,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 03:09:22,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644037475] [2022-07-20 03:09:22,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 03:09:22,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 03:09:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-20 03:09:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-20 03:09:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-20 03:09:24,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-20 03:09:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-20 03:09:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-20 03:09:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-20 03:09:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-20 03:09:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-20 03:09:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-20 03:09:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-07-20 03:09:24,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-07-20 03:09:24,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-07-20 03:09:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-07-20 03:09:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-07-20 03:09:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-07-20 03:09:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-07-20 03:09:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-07-20 03:09:24,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-07-20 03:09:24,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-07-20 03:09:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-07-20 03:09:24,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-07-20 03:09:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:24,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:24,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-07-20 03:09:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-07-20 03:09:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-07-20 03:09:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-07-20 03:09:25,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-07-20 03:09:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-07-20 03:09:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-07-20 03:09:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-07-20 03:09:25,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-07-20 03:09:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-07-20 03:09:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-07-20 03:09:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-07-20 03:09:25,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-07-20 03:09:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-07-20 03:09:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-07-20 03:09:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-07-20 03:09:25,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-07-20 03:09:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-07-20 03:09:25,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-07-20 03:09:25,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-07-20 03:09:25,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-07-20 03:09:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-07-20 03:09:25,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-07-20 03:09:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-07-20 03:09:25,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-07-20 03:09:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-07-20 03:09:25,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-07-20 03:09:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-07-20 03:09:25,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-07-20 03:09:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:25,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:09:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:26,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2022-07-20 03:09:26,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:26,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 602 [2022-07-20 03:09:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:09:26,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11628 trivial. 0 not checked. [2022-07-20 03:09:26,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 03:09:26,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644037475] [2022-07-20 03:09:26,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644037475] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 03:09:26,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 03:09:26,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-20 03:09:26,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399301034] [2022-07-20 03:09:26,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 03:09:26,047 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-20 03:09:26,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 03:09:26,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-20 03:09:26,064 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-20 03:09:26,075 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) [2022-07-20 03:09:29,099 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 [] [2022-07-20 03:09:31,916 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 03:09:35,946 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 03:09:47,659 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 03:09:49,672 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-20 03:10:15,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 03:10:15,791 INFO L93 Difference]: Finished difference Result 19248 states and 29204 transitions. [2022-07-20 03:10:15,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-20 03:10:15,794 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 609 [2022-07-20 03:10:15,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 03:10:15,888 INFO L225 Difference]: With dead ends: 19248 [2022-07-20 03:10:15,888 INFO L226 Difference]: Without dead ends: 13248 [2022-07-20 03:10:15,945 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 213 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-20 03:10:15,950 INFO L413 NwaCegarLoop]: 9505 mSDtfsCounter, 12642 mSDsluCounter, 11158 mSDsCounter, 0 mSdLazyCounter, 5569 mSolverCounterSat, 4682 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13776 SdHoareTripleChecker+Valid, 20663 SdHoareTripleChecker+Invalid, 10256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4682 IncrementalHoareTripleChecker+Valid, 5569 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.4s IncrementalHoareTripleChecker+Time [2022-07-20 03:10:15,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13776 Valid, 20663 Invalid, 10256 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4682 Valid, 5569 Invalid, 5 Unknown, 0 Unchecked, 48.4s Time] [2022-07-20 03:10:15,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13248 states. [2022-07-20 03:10:16,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13248 to 12027. [2022-07-20 03:10:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12027 states, 8825 states have (on average 1.3773371104815864) internal successors, (12155), 8932 states have internal predecessors, (12155), 2647 states have call successors, (2647), 529 states have call predecessors, (2647), 553 states have return successors, (2884), 2643 states have call predecessors, (2884), 2647 states have call successors, (2884) [2022-07-20 03:10:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12027 states to 12027 states and 17686 transitions. [2022-07-20 03:10:16,600 INFO L78 Accepts]: Start accepts. Automaton has 12027 states and 17686 transitions. Word has length 609 [2022-07-20 03:10:16,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 03:10:16,604 INFO L495 AbstractCegarLoop]: Abstraction has 12027 states and 17686 transitions. [2022-07-20 03:10:16,605 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2022-07-20 03:10:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 12027 states and 17686 transitions. [2022-07-20 03:10:16,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-07-20 03:10:16,624 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 03:10:16,625 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, 1] [2022-07-20 03:10:16,625 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-20 03:10:16,625 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 03:10:16,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 03:10:16,626 INFO L85 PathProgramCache]: Analyzing trace with hash -1214500259, now seen corresponding path program 1 times [2022-07-20 03:10:16,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-20 03:10:16,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788241633] [2022-07-20 03:10:16,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 03:10:16,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-20 03:10:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-07-20 03:10:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-20 03:10:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-07-20 03:10:17,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-20 03:10:17,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-20 03:10:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-07-20 03:10:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-07-20 03:10:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-07-20 03:10:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-07-20 03:10:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-20 03:10:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2022-07-20 03:10:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2022-07-20 03:10:17,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2022-07-20 03:10:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-07-20 03:10:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-07-20 03:10:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2022-07-20 03:10:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2022-07-20 03:10:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2022-07-20 03:10:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2022-07-20 03:10:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2022-07-20 03:10:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:17,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2022-07-20 03:10:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2022-07-20 03:10:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2022-07-20 03:10:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2022-07-20 03:10:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2022-07-20 03:10:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2022-07-20 03:10:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2022-07-20 03:10:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2022-07-20 03:10:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2022-07-20 03:10:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-07-20 03:10:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2022-07-20 03:10:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2022-07-20 03:10:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2022-07-20 03:10:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2022-07-20 03:10:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2022-07-20 03:10:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2022-07-20 03:10:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2022-07-20 03:10:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2022-07-20 03:10:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2022-07-20 03:10:18,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2022-07-20 03:10:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2022-07-20 03:10:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2022-07-20 03:10:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2022-07-20 03:10:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2022-07-20 03:10:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2022-07-20 03:10:18,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-07-20 03:10:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2022-07-20 03:10:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-07-20 03:10:18,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2022-07-20 03:10:18,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2022-07-20 03:10:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2022-07-20 03:10:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-20 03:10:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:18,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2022-07-20 03:10:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:19,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 603 [2022-07-20 03:10:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:10:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 11628 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11628 trivial. 0 not checked. [2022-07-20 03:10:19,025 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-20 03:10:19,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788241633] [2022-07-20 03:10:19,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788241633] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 03:10:19,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 03:10:19,026 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-20 03:10:19,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489423616] [2022-07-20 03:10:19,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 03:10:19,028 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-20 03:10:19,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-20 03:10:19,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-20 03:10:19,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-20 03:10:19,029 INFO L87 Difference]: Start difference. First operand 12027 states and 17686 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 3 states have internal predecessors, (96), 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)