/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 07:42:45,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 07:42:45,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 07:42:45,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 07:42:45,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 07:42:45,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 07:42:45,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 07:42:45,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 07:42:45,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 07:42:45,846 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 07:42:45,847 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 07:42:45,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 07:42:45,849 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 07:42:45,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 07:42:45,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 07:42:45,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 07:42:45,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 07:42:45,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 07:42:45,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 07:42:45,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 07:42:45,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 07:42:45,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 07:42:45,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 07:42:45,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 07:42:45,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 07:42:45,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 07:42:45,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 07:42:45,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 07:42:45,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 07:42:45,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 07:42:45,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 07:42:45,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 07:42:45,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 07:42:45,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 07:42:45,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 07:42:45,903 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 07:42:45,904 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 07:42:45,904 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 07:42:45,904 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 07:42:45,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 07:42:45,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 07:42:45,913 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 07:42:45,960 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 07:42:45,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 07:42:45,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 07:42:45,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 07:42:45,965 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 07:42:45,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 07:42:45,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 07:42:45,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 07:42:45,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 07:42:45,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 07:42:45,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 07:42:45,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 07:42:45,968 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 07:42:45,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 07:42:45,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 07:42:45,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 07:42:45,969 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 07:42:45,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 07:42:45,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 07:42:45,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 07:42:45,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 07:42:45,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 07:42:45,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 07:42:45,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 07:42:45,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 07:42:45,971 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 07:42:45,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 07:42:45,971 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 07:42:46,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 07:42:46,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 07:42:46,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 07:42:46,432 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 07:42:46,432 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 07:42:46,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2020-10-27 07:42:46,516 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5d03d7233/03946ddb85d8442791317df96f8d0c88/FLAG7c4604417 [2020-10-27 07:42:47,552 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 07:42:47,553 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2020-10-27 07:42:47,616 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5d03d7233/03946ddb85d8442791317df96f8d0c88/FLAG7c4604417 [2020-10-27 07:42:47,957 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5d03d7233/03946ddb85d8442791317df96f8d0c88 [2020-10-27 07:42:47,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 07:42:47,970 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 07:42:47,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 07:42:47,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 07:42:47,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 07:42:47,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:42:47" (1/1) ... [2020-10-27 07:42:47,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7debde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:47, skipping insertion in model container [2020-10-27 07:42:47,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:42:47" (1/1) ... [2020-10-27 07:42:47,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 07:42:48,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 07:42:49,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 07:42:49,947 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 07:42:50,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 07:42:50,717 INFO L208 MainTranslator]: Completed translation [2020-10-27 07:42:50,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50 WrapperNode [2020-10-27 07:42:50,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 07:42:50,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 07:42:50,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 07:42:50,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 07:42:50,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... [2020-10-27 07:42:50,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... [2020-10-27 07:42:50,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... [2020-10-27 07:42:50,951 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... [2020-10-27 07:42:51,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... [2020-10-27 07:42:51,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... [2020-10-27 07:42:51,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... [2020-10-27 07:42:51,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 07:42:51,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 07:42:51,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 07:42:51,255 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 07:42:51,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 07:42:51,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 07:42:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 07:42:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 07:42:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2020-10-27 07:42:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-27 07:42:51,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2020-10-27 07:42:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 07:42:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2020-10-27 07:42:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-27 07:42:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 07:42:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2020-10-27 07:42:51,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 07:42:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 07:42:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-27 07:42:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 07:42:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 07:42:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 07:42:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 07:42:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 07:42:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 07:42:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 07:42:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-27 07:42:51,343 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-27 07:42:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2020-10-27 07:42:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-27 07:42:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2020-10-27 07:42:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2020-10-27 07:42:51,344 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-27 07:42:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-27 07:42:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-27 07:42:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-27 07:42:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-27 07:42:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2020-10-27 07:42:51,345 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-27 07:42:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-27 07:42:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-27 07:42:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2020-10-27 07:42:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2020-10-27 07:42:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2020-10-27 07:42:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2020-10-27 07:42:51,346 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2020-10-27 07:42:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure send_associate_24g [2020-10-27 07:42:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_imon_clock [2020-10-27 07:42:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure show_associate_remote [2020-10-27 07:42:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure store_associate_remote [2020-10-27 07:42:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure show_imon_clock [2020-10-27 07:42:51,347 INFO L138 BoogieDeclarations]: Found implementation of procedure store_imon_clock [2020-10-27 07:42:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2020-10-27 07:42:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2020-10-27 07:42:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_tx_callback [2020-10-27 07:42:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_display_timeout [2020-10-27 07:42:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_ir_change_protocol [2020-10-27 07:42:51,348 INFO L138 BoogieDeclarations]: Found implementation of procedure tv2int [2020-10-27 07:42:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure stabilize [2020-10-27 07:42:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_remote_key_lookup [2020-10-27 07:42:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mce_key_lookup [2020-10-27 07:42:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_panel_key_lookup [2020-10-27 07:42:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_mouse_event [2020-10-27 07:42:51,349 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_touch_event [2020-10-27 07:42:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_pad_to_keys [2020-10-27 07:42:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_parse_press_type [2020-10-27 07:42:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_incoming_packet [2020-10-27 07:42:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf0 [2020-10-27 07:42:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback_intf1 [2020-10-27 07:42:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_get_ffdc_type [2020-10-27 07:42:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_set_display_type [2020-10-27 07:42:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_rdev [2020-10-27 07:42:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_idev [2020-10-27 07:42:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_touch [2020-10-27 07:42:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2020-10-27 07:42:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf0 [2020-10-27 07:42:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_intf1 [2020-10-27 07:42:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init_display [2020-10-27 07:42:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_probe [2020-10-27 07:42:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2020-10-27 07:42:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_suspend [2020-10-27 07:42:51,352 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2020-10-27 07:42:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_init [2020-10-27 07:42:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_exit [2020-10-27 07:42:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 07:42:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-27 07:42:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_2 [2020-10-27 07:42:51,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_3 [2020-10-27 07:42:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_4 [2020-10-27 07:42:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-27 07:42:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-27 07:42:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-27 07:42:51,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-27 07:42:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-27 07:42:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-27 07:42:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 07:42:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 07:42:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-27 07:42:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-27 07:42:51,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2020-10-27 07:42:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-27 07:42:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-27 07:42:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-27 07:42:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2020-10-27 07:42:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-27 07:42:51,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-27 07:42:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-27 07:42:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-10-27 07:42:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-27 07:42:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_25 [2020-10-27 07:42:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-27 07:42:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-27 07:42:51,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-27 07:42:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-27 07:42:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2020-10-27 07:42:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-27 07:42:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-27 07:42:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-27 07:42:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-27 07:42:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2020-10-27 07:42:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2020-10-27 07:42:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-27 07:42:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2020-10-27 07:42:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2020-10-27 07:42:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2020-10-27 07:42:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-27 07:42:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2020-10-27 07:42:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_43 [2020-10-27 07:42:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 07:42:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 07:42:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_driver_lock [2020-10-27 07:42:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_driver_lock [2020-10-27 07:42:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2020-10-27 07:42:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_driver_lock [2020-10-27 07:42:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2020-10-27 07:42:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_driver_lock [2020-10-27 07:42:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2020-10-27 07:42:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_imon_context [2020-10-27 07:42:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_imon_context [2020-10-27 07:42:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2020-10-27 07:42:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_imon_context [2020-10-27 07:42:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2020-10-27 07:42:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_imon_context [2020-10-27 07:42:51,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2020-10-27 07:42:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 07:42:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 07:42:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 07:42:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 07:42:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 07:42:51,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 07:42:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 07:42:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 07:42:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 07:42:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 07:42:51,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 07:42:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 07:42:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 07:42:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 07:42:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 07:42:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 07:42:51,365 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-27 07:42:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_all [2020-10-27 07:42:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 07:42:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 07:42:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 07:42:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2020-10-27 07:42:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 07:42:51,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 07:42:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2020-10-27 07:42:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 07:42:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-27 07:42:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-27 07:42:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-27 07:42:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2020-10-27 07:42:51,367 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-27 07:42:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-27 07:42:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-27 07:42:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2020-10-27 07:42:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-27 07:42:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 07:42:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 07:42:51,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_allocate_device [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_free_device [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_g_keycode_from_table [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2020-10-27 07:42:51,369 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keyup [2020-10-27 07:42:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_register_device [2020-10-27 07:42:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_unregister_device [2020-10-27 07:42:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-27 07:42:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2020-10-27 07:42:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-27 07:42:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2020-10-27 07:42:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-27 07:42:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-27 07:42:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-27 07:42:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-27 07:42:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible [2020-10-27 07:42:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-27 07:42:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 07:42:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 07:42:51,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-27 07:42:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 07:42:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 07:42:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 07:42:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 07:42:51,373 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 07:42:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 07:42:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 07:42:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2020-10-27 07:42:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-27 07:42:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2020-10-27 07:42:51,374 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 07:42:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2020-10-27 07:42:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 07:42:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-27 07:42:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-27 07:42:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 07:42:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-27 07:42:51,375 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 07:42:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-27 07:42:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-27 07:42:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 07:42:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 07:42:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-27 07:42:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2020-10-27 07:42:51,376 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_25 [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_2 [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 07:42:51,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_3 [2020-10-27 07:42:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-27 07:42:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-27 07:42:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-27 07:42:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-27 07:42:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 07:42:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-27 07:42:51,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-27 07:42:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-27 07:42:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-27 07:42:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-27 07:42:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-27 07:42:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-27 07:42:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-27 07:42:51,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2020-10-27 07:42:51,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_43 [2020-10-27 07:42:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 07:42:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-27 07:42:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_4 [2020-10-27 07:42:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-27 07:42:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-27 07:42:51,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 07:42:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-27 07:42:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2020-10-27 07:42:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-27 07:42:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2020-10-27 07:42:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-27 07:42:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-10-27 07:42:51,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-27 07:42:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-27 07:42:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-27 07:42:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-27 07:42:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2020-10-27 07:42:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2020-10-27 07:42:51,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2020-10-27 07:42:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2020-10-27 07:42:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2020-10-27 07:42:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2020-10-27 07:42:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_imon_context [2020-10-27 07:42:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2020-10-27 07:42:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 07:42:51,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 07:42:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 07:42:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 07:42:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 07:42:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 07:42:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 07:42:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 07:42:51,385 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2020-10-27 07:42:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 07:42:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 07:42:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 07:42:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 07:42:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 07:42:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-27 07:42:51,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure complete_all [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 07:42:51,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 07:42:51,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 07:42:51,389 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 07:42:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 07:42:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-27 07:42:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-27 07:42:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-27 07:42:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-27 07:42:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2020-10-27 07:42:51,390 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-27 07:42:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-27 07:42:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-27 07:42:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-27 07:42:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2020-10-27 07:42:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2020-10-27 07:42:51,391 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-27 07:42:51,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-27 07:42:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2020-10-27 07:42:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-27 07:42:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-27 07:42:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2020-10-27 07:42:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-27 07:42:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-27 07:42:51,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-27 07:42:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-27 07:42:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 07:42:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-27 07:42:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-27 07:42:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-27 07:42:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-27 07:42:51,394 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure rc_allocate_device [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure rc_free_device [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure rc_register_device [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure rc_unregister_device [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2020-10-27 07:42:51,395 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keyup [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure rc_g_keycode_from_table [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure imon_probe [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf0 [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback_intf1 [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_tx_callback [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure imon_suspend [2020-10-27 07:42:51,396 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure send_associate_24g [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_imon_clock [2020-10-27 07:42:51,397 INFO L130 BoogieDeclarations]: Found specification of procedure show_associate_remote [2020-10-27 07:42:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-27 07:42:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure store_associate_remote [2020-10-27 07:42:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure show_imon_clock [2020-10-27 07:42:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure store_imon_clock [2020-10-27 07:42:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_display_timeout [2020-10-27 07:42:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure imon_ir_change_protocol [2020-10-27 07:42:51,398 INFO L130 BoogieDeclarations]: Found specification of procedure tv2int [2020-10-27 07:42:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure stabilize [2020-10-27 07:42:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure imon_remote_key_lookup [2020-10-27 07:42:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mce_key_lookup [2020-10-27 07:42:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure imon_panel_key_lookup [2020-10-27 07:42:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure imon_mouse_event [2020-10-27 07:42:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure imon_touch_event [2020-10-27 07:42:51,399 INFO L130 BoogieDeclarations]: Found specification of procedure imon_pad_to_keys [2020-10-27 07:42:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure imon_parse_press_type [2020-10-27 07:42:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure imon_incoming_packet [2020-10-27 07:42:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure imon_get_ffdc_type [2020-10-27 07:42:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure imon_set_display_type [2020-10-27 07:42:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_rdev [2020-10-27 07:42:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_idev [2020-10-27 07:42:51,400 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_touch [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf0 [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_intf1 [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init_display [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure imon_init [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure imon_exit [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 07:42:51,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_driver_lock [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_driver_lock [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_driver_lock [2020-10-27 07:42:51,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_driver_lock [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_driver_lock [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_imon_context [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_imon_context [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_imon_context [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_imon_context [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 07:42:51,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 07:42:51,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 07:42:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 07:42:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 07:42:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 07:42:51,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 07:43:11,840 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 07:43:11,841 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 07:43:11,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:43:11 BoogieIcfgContainer [2020-10-27 07:43:11,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 07:43:11,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 07:43:11,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 07:43:11,851 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 07:43:11,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 07:42:47" (1/3) ... [2020-10-27 07:43:11,852 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fbdd26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:43:11, skipping insertion in model container [2020-10-27 07:43:11,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:42:50" (2/3) ... [2020-10-27 07:43:11,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11fbdd26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:43:11, skipping insertion in model container [2020-10-27 07:43:11,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:43:11" (3/3) ... [2020-10-27 07:43:11,854 INFO L111 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-rc-imon--32_7a--a9e7fb5.i [2020-10-27 07:43:11,866 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 07:43:11,873 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 07:43:11,887 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 07:43:11,921 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 07:43:11,921 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 07:43:11,921 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 07:43:11,921 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 07:43:11,922 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 07:43:11,922 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 07:43:11,922 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 07:43:11,922 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 07:43:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states. [2020-10-27 07:43:11,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-10-27 07:43:11,979 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 07:43:11,980 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 07:43:11,980 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 07:43:11,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 07:43:11,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1700960329, now seen corresponding path program 1 times [2020-10-27 07:43:11,997 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 07:43:11,997 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1410342186] [2020-10-27 07:43:11,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 07:43:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:43:13,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:43:20,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:43:20,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 59 [2020-10-27 07:43:20,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:43:20,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8167 [2020-10-27 07:43:20,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:43:20,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:43:20,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-27 07:43:20,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 36 [2020-10-27 07:43:20,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 07:43:39,935 WARN L193 SmtUtils]: Spent 18.51 s on a formula simplification that was a NOOP. DAG size: 1768 [2020-10-27 07:43:39,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 07:43:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:43:40,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:43:46,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:43:46,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:43:46,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:43:46,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6701 [2020-10-27 07:43:46,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:43:46,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:43:46,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:43:46,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:43:46,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:43:46,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 07:43:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:43:46,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:43:46,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:43:46,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:43:46,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:43:46,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:43:46,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:43:46,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:43:46,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:43:46,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 07:43:46,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:43:46,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 07:43:46,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:43:46,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:43:46,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:43:46,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 07:43:46,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:43:46,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 07:43:46,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:43:46,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:43:46,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:43:46,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 07:43:46,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:43:46,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 07:43:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:43:47,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:43:47,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:43:47,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 07:43:47,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:43:47,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 07:43:47,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:43:47,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:43:47,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:43:47,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 07:43:47,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:43:47,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:43:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:43:47,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:43:47,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:43:47,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 07:43:47,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:43:47,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 07:43:47,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:43:47,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:43:47,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:43:47,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:43:47,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:43:47,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:43:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:43:47,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:43:47,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:43:47,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:43:47,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:43:47,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 07:43:47,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:43:47,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:43:47,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:43:47,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:43:47,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:43:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 07:43:47,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1410342186] [2020-10-27 07:43:47,127 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 07:43:47,127 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-27 07:43:47,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351022853] [2020-10-27 07:43:47,137 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 07:43:47,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 07:43:47,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 07:43:47,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 07:43:47,161 INFO L87 Difference]: Start difference. First operand 1707 states. Second operand 5 states. [2020-10-27 07:44:09,111 WARN L193 SmtUtils]: Spent 18.95 s on a formula simplification that was a NOOP. DAG size: 1770 [2020-10-27 07:45:00,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 07:45:00,695 INFO L93 Difference]: Finished difference Result 1962 states and 2609 transitions. [2020-10-27 07:45:00,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-27 07:45:00,697 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2020-10-27 07:45:00,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 07:45:00,726 INFO L225 Difference]: With dead ends: 1962 [2020-10-27 07:45:00,726 INFO L226 Difference]: Without dead ends: 1096 [2020-10-27 07:45:00,738 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 37.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-27 07:45:00,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1096 states. [2020-10-27 07:45:01,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1096 to 928. [2020-10-27 07:45:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 928 states. [2020-10-27 07:45:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 928 states and 1164 transitions. [2020-10-27 07:45:01,719 INFO L78 Accepts]: Start accepts. Automaton has 928 states and 1164 transitions. Word has length 37 [2020-10-27 07:45:01,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 07:45:01,720 INFO L481 AbstractCegarLoop]: Abstraction has 928 states and 1164 transitions. [2020-10-27 07:45:01,720 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-27 07:45:01,720 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1164 transitions. [2020-10-27 07:45:01,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-10-27 07:45:01,722 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 07:45:01,722 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 07:45:01,723 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 07:45:01,723 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 07:45:01,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 07:45:01,724 INFO L82 PathProgramCache]: Analyzing trace with hash 332880468, now seen corresponding path program 1 times [2020-10-27 07:45:01,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 07:45:01,724 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1602424807] [2020-10-27 07:45:01,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 07:45:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:45:02,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:45:09,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:45:09,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-27 07:45:09,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:45:09,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7585 [2020-10-27 07:45:09,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:45:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:45:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-27 07:45:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 37 [2020-10-27 07:45:09,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:45:28,847 WARN L193 SmtUtils]: Spent 18.84 s on a formula simplification that was a NOOP. DAG size: 1768 [2020-10-27 07:45:28,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 07:45:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:45:28,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:45:35,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:45:35,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:45:35,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:45:35,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6507 [2020-10-27 07:45:35,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:45:35,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:45:35,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:45:35,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:45:35,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:45:35,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 07:45:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:45:35,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:45:35,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:45:35,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:45:35,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:45:35,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:45:35,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:45:35,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:45:35,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:45:35,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 07:45:35,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:45:35,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 07:45:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:45:35,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:45:35,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:45:35,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 07:45:35,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:45:35,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 07:45:35,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:45:35,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:45:35,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:45:35,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 07:45:35,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:45:35,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 07:45:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:45:35,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:45:35,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:45:35,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 07:45:35,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:45:35,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 07:45:35,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:45:35,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:45:35,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:45:35,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 07:45:35,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:45:35,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:45:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:45:35,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:45:35,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:45:35,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 07:45:35,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:45:35,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 07:45:35,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:45:35,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:45:35,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:45:35,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:45:35,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:45:35,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:45:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:45:35,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:45:35,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:45:35,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:45:35,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:45:35,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 07:45:35,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:45:35,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:45:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:45:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:45:35,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:45:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 07:45:35,825 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1602424807] [2020-10-27 07:45:35,825 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 07:45:35,825 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-27 07:45:35,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64358185] [2020-10-27 07:45:35,828 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-27 07:45:35,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 07:45:35,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-27 07:45:35,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-27 07:45:35,840 INFO L87 Difference]: Start difference. First operand 928 states and 1164 transitions. Second operand 5 states. [2020-10-27 07:45:57,548 WARN L193 SmtUtils]: Spent 18.79 s on a formula simplification that was a NOOP. DAG size: 1770