java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 11:30:09,300 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 11:30:09,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 11:30:09,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 11:30:09,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 11:30:09,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 11:30:09,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 11:30:09,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 11:30:09,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 11:30:09,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 11:30:09,345 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 11:30:09,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 11:30:09,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 11:30:09,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 11:30:09,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 11:30:09,354 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 11:30:09,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 11:30:09,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 11:30:09,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 11:30:09,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 11:30:09,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 11:30:09,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 11:30:09,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 11:30:09,374 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 11:30:09,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 11:30:09,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 11:30:09,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 11:30:09,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 11:30:09,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 11:30:09,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 11:30:09,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 11:30:09,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 11:30:09,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 11:30:09,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 11:30:09,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 11:30:09,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 11:30:09,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 11:30:09,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 11:30:09,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 11:30:09,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 11:30:09,391 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 11:30:09,391 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 11:30:09,425 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 11:30:09,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 11:30:09,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 11:30:09,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 11:30:09,429 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 11:30:09,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 11:30:09,430 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 11:30:09,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 11:30:09,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 11:30:09,431 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 11:30:09,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 11:30:09,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 11:30:09,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 11:30:09,431 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 11:30:09,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 11:30:09,432 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 11:30:09,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 11:30:09,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 11:30:09,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 11:30:09,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 11:30:09,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 11:30:09,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 11:30:09,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 11:30:09,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 11:30:09,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 11:30:09,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 11:30:09,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 11:30:09,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 11:30:09,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 11:30:09,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 11:30:09,738 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 11:30:09,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 11:30:09,744 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 11:30:09,744 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 11:30:09,745 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-10-07 11:30:09,822 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455c813bd/20e5f9075a1e41228577a859a953dc9b/FLAGec232d9a6 [2019-10-07 11:30:10,628 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 11:30:10,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-10-07 11:30:10,679 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455c813bd/20e5f9075a1e41228577a859a953dc9b/FLAGec232d9a6 [2019-10-07 11:30:11,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/455c813bd/20e5f9075a1e41228577a859a953dc9b [2019-10-07 11:30:11,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 11:30:11,181 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 11:30:11,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 11:30:11,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 11:30:11,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 11:30:11,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:30:11" (1/1) ... [2019-10-07 11:30:11,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ced84a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:11, skipping insertion in model container [2019-10-07 11:30:11,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 11:30:11" (1/1) ... [2019-10-07 11:30:11,198 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 11:30:11,308 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 11:30:12,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:30:12,684 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 11:30:12,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 11:30:13,060 INFO L192 MainTranslator]: Completed translation [2019-10-07 11:30:13,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13 WrapperNode [2019-10-07 11:30:13,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 11:30:13,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 11:30:13,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 11:30:13,062 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 11:30:13,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... [2019-10-07 11:30:13,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... [2019-10-07 11:30:13,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... [2019-10-07 11:30:13,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... [2019-10-07 11:30:13,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... [2019-10-07 11:30:13,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... [2019-10-07 11:30:13,253 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... [2019-10-07 11:30:13,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 11:30:13,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 11:30:13,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 11:30:13,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 11:30:13,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-10-07 11:30:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 11:30:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 11:30:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:30:13,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 11:30:13,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 11:30:13,355 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 11:30:13,355 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-07 11:30:13,355 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-07 11:30:13,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-07 11:30:13,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-07 11:30:13,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-07 11:30:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 11:30:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 11:30:13,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-07 11:30:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-07 11:30:13,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 11:30:13,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 11:30:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 11:30:13,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 11:30:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 11:30:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-07 11:30:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-07 11:30:13,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 11:30:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 11:30:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 11:30:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-10-07 11:30:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-10-07 11:30:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-07 11:30:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-07 11:30:13,363 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-07 11:30:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2019-10-07 11:30:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-07 11:30:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-07 11:30:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2019-10-07 11:30:13,364 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2019-10-07 11:30:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2019-10-07 11:30:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2019-10-07 11:30:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2019-10-07 11:30:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2019-10-07 11:30:13,365 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2019-10-07 11:30:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2019-10-07 11:30:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2019-10-07 11:30:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2019-10-07 11:30:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2019-10-07 11:30:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2019-10-07 11:30:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2019-10-07 11:30:13,366 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2019-10-07 11:30:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2019-10-07 11:30:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2019-10-07 11:30:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2019-10-07 11:30:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2019-10-07 11:30:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2019-10-07 11:30:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2019-10-07 11:30:13,367 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2019-10-07 11:30:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2019-10-07 11:30:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-07 11:30:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 11:30:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-10-07 11:30:13,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-10-07 11:30:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-07 11:30:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-07 11:30:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2019-10-07 11:30:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2019-10-07 11:30:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-07 11:30:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2019-10-07 11:30:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-07 11:30:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2019-10-07 11:30:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-07 11:30:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2019-10-07 11:30:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-07 11:30:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2019-10-07 11:30:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2019-10-07 11:30:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2019-10-07 11:30:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-07 11:30:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-07 11:30:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2019-10-07 11:30:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2019-10-07 11:30:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-07 11:30:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 11:30:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 11:30:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 11:30:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 11:30:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 11:30:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:30:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:30:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:30:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:30:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:30:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:30:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:30:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:30:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:30:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:30:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:30:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 11:30:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 11:30:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:30:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 11:30:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 11:30:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-10-07 11:30:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-10-07 11:30:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:30:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-10-07 11:30:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:30:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:30:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:30:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:30:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:30:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:30:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:30:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:30:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:30:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:30:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:30:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-10-07 11:30:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-10-07 11:30:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2019-10-07 11:30:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2019-10-07 11:30:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-10-07 11:30:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-10-07 11:30:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2019-10-07 11:30:13,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2019-10-07 11:30:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-10-07 11:30:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-10-07 11:30:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-10-07 11:30:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 11:30:13,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 11:30:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-07 11:30:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-07 11:30:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-07 11:30:13,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-07 11:30:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 11:30:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2019-10-07 11:30:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-07 11:30:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 11:30:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-07 11:30:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-07 11:30:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 11:30:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2019-10-07 11:30:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-07 11:30:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-10-07 11:30:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2019-10-07 11:30:13,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 11:30:13,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 11:30:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-07 11:30:13,399 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-07 11:30:13,399 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-07 11:30:13,399 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-07 11:30:13,399 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2019-10-07 11:30:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2019-10-07 11:30:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2019-10-07 11:30:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 11:30:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 11:30:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 11:30:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 11:30:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 11:30:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 11:30:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 11:30:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-10-07 11:30:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-07 11:30:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-07 11:30:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-07 11:30:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-07 11:30:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-07 11:30:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-07 11:30:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 11:30:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 11:30:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 11:30:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2019-10-07 11:30:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2019-10-07 11:30:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2019-10-07 11:30:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2019-10-07 11:30:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2019-10-07 11:30:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-07 11:30:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 11:30:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-07 11:30:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-07 11:30:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-07 11:30:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-07 11:30:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-07 11:30:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-07 11:30:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-07 11:30:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-07 11:30:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-07 11:30:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 11:30:13,411 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 11:30:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-07 11:30:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 11:30:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-07 11:30:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-07 11:30:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 11:30:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2019-10-07 11:30:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2019-10-07 11:30:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-07 11:30:13,414 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2019-10-07 11:30:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-10-07 11:30:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-07 11:30:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-07 11:30:13,419 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-10-07 11:30:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-07 11:30:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 11:30:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 11:30:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2019-10-07 11:30:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2019-10-07 11:30:13,420 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2019-10-07 11:30:13,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2019-10-07 11:30:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2019-10-07 11:30:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2019-10-07 11:30:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2019-10-07 11:30:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2019-10-07 11:30:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2019-10-07 11:30:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2019-10-07 11:30:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 11:30:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-10-07 11:30:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-10-07 11:30:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-10-07 11:30:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2019-10-07 11:30:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 11:30:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 11:30:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 11:30:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 11:30:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 11:30:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 11:30:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 11:30:14,216 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 11:30:17,239 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 11:30:17,239 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 11:30:17,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:30:17 BoogieIcfgContainer [2019-10-07 11:30:17,241 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 11:30:17,242 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 11:30:17,242 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 11:30:17,246 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 11:30:17,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 11:30:11" (1/3) ... [2019-10-07 11:30:17,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ecfc44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:30:17, skipping insertion in model container [2019-10-07 11:30:17,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 11:30:13" (2/3) ... [2019-10-07 11:30:17,248 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30ecfc44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 11:30:17, skipping insertion in model container [2019-10-07 11:30:17,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 11:30:17" (3/3) ... [2019-10-07 11:30:17,250 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2019-10-07 11:30:17,260 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 11:30:17,274 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 11:30:17,286 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 11:30:17,329 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 11:30:17,329 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 11:30:17,329 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 11:30:17,329 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 11:30:17,329 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 11:30:17,329 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 11:30:17,330 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 11:30:17,330 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 11:30:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states. [2019-10-07 11:30:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-10-07 11:30:17,414 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:17,415 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:17,418 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:17,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:17,424 INFO L82 PathProgramCache]: Analyzing trace with hash 155852198, now seen corresponding path program 1 times [2019-10-07 11:30:17,434 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:17,434 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:17,435 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:17,435 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:17,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2019-10-07 11:30:18,138 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:18,138 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:18,139 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:18,143 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:18,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:18,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:18,161 INFO L87 Difference]: Start difference. First operand 798 states. Second operand 3 states. [2019-10-07 11:30:18,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:18,453 INFO L93 Difference]: Finished difference Result 1541 states and 1940 transitions. [2019-10-07 11:30:18,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:18,455 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2019-10-07 11:30:18,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:18,496 INFO L225 Difference]: With dead ends: 1541 [2019-10-07 11:30:18,497 INFO L226 Difference]: Without dead ends: 926 [2019-10-07 11:30:18,511 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:18,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 926 states. [2019-10-07 11:30:18,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 926 to 891. [2019-10-07 11:30:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 891 states. [2019-10-07 11:30:18,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 891 states and 1080 transitions. [2019-10-07 11:30:18,672 INFO L78 Accepts]: Start accepts. Automaton has 891 states and 1080 transitions. Word has length 148 [2019-10-07 11:30:18,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:18,675 INFO L462 AbstractCegarLoop]: Abstraction has 891 states and 1080 transitions. [2019-10-07 11:30:18,675 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1080 transitions. [2019-10-07 11:30:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-07 11:30:18,687 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:18,687 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:18,687 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:18,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:18,688 INFO L82 PathProgramCache]: Analyzing trace with hash 1002454400, now seen corresponding path program 1 times [2019-10-07 11:30:18,689 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:18,689 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:18,689 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:18,689 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:18,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2019-10-07 11:30:19,088 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:19,089 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:19,089 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:19,093 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:19,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:19,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:19,094 INFO L87 Difference]: Start difference. First operand 891 states and 1080 transitions. Second operand 3 states. [2019-10-07 11:30:19,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:19,267 INFO L93 Difference]: Finished difference Result 2527 states and 3057 transitions. [2019-10-07 11:30:19,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:19,267 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 149 [2019-10-07 11:30:19,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:19,280 INFO L225 Difference]: With dead ends: 2527 [2019-10-07 11:30:19,281 INFO L226 Difference]: Without dead ends: 1679 [2019-10-07 11:30:19,285 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:19,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1679 states. [2019-10-07 11:30:19,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1679 to 1673. [2019-10-07 11:30:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1673 states. [2019-10-07 11:30:19,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1673 states and 2023 transitions. [2019-10-07 11:30:19,381 INFO L78 Accepts]: Start accepts. Automaton has 1673 states and 2023 transitions. Word has length 149 [2019-10-07 11:30:19,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:19,382 INFO L462 AbstractCegarLoop]: Abstraction has 1673 states and 2023 transitions. [2019-10-07 11:30:19,382 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:19,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2023 transitions. [2019-10-07 11:30:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-07 11:30:19,385 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:19,385 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:19,385 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:19,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:19,386 INFO L82 PathProgramCache]: Analyzing trace with hash 466161229, now seen corresponding path program 1 times [2019-10-07 11:30:19,386 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:19,386 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:19,386 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:19,386 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:19,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:19,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2019-10-07 11:30:19,611 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:19,612 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:19,612 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:19,612 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:19,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:19,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:19,613 INFO L87 Difference]: Start difference. First operand 1673 states and 2023 transitions. Second operand 3 states. [2019-10-07 11:30:19,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:19,664 INFO L93 Difference]: Finished difference Result 1675 states and 2024 transitions. [2019-10-07 11:30:19,665 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:19,665 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 154 [2019-10-07 11:30:19,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:19,676 INFO L225 Difference]: With dead ends: 1675 [2019-10-07 11:30:19,676 INFO L226 Difference]: Without dead ends: 1672 [2019-10-07 11:30:19,678 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:19,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1672 states. [2019-10-07 11:30:19,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1672 to 1672. [2019-10-07 11:30:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1672 states. [2019-10-07 11:30:19,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1672 states and 2021 transitions. [2019-10-07 11:30:19,757 INFO L78 Accepts]: Start accepts. Automaton has 1672 states and 2021 transitions. Word has length 154 [2019-10-07 11:30:19,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:19,758 INFO L462 AbstractCegarLoop]: Abstraction has 1672 states and 2021 transitions. [2019-10-07 11:30:19,758 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2021 transitions. [2019-10-07 11:30:19,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-10-07 11:30:19,760 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:19,761 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:19,761 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:19,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:19,761 INFO L82 PathProgramCache]: Analyzing trace with hash 1565683873, now seen corresponding path program 1 times [2019-10-07 11:30:19,761 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:19,762 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:19,762 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:19,762 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:19,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2019-10-07 11:30:20,052 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:20,053 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:20,053 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:20,053 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:20,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:20,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:20,054 INFO L87 Difference]: Start difference. First operand 1672 states and 2021 transitions. Second operand 3 states. [2019-10-07 11:30:20,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:20,118 INFO L93 Difference]: Finished difference Result 1674 states and 2022 transitions. [2019-10-07 11:30:20,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:20,119 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 155 [2019-10-07 11:30:20,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:20,128 INFO L225 Difference]: With dead ends: 1674 [2019-10-07 11:30:20,129 INFO L226 Difference]: Without dead ends: 1671 [2019-10-07 11:30:20,130 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:20,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2019-10-07 11:30:20,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1671. [2019-10-07 11:30:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1671 states. [2019-10-07 11:30:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 1671 states and 2019 transitions. [2019-10-07 11:30:20,210 INFO L78 Accepts]: Start accepts. Automaton has 1671 states and 2019 transitions. Word has length 155 [2019-10-07 11:30:20,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:20,211 INFO L462 AbstractCegarLoop]: Abstraction has 1671 states and 2019 transitions. [2019-10-07 11:30:20,211 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2019 transitions. [2019-10-07 11:30:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-10-07 11:30:20,213 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:20,214 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:20,214 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:20,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:20,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1291152336, now seen corresponding path program 1 times [2019-10-07 11:30:20,215 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:20,215 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:20,215 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:20,215 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:20,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2019-10-07 11:30:20,387 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:20,387 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:20,388 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:20,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:20,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:20,389 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:20,389 INFO L87 Difference]: Start difference. First operand 1671 states and 2019 transitions. Second operand 3 states. [2019-10-07 11:30:20,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:20,453 INFO L93 Difference]: Finished difference Result 1673 states and 2020 transitions. [2019-10-07 11:30:20,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:20,454 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2019-10-07 11:30:20,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:20,465 INFO L225 Difference]: With dead ends: 1673 [2019-10-07 11:30:20,465 INFO L226 Difference]: Without dead ends: 1670 [2019-10-07 11:30:20,467 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:20,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1670 states. [2019-10-07 11:30:20,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1670 to 1670. [2019-10-07 11:30:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1670 states. [2019-10-07 11:30:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1670 states and 2017 transitions. [2019-10-07 11:30:20,570 INFO L78 Accepts]: Start accepts. Automaton has 1670 states and 2017 transitions. Word has length 156 [2019-10-07 11:30:20,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:20,571 INFO L462 AbstractCegarLoop]: Abstraction has 1670 states and 2017 transitions. [2019-10-07 11:30:20,571 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2017 transitions. [2019-10-07 11:30:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-10-07 11:30:20,574 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:20,574 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:20,574 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:20,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:20,575 INFO L82 PathProgramCache]: Analyzing trace with hash 592343665, now seen corresponding path program 1 times [2019-10-07 11:30:20,575 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:20,576 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:20,576 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:20,576 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:20,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:20,878 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2019-10-07 11:30:20,878 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:20,879 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:20,879 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:20,879 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:20,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:20,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:20,880 INFO L87 Difference]: Start difference. First operand 1670 states and 2017 transitions. Second operand 3 states. [2019-10-07 11:30:21,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:21,043 INFO L93 Difference]: Finished difference Result 3076 states and 3707 transitions. [2019-10-07 11:30:21,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:21,043 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 161 [2019-10-07 11:30:21,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:21,061 INFO L225 Difference]: With dead ends: 3076 [2019-10-07 11:30:21,062 INFO L226 Difference]: Without dead ends: 1455 [2019-10-07 11:30:21,068 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:21,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1455 states. [2019-10-07 11:30:21,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1455 to 1428. [2019-10-07 11:30:21,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1428 states. [2019-10-07 11:30:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 1428 states and 1720 transitions. [2019-10-07 11:30:21,151 INFO L78 Accepts]: Start accepts. Automaton has 1428 states and 1720 transitions. Word has length 161 [2019-10-07 11:30:21,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:21,152 INFO L462 AbstractCegarLoop]: Abstraction has 1428 states and 1720 transitions. [2019-10-07 11:30:21,152 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:21,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 1720 transitions. [2019-10-07 11:30:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-10-07 11:30:21,154 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:21,154 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:21,154 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:21,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:21,155 INFO L82 PathProgramCache]: Analyzing trace with hash 1370614148, now seen corresponding path program 1 times [2019-10-07 11:30:21,155 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:21,155 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:21,155 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:21,155 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:21,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:21,430 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2019-10-07 11:30:21,430 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:21,431 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:21,431 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:21,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:21,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:21,433 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:21,433 INFO L87 Difference]: Start difference. First operand 1428 states and 1720 transitions. Second operand 3 states. [2019-10-07 11:30:21,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:21,584 INFO L93 Difference]: Finished difference Result 2315 states and 2836 transitions. [2019-10-07 11:30:21,584 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:21,585 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 157 [2019-10-07 11:30:21,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:21,602 INFO L225 Difference]: With dead ends: 2315 [2019-10-07 11:30:21,603 INFO L226 Difference]: Without dead ends: 2293 [2019-10-07 11:30:21,605 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:21,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2293 states. [2019-10-07 11:30:21,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2293 to 2293. [2019-10-07 11:30:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2293 states. [2019-10-07 11:30:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 2293 states and 2801 transitions. [2019-10-07 11:30:21,741 INFO L78 Accepts]: Start accepts. Automaton has 2293 states and 2801 transitions. Word has length 157 [2019-10-07 11:30:21,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:21,742 INFO L462 AbstractCegarLoop]: Abstraction has 2293 states and 2801 transitions. [2019-10-07 11:30:21,742 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 2801 transitions. [2019-10-07 11:30:21,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-10-07 11:30:21,748 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:21,748 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:21,748 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:21,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:21,749 INFO L82 PathProgramCache]: Analyzing trace with hash -849498686, now seen corresponding path program 1 times [2019-10-07 11:30:21,749 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:21,749 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:21,749 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:21,750 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:21,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:22,039 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-10-07 11:30:22,039 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:22,041 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:22,041 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:22,042 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:22,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:22,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:22,043 INFO L87 Difference]: Start difference. First operand 2293 states and 2801 transitions. Second operand 3 states. [2019-10-07 11:30:22,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:22,366 INFO L93 Difference]: Finished difference Result 5395 states and 6612 transitions. [2019-10-07 11:30:22,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:22,367 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 217 [2019-10-07 11:30:22,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:22,397 INFO L225 Difference]: With dead ends: 5395 [2019-10-07 11:30:22,398 INFO L226 Difference]: Without dead ends: 3166 [2019-10-07 11:30:22,408 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:22,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2019-10-07 11:30:22,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3130. [2019-10-07 11:30:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3130 states. [2019-10-07 11:30:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3130 states to 3130 states and 3834 transitions. [2019-10-07 11:30:22,615 INFO L78 Accepts]: Start accepts. Automaton has 3130 states and 3834 transitions. Word has length 217 [2019-10-07 11:30:22,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:22,617 INFO L462 AbstractCegarLoop]: Abstraction has 3130 states and 3834 transitions. [2019-10-07 11:30:22,617 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:22,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 3834 transitions. [2019-10-07 11:30:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2019-10-07 11:30:22,621 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:22,622 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:22,622 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:22,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:22,622 INFO L82 PathProgramCache]: Analyzing trace with hash -917878632, now seen corresponding path program 1 times [2019-10-07 11:30:22,623 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:22,623 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:22,623 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:22,623 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:22,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2019-10-07 11:30:22,894 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:22,895 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:22,895 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:22,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:22,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:22,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:22,899 INFO L87 Difference]: Start difference. First operand 3130 states and 3834 transitions. Second operand 3 states. [2019-10-07 11:30:23,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:23,207 INFO L93 Difference]: Finished difference Result 3137 states and 3840 transitions. [2019-10-07 11:30:23,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:23,207 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 248 [2019-10-07 11:30:23,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:23,225 INFO L225 Difference]: With dead ends: 3137 [2019-10-07 11:30:23,226 INFO L226 Difference]: Without dead ends: 3134 [2019-10-07 11:30:23,228 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:23,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3134 states. [2019-10-07 11:30:23,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3134 to 3134. [2019-10-07 11:30:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3134 states. [2019-10-07 11:30:23,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 3134 states and 3835 transitions. [2019-10-07 11:30:23,380 INFO L78 Accepts]: Start accepts. Automaton has 3134 states and 3835 transitions. Word has length 248 [2019-10-07 11:30:23,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:23,381 INFO L462 AbstractCegarLoop]: Abstraction has 3134 states and 3835 transitions. [2019-10-07 11:30:23,381 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 3835 transitions. [2019-10-07 11:30:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-10-07 11:30:23,385 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:23,385 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:23,386 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:23,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:23,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1281005145, now seen corresponding path program 1 times [2019-10-07 11:30:23,386 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:23,386 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:23,387 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:23,387 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:23,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2019-10-07 11:30:23,682 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:23,682 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:23,682 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 11:30:23,683 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 11:30:23,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 11:30:23,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:30:23,683 INFO L87 Difference]: Start difference. First operand 3134 states and 3835 transitions. Second operand 8 states. [2019-10-07 11:30:24,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:24,467 INFO L93 Difference]: Finished difference Result 3149 states and 3855 transitions. [2019-10-07 11:30:24,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 11:30:24,467 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 255 [2019-10-07 11:30:24,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:24,488 INFO L225 Difference]: With dead ends: 3149 [2019-10-07 11:30:24,489 INFO L226 Difference]: Without dead ends: 3146 [2019-10-07 11:30:24,492 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:30:24,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3146 states. [2019-10-07 11:30:24,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3146 to 3140. [2019-10-07 11:30:24,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2019-10-07 11:30:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 3839 transitions. [2019-10-07 11:30:24,675 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 3839 transitions. Word has length 255 [2019-10-07 11:30:24,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:24,675 INFO L462 AbstractCegarLoop]: Abstraction has 3140 states and 3839 transitions. [2019-10-07 11:30:24,675 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 11:30:24,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 3839 transitions. [2019-10-07 11:30:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2019-10-07 11:30:24,743 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:24,743 INFO L385 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:24,744 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:24,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:24,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1481698768, now seen corresponding path program 1 times [2019-10-07 11:30:24,744 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:24,745 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:24,745 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:24,745 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:24,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2019-10-07 11:30:25,201 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:25,202 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:25,202 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-07 11:30:25,202 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-07 11:30:25,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-07 11:30:25,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-10-07 11:30:25,204 INFO L87 Difference]: Start difference. First operand 3140 states and 3839 transitions. Second operand 9 states. [2019-10-07 11:30:28,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:28,636 INFO L93 Difference]: Finished difference Result 4923 states and 6335 transitions. [2019-10-07 11:30:28,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-10-07 11:30:28,637 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 297 [2019-10-07 11:30:28,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:28,667 INFO L225 Difference]: With dead ends: 4923 [2019-10-07 11:30:28,667 INFO L226 Difference]: Without dead ends: 4898 [2019-10-07 11:30:28,670 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2019-10-07 11:30:28,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4898 states. [2019-10-07 11:30:28,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4898 to 4203. [2019-10-07 11:30:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4203 states. [2019-10-07 11:30:28,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4203 states to 4203 states and 5156 transitions. [2019-10-07 11:30:28,869 INFO L78 Accepts]: Start accepts. Automaton has 4203 states and 5156 transitions. Word has length 297 [2019-10-07 11:30:28,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:28,870 INFO L462 AbstractCegarLoop]: Abstraction has 4203 states and 5156 transitions. [2019-10-07 11:30:28,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-07 11:30:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 5156 transitions. [2019-10-07 11:30:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2019-10-07 11:30:28,879 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:28,879 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:28,880 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:28,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:28,880 INFO L82 PathProgramCache]: Analyzing trace with hash -781578350, now seen corresponding path program 1 times [2019-10-07 11:30:28,880 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:28,880 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:28,881 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:28,881 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:28,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2019-10-07 11:30:29,257 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:29,258 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:29,258 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 11:30:29,259 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 11:30:29,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 11:30:29,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:30:29,260 INFO L87 Difference]: Start difference. First operand 4203 states and 5156 transitions. Second operand 8 states. [2019-10-07 11:30:30,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:30,002 INFO L93 Difference]: Finished difference Result 4220 states and 5172 transitions. [2019-10-07 11:30:30,003 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 11:30:30,003 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 329 [2019-10-07 11:30:30,004 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:30,035 INFO L225 Difference]: With dead ends: 4220 [2019-10-07 11:30:30,035 INFO L226 Difference]: Without dead ends: 4217 [2019-10-07 11:30:30,038 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:30:30,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4217 states. [2019-10-07 11:30:30,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4217 to 4213. [2019-10-07 11:30:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4213 states. [2019-10-07 11:30:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 4213 states and 5163 transitions. [2019-10-07 11:30:30,217 INFO L78 Accepts]: Start accepts. Automaton has 4213 states and 5163 transitions. Word has length 329 [2019-10-07 11:30:30,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:30,218 INFO L462 AbstractCegarLoop]: Abstraction has 4213 states and 5163 transitions. [2019-10-07 11:30:30,218 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 11:30:30,219 INFO L276 IsEmpty]: Start isEmpty. Operand 4213 states and 5163 transitions. [2019-10-07 11:30:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2019-10-07 11:30:30,228 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:30,228 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:30,228 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:30,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:30,229 INFO L82 PathProgramCache]: Analyzing trace with hash -928572524, now seen corresponding path program 1 times [2019-10-07 11:30:30,229 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:30,229 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:30,230 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:30,230 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:30,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2019-10-07 11:30:30,492 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:30,493 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:30,493 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 11:30:30,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 11:30:30,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 11:30:30,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:30,495 INFO L87 Difference]: Start difference. First operand 4213 states and 5163 transitions. Second operand 3 states. [2019-10-07 11:30:30,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:30,774 INFO L93 Difference]: Finished difference Result 9870 states and 12123 transitions. [2019-10-07 11:30:30,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 11:30:30,775 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2019-10-07 11:30:30,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:30,818 INFO L225 Difference]: With dead ends: 9870 [2019-10-07 11:30:30,819 INFO L226 Difference]: Without dead ends: 5721 [2019-10-07 11:30:30,835 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 11:30:30,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5721 states. [2019-10-07 11:30:31,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5721 to 5641. [2019-10-07 11:30:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5641 states. [2019-10-07 11:30:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 5641 states and 6860 transitions. [2019-10-07 11:30:31,087 INFO L78 Accepts]: Start accepts. Automaton has 5641 states and 6860 transitions. Word has length 338 [2019-10-07 11:30:31,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:31,088 INFO L462 AbstractCegarLoop]: Abstraction has 5641 states and 6860 transitions. [2019-10-07 11:30:31,088 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 11:30:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 5641 states and 6860 transitions. [2019-10-07 11:30:31,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2019-10-07 11:30:31,100 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:31,101 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:31,101 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:31,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:31,102 INFO L82 PathProgramCache]: Analyzing trace with hash 300438309, now seen corresponding path program 1 times [2019-10-07 11:30:31,102 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:31,102 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:31,102 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:31,103 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:31,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:31,613 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2019-10-07 11:30:31,614 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:31,614 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 11:30:31,614 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-07 11:30:31,615 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-07 11:30:31,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-07 11:30:31,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:30:31,615 INFO L87 Difference]: Start difference. First operand 5641 states and 6860 transitions. Second operand 8 states. [2019-10-07 11:30:32,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:32,359 INFO L93 Difference]: Finished difference Result 5667 states and 6880 transitions. [2019-10-07 11:30:32,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-07 11:30:32,360 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 345 [2019-10-07 11:30:32,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:32,381 INFO L225 Difference]: With dead ends: 5667 [2019-10-07 11:30:32,381 INFO L226 Difference]: Without dead ends: 5664 [2019-10-07 11:30:32,386 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-07 11:30:32,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5664 states. [2019-10-07 11:30:32,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5664 to 5656. [2019-10-07 11:30:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5656 states. [2019-10-07 11:30:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5656 states to 5656 states and 6867 transitions. [2019-10-07 11:30:32,592 INFO L78 Accepts]: Start accepts. Automaton has 5656 states and 6867 transitions. Word has length 345 [2019-10-07 11:30:32,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:32,593 INFO L462 AbstractCegarLoop]: Abstraction has 5656 states and 6867 transitions. [2019-10-07 11:30:32,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-07 11:30:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 5656 states and 6867 transitions. [2019-10-07 11:30:32,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2019-10-07 11:30:32,608 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:32,608 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:32,608 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:32,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:32,609 INFO L82 PathProgramCache]: Analyzing trace with hash -972207368, now seen corresponding path program 1 times [2019-10-07 11:30:32,609 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:32,609 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:32,610 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:32,610 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:32,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2019-10-07 11:30:32,969 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:32,969 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:30:32,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:34,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 3088 conjuncts, 27 conjunts are in the unsatisfiable core [2019-10-07 11:30:34,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:30:34,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:30:34,536 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2019-10-07 11:30:34,536 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:30:35,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:30:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2019-10-07 11:30:35,710 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 11:30:35,710 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [9] total 19 [2019-10-07 11:30:35,711 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 11:30:35,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 11:30:35,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2019-10-07 11:30:35,712 INFO L87 Difference]: Start difference. First operand 5656 states and 6867 transitions. Second operand 13 states. [2019-10-07 11:30:38,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:38,599 INFO L93 Difference]: Finished difference Result 7466 states and 9182 transitions. [2019-10-07 11:30:38,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-10-07 11:30:38,603 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 345 [2019-10-07 11:30:38,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:38,637 INFO L225 Difference]: With dead ends: 7466 [2019-10-07 11:30:38,638 INFO L226 Difference]: Without dead ends: 7444 [2019-10-07 11:30:38,642 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 706 GetRequests, 688 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2019-10-07 11:30:38,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7444 states. [2019-10-07 11:30:38,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7444 to 7035. [2019-10-07 11:30:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7035 states. [2019-10-07 11:30:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7035 states to 7035 states and 8585 transitions. [2019-10-07 11:30:38,987 INFO L78 Accepts]: Start accepts. Automaton has 7035 states and 8585 transitions. Word has length 345 [2019-10-07 11:30:38,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:38,988 INFO L462 AbstractCegarLoop]: Abstraction has 7035 states and 8585 transitions. [2019-10-07 11:30:38,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 11:30:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 7035 states and 8585 transitions. [2019-10-07 11:30:38,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2019-10-07 11:30:38,997 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:38,997 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:39,209 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:39,210 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:39,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:39,211 INFO L82 PathProgramCache]: Analyzing trace with hash 266857827, now seen corresponding path program 1 times [2019-10-07 11:30:39,211 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:39,212 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:39,212 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:39,212 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:39,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:39,684 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 11:30:39,685 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:39,685 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:30:39,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:40,605 INFO L256 TraceCheckSpWp]: Trace formula consists of 3088 conjuncts, 27 conjunts are in the unsatisfiable core [2019-10-07 11:30:40,621 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:30:40,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:30:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2019-10-07 11:30:40,791 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:30:41,528 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:30:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2019-10-07 11:30:41,881 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 11:30:41,882 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [9] total 19 [2019-10-07 11:30:41,883 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-07 11:30:41,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-07 11:30:41,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=292, Unknown=0, NotChecked=0, Total=342 [2019-10-07 11:30:41,883 INFO L87 Difference]: Start difference. First operand 7035 states and 8585 transitions. Second operand 13 states. [2019-10-07 11:30:44,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:44,380 INFO L93 Difference]: Finished difference Result 8794 states and 10816 transitions. [2019-10-07 11:30:44,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-07 11:30:44,381 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 350 [2019-10-07 11:30:44,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:44,408 INFO L225 Difference]: With dead ends: 8794 [2019-10-07 11:30:44,409 INFO L226 Difference]: Without dead ends: 8772 [2019-10-07 11:30:44,412 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 716 GetRequests, 698 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=59, Invalid=321, Unknown=0, NotChecked=0, Total=380 [2019-10-07 11:30:44,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8772 states. [2019-10-07 11:30:44,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8772 to 7035. [2019-10-07 11:30:44,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7035 states. [2019-10-07 11:30:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7035 states to 7035 states and 8585 transitions. [2019-10-07 11:30:44,671 INFO L78 Accepts]: Start accepts. Automaton has 7035 states and 8585 transitions. Word has length 350 [2019-10-07 11:30:44,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:44,674 INFO L462 AbstractCegarLoop]: Abstraction has 7035 states and 8585 transitions. [2019-10-07 11:30:44,674 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-07 11:30:44,674 INFO L276 IsEmpty]: Start isEmpty. Operand 7035 states and 8585 transitions. [2019-10-07 11:30:44,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2019-10-07 11:30:44,692 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:44,694 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:44,903 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:44,903 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:44,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:44,904 INFO L82 PathProgramCache]: Analyzing trace with hash 42677621, now seen corresponding path program 1 times [2019-10-07 11:30:44,904 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:44,904 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:44,904 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:44,904 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:44,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:44,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2019-10-07 11:30:45,364 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:45,364 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:30:45,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:46,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:46,453 INFO L256 TraceCheckSpWp]: Trace formula consists of 3821 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-07 11:30:46,471 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:30:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2019-10-07 11:30:46,766 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:30:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2019-10-07 11:30:47,374 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 11:30:47,375 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [7] total 17 [2019-10-07 11:30:47,378 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-07 11:30:47,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-07 11:30:47,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2019-10-07 11:30:47,379 INFO L87 Difference]: Start difference. First operand 7035 states and 8585 transitions. Second operand 12 states. [2019-10-07 11:30:47,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:47,599 INFO L93 Difference]: Finished difference Result 13690 states and 16782 transitions. [2019-10-07 11:30:47,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 11:30:47,600 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 461 [2019-10-07 11:30:47,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:47,623 INFO L225 Difference]: With dead ends: 13690 [2019-10-07 11:30:47,623 INFO L226 Difference]: Without dead ends: 6719 [2019-10-07 11:30:47,643 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 930 GetRequests, 911 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2019-10-07 11:30:47,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6719 states. [2019-10-07 11:30:47,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6719 to 6719. [2019-10-07 11:30:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6719 states. [2019-10-07 11:30:47,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6719 states to 6719 states and 8145 transitions. [2019-10-07 11:30:47,889 INFO L78 Accepts]: Start accepts. Automaton has 6719 states and 8145 transitions. Word has length 461 [2019-10-07 11:30:47,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:47,890 INFO L462 AbstractCegarLoop]: Abstraction has 6719 states and 8145 transitions. [2019-10-07 11:30:47,890 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-07 11:30:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 6719 states and 8145 transitions. [2019-10-07 11:30:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2019-10-07 11:30:47,908 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:47,908 INFO L385 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:48,118 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:48,119 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:48,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:48,119 INFO L82 PathProgramCache]: Analyzing trace with hash 61589739, now seen corresponding path program 1 times [2019-10-07 11:30:48,120 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:48,120 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:48,120 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:48,120 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:48,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 37 proven. 4 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-10-07 11:30:48,737 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:48,738 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:30:48,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:49,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 3787 conjuncts, 13 conjunts are in the unsatisfiable core [2019-10-07 11:30:49,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:30:49,839 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:30:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 424 trivial. 0 not checked. [2019-10-07 11:30:49,976 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:30:50,254 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:30:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 37 proven. 2 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-10-07 11:30:50,850 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2019-10-07 11:30:50,850 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7, 7] total 10 [2019-10-07 11:30:50,851 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-07 11:30:50,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-07 11:30:50,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-10-07 11:30:50,852 INFO L87 Difference]: Start difference. First operand 6719 states and 8145 transitions. Second operand 6 states. [2019-10-07 11:30:51,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:30:51,674 INFO L93 Difference]: Finished difference Result 15038 states and 18376 transitions. [2019-10-07 11:30:51,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 11:30:51,675 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 461 [2019-10-07 11:30:51,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:30:51,705 INFO L225 Difference]: With dead ends: 15038 [2019-10-07 11:30:51,705 INFO L226 Difference]: Without dead ends: 8383 [2019-10-07 11:30:51,723 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 928 GetRequests, 920 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-10-07 11:30:51,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8383 states. [2019-10-07 11:30:52,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8383 to 8294. [2019-10-07 11:30:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8294 states. [2019-10-07 11:30:52,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8294 states to 8294 states and 10127 transitions. [2019-10-07 11:30:52,570 INFO L78 Accepts]: Start accepts. Automaton has 8294 states and 10127 transitions. Word has length 461 [2019-10-07 11:30:52,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:30:52,571 INFO L462 AbstractCegarLoop]: Abstraction has 8294 states and 10127 transitions. [2019-10-07 11:30:52,571 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-07 11:30:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 8294 states and 10127 transitions. [2019-10-07 11:30:52,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2019-10-07 11:30:52,594 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 11:30:52,596 INFO L385 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 8, 8, 8, 8, 8, 8, 6, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 11:30:52,810 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:52,811 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 11:30:52,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 11:30:52,811 INFO L82 PathProgramCache]: Analyzing trace with hash 2051248132, now seen corresponding path program 2 times [2019-10-07 11:30:52,812 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 11:30:52,812 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:52,812 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:52,812 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 11:30:52,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 11:30:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 11:30:53,190 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 47 proven. 5 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2019-10-07 11:30:53,190 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 11:30:53,190 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 11:30:53,191 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:30:54,560 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-10-07 11:30:54,560 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-07 11:30:54,571 INFO L256 TraceCheckSpWp]: Trace formula consists of 2288 conjuncts, 41 conjunts are in the unsatisfiable core [2019-10-07 11:30:54,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 11:30:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 586 trivial. 0 not checked. [2019-10-07 11:30:54,944 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 11:30:55,810 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-10-07 11:30:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-10-07 11:30:56,505 INFO L211 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-07 11:30:56,505 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [12, 9] imperfect sequences [8] total 24 [2019-10-07 11:30:56,506 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-10-07 11:30:56,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-10-07 11:30:56,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=473, Unknown=0, NotChecked=0, Total=552 [2019-10-07 11:30:56,507 INFO L87 Difference]: Start difference. First operand 8294 states and 10127 transitions. Second operand 18 states. [2019-10-07 11:31:04,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 11:31:04,281 INFO L93 Difference]: Finished difference Result 9564 states and 12094 transitions. [2019-10-07 11:31:04,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-07 11:31:04,281 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 494 [2019-10-07 11:31:04,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 11:31:04,283 INFO L225 Difference]: With dead ends: 9564 [2019-10-07 11:31:04,283 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 11:31:04,307 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 1001 GetRequests, 975 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=120, Invalid=636, Unknown=0, NotChecked=0, Total=756 [2019-10-07 11:31:04,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 11:31:04,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 11:31:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 11:31:04,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 11:31:04,309 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 494 [2019-10-07 11:31:04,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 11:31:04,310 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 11:31:04,310 INFO L463 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-10-07 11:31:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 11:31:04,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 11:31:04,521 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 11:31:04,527 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 11:31:08,648 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:08,947 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-10-07 11:31:09,231 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:09,416 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:09,832 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2019-10-07 11:31:10,140 WARN L191 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2019-10-07 11:31:11,114 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 27 [2019-10-07 11:31:11,364 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-10-07 11:31:11,864 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-10-07 11:31:13,118 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 23 [2019-10-07 11:31:13,506 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2019-10-07 11:31:13,630 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 19 [2019-10-07 11:31:13,801 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:14,057 WARN L191 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-10-07 11:31:14,320 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:14,570 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 32 [2019-10-07 11:31:14,802 WARN L191 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 33 [2019-10-07 11:31:15,495 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 27 [2019-10-07 11:31:15,626 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:16,241 WARN L191 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2019-10-07 11:31:17,130 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 37 [2019-10-07 11:31:17,330 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:17,498 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 33 [2019-10-07 11:31:17,695 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 35 [2019-10-07 11:31:17,818 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:18,045 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 35 [2019-10-07 11:31:18,303 WARN L191 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2019-10-07 11:31:18,563 WARN L191 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 33 [2019-10-07 11:31:18,799 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 27 [2019-10-07 11:31:19,313 WARN L191 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 33 [2019-10-07 11:31:19,624 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 33 [2019-10-07 11:31:20,068 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 26 [2019-10-07 11:31:20,269 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:20,480 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:20,602 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2019-10-07 11:31:20,830 WARN L191 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-10-07 11:31:21,267 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 42 [2019-10-07 11:31:21,644 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 39 [2019-10-07 11:31:22,498 INFO L443 ceAbstractionStarter]: For program point atomic_setEXIT(lines 3204 3210) no Hoare annotation was computed. [2019-10-07 11:31:22,499 INFO L446 ceAbstractionStarter]: At program point atomic_setENTRY(lines 3204 3210) the Hoare annotation is: true [2019-10-07 11:31:22,499 INFO L446 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 3519 3524) the Hoare annotation is: true [2019-10-07 11:31:22,499 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 3519 3524) no Hoare annotation was computed. [2019-10-07 11:31:22,499 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_serio_raw_mutexEXIT(lines 5095 5111) no Hoare annotation was computed. [2019-10-07 11:31:22,500 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_killable_serio_raw_mutexENTRY(lines 5095 5111) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,500 INFO L443 ceAbstractionStarter]: For program point L5103(line 5103) no Hoare annotation was computed. [2019-10-07 11:31:22,500 INFO L443 ceAbstractionStarter]: For program point L5099(lines 5099 5102) no Hoare annotation was computed. [2019-10-07 11:31:22,500 INFO L439 ceAbstractionStarter]: At program point L5099-1(lines 5099 5102) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,500 INFO L439 ceAbstractionStarter]: At program point L5100(line 5100) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,500 INFO L446 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2019-10-07 11:31:22,500 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,501 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_serio_raw_mutexEXIT(lines 5173 5183) no Hoare annotation was computed. [2019-10-07 11:31:22,501 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_serio_raw_mutexENTRY(lines 5173 5183) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,501 INFO L443 ceAbstractionStarter]: For program point L5176-1(lines 5176 5179) no Hoare annotation was computed. [2019-10-07 11:31:22,501 INFO L439 ceAbstractionStarter]: At program point L5177(line 5177) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,501 INFO L443 ceAbstractionStarter]: For program point L5176(lines 5176 5179) no Hoare annotation was computed. [2019-10-07 11:31:22,501 INFO L446 ceAbstractionStarter]: At program point misc_deregisterENTRY(lines 5301 5303) the Hoare annotation is: true [2019-10-07 11:31:22,501 INFO L443 ceAbstractionStarter]: For program point misc_deregisterEXIT(lines 5301 5303) no Hoare annotation was computed. [2019-10-07 11:31:22,502 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_12ENTRY(lines 4450 4462) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,502 INFO L439 ceAbstractionStarter]: At program point L4458(line 4458) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,502 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_12EXIT(lines 4450 4462) no Hoare annotation was computed. [2019-10-07 11:31:22,502 INFO L443 ceAbstractionStarter]: For program point L4456-1(line 4456) no Hoare annotation was computed. [2019-10-07 11:31:22,502 INFO L443 ceAbstractionStarter]: For program point L4458-1(line 4458) no Hoare annotation was computed. [2019-10-07 11:31:22,502 INFO L439 ceAbstractionStarter]: At program point L4456(line 4456) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,502 INFO L443 ceAbstractionStarter]: For program point kref_subEXIT(lines 3467 3488) no Hoare annotation was computed. [2019-10-07 11:31:22,503 INFO L439 ceAbstractionStarter]: At program point L3482(line 3482) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (<= |kref_sub_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse3 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse5 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= ~ldv_state_variable_2~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 2 ~ldv_state_variable_1~0)) .cse6) (or .cse1 .cse2 .cse3 (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (<= kref_sub_~release.offset |#funAddr~serio_raw_free.offset|)) .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 .cse4))) [2019-10-07 11:31:22,503 INFO L439 ceAbstractionStarter]: At program point L3480(line 3480) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (<= |kref_sub_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse3 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse5 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= ~ldv_state_variable_2~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 2 ~ldv_state_variable_1~0)) .cse6) (or .cse1 .cse2 .cse3 (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (<= kref_sub_~release.offset |#funAddr~serio_raw_free.offset|)) .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 .cse4))) [2019-10-07 11:31:22,503 INFO L443 ceAbstractionStarter]: For program point L3481(lines 3481 3485) no Hoare annotation was computed. [2019-10-07 11:31:22,503 INFO L443 ceAbstractionStarter]: For program point L3482-1(line 3482) no Hoare annotation was computed. [2019-10-07 11:31:22,503 INFO L443 ceAbstractionStarter]: For program point L3479(line 3479) no Hoare annotation was computed. [2019-10-07 11:31:22,503 INFO L443 ceAbstractionStarter]: For program point L3480-1(line 3480) no Hoare annotation was computed. [2019-10-07 11:31:22,503 INFO L439 ceAbstractionStarter]: At program point L3476(line 3476) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (<= |kref_sub_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse3 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse5 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= ~ldv_state_variable_2~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 2 ~ldv_state_variable_1~0)) .cse6) (or .cse1 .cse2 .cse3 (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (<= kref_sub_~release.offset |#funAddr~serio_raw_free.offset|)) .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 .cse4))) [2019-10-07 11:31:22,504 INFO L439 ceAbstractionStarter]: At program point L3474(line 3474) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (<= |kref_sub_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse3 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse5 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= ~ldv_state_variable_2~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 2 ~ldv_state_variable_1~0)) .cse6) (or .cse1 .cse2 .cse3 (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (<= kref_sub_~release.offset |#funAddr~serio_raw_free.offset|)) .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 .cse4))) [2019-10-07 11:31:22,504 INFO L439 ceAbstractionStarter]: At program point L3475-1(lines 3475 3478) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (<= |kref_sub_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse3 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse5 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (.cse4 (= ~ldv_state_variable_2~0 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 2 ~ldv_state_variable_1~0)) .cse6) (or .cse1 .cse2 .cse3 (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (<= kref_sub_~release.offset |#funAddr~serio_raw_free.offset|)) .cse5 .cse6) (or .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 (not (= 1 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse5 .cse7 .cse6 .cse4))) [2019-10-07 11:31:22,504 INFO L439 ceAbstractionStarter]: At program point kref_subENTRY(lines 3467 3488) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse4 (= ~ldv_state_variable_2~0 0)) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (<= |kref_sub_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse3 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse5 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse6 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 2 ~ldv_state_variable_1~0)) .cse6) (or .cse0 .cse1 .cse2 .cse4 .cse3 .cse5 .cse7 .cse6) (or .cse1 .cse2 .cse3 (= ~ldv_state_variable_2~0 1) .cse5 .cse7 .cse6 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse1 .cse2 .cse3 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse5 .cse6))) [2019-10-07 11:31:22,504 INFO L443 ceAbstractionStarter]: For program point L3475(lines 3475 3478) no Hoare annotation was computed. [2019-10-07 11:31:22,504 INFO L443 ceAbstractionStarter]: For program point L3474-1(line 3474) no Hoare annotation was computed. [2019-10-07 11:31:22,504 INFO L443 ceAbstractionStarter]: For program point kref_subFINAL(lines 3467 3488) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point _dev_infoEXIT(lines 5268 5270) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point _dev_infoENTRY(lines 5268 5270) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point L4815(line 4815) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 4807 4823) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point L4811(lines 4811 4814) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point L4811-1(lines 4811 4814) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 4807 4823) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point L4812(line 4812) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeENTRY(lines 4752 4758) no Hoare annotation was computed. [2019-10-07 11:31:22,505 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeFINAL(lines 4752 4758) no Hoare annotation was computed. [2019-10-07 11:31:22,506 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_i_mutex_of_inodeEXIT(lines 4752 4758) no Hoare annotation was computed. [2019-10-07 11:31:22,506 INFO L443 ceAbstractionStarter]: For program point L3456(line 3456) no Hoare annotation was computed. [2019-10-07 11:31:22,506 INFO L443 ceAbstractionStarter]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2019-10-07 11:31:22,506 INFO L446 ceAbstractionStarter]: At program point L3452-1(lines 3452 3455) the Hoare annotation is: true [2019-10-07 11:31:22,506 INFO L446 ceAbstractionStarter]: At program point L3448(line 3448) the Hoare annotation is: true [2019-10-07 11:31:22,506 INFO L446 ceAbstractionStarter]: At program point L3446(line 3446) the Hoare annotation is: true [2019-10-07 11:31:22,506 INFO L443 ceAbstractionStarter]: For program point L3448-1(line 3448) no Hoare annotation was computed. [2019-10-07 11:31:22,506 INFO L443 ceAbstractionStarter]: For program point L3446-1(line 3446) no Hoare annotation was computed. [2019-10-07 11:31:22,506 INFO L443 ceAbstractionStarter]: For program point L3463(line 3463) no Hoare annotation was computed. [2019-10-07 11:31:22,507 INFO L446 ceAbstractionStarter]: At program point L3453(line 3453) the Hoare annotation is: true [2019-10-07 11:31:22,507 INFO L443 ceAbstractionStarter]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2019-10-07 11:31:22,507 INFO L446 ceAbstractionStarter]: At program point L3451(line 3451) the Hoare annotation is: true [2019-10-07 11:31:22,507 INFO L446 ceAbstractionStarter]: At program point L3449-1(lines 3449 3462) the Hoare annotation is: true [2019-10-07 11:31:22,507 INFO L443 ceAbstractionStarter]: For program point L3449(lines 3449 3462) no Hoare annotation was computed. [2019-10-07 11:31:22,507 INFO L443 ceAbstractionStarter]: For program point kref_getEXIT(lines 3436 3466) no Hoare annotation was computed. [2019-10-07 11:31:22,507 INFO L446 ceAbstractionStarter]: At program point kref_getENTRY(lines 3436 3466) the Hoare annotation is: true [2019-10-07 11:31:22,507 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 3342 3348) no Hoare annotation was computed. [2019-10-07 11:31:22,507 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 3342 3348) the Hoare annotation is: true [2019-10-07 11:31:22,507 INFO L443 ceAbstractionStarter]: For program point L4671(line 4671) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point L4667(lines 4667 4670) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point L4667-1(lines 4667 4670) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point L4668(line 4668) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeENTRY(lines 4663 4679) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_i_mutex_of_inodeEXIT(lines 4663 4679) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeEXIT(lines 4782 4788) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeFINAL(lines 4782 4788) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_i_mutex_of_inodeENTRY(lines 4782 4788) no Hoare annotation was computed. [2019-10-07 11:31:22,508 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 5294 5296) the Hoare annotation is: true [2019-10-07 11:31:22,508 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 5294 5296) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L446 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 5354 5356) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 5354 5356) the Hoare annotation is: true [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point ldv_undef_int_negativeENTRY(lines 4595 4608) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point L4603(line 4603) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point L4600-1(line 4600) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point L4602-1(lines 4602 4605) no Hoare annotation was computed. [2019-10-07 11:31:22,509 INFO L443 ceAbstractionStarter]: For program point L4600(line 4600) no Hoare annotation was computed. [2019-10-07 11:31:22,510 INFO L443 ceAbstractionStarter]: For program point ldv_undef_int_negativeEXIT(lines 4595 4608) no Hoare annotation was computed. [2019-10-07 11:31:22,510 INFO L446 ceAbstractionStarter]: At program point __serio_register_driverENTRY(lines 5262 5264) the Hoare annotation is: true [2019-10-07 11:31:22,510 INFO L443 ceAbstractionStarter]: For program point __serio_register_driverEXIT(lines 5262 5264) no Hoare annotation was computed. [2019-10-07 11:31:22,510 INFO L446 ceAbstractionStarter]: At program point L3961(line 3961) the Hoare annotation is: true [2019-10-07 11:31:22,510 INFO L446 ceAbstractionStarter]: At program point L3958(lines 3947 3962) the Hoare annotation is: true [2019-10-07 11:31:22,510 INFO L446 ceAbstractionStarter]: At program point L3956(lines 3947 3962) the Hoare annotation is: true [2019-10-07 11:31:22,510 INFO L443 ceAbstractionStarter]: For program point serio_raw_interruptEXIT(lines 3930 3966) no Hoare annotation was computed. [2019-10-07 11:31:22,510 INFO L446 ceAbstractionStarter]: At program point serio_raw_interruptENTRY(lines 3930 3966) the Hoare annotation is: true [2019-10-07 11:31:22,510 INFO L443 ceAbstractionStarter]: For program point L3953(line 3953) no Hoare annotation was computed. [2019-10-07 11:31:22,511 INFO L446 ceAbstractionStarter]: At program point L3946(line 3946) the Hoare annotation is: true [2019-10-07 11:31:22,511 INFO L443 ceAbstractionStarter]: For program point L3947-1(lines 3947 3963) no Hoare annotation was computed. [2019-10-07 11:31:22,511 INFO L443 ceAbstractionStarter]: For program point L3947(lines 3947 3963) no Hoare annotation was computed. [2019-10-07 11:31:22,511 INFO L443 ceAbstractionStarter]: For program point L3946-1(line 3946) no Hoare annotation was computed. [2019-10-07 11:31:22,511 INFO L443 ceAbstractionStarter]: For program point L3941-1(line 3941) no Hoare annotation was computed. [2019-10-07 11:31:22,511 INFO L446 ceAbstractionStarter]: At program point L3941(line 3941) the Hoare annotation is: true [2019-10-07 11:31:22,511 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceEXIT(lines 5040 5046) no Hoare annotation was computed. [2019-10-07 11:31:22,511 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceENTRY(lines 5040 5046) no Hoare annotation was computed. [2019-10-07 11:31:22,512 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_mutex_of_deviceFINAL(lines 5040 5046) no Hoare annotation was computed. [2019-10-07 11:31:22,512 INFO L446 ceAbstractionStarter]: At program point fasync_helperENTRY(lines 5281 5283) the Hoare annotation is: true [2019-10-07 11:31:22,512 INFO L443 ceAbstractionStarter]: For program point fasync_helperEXIT(lines 5281 5283) no Hoare annotation was computed. [2019-10-07 11:31:22,512 INFO L439 ceAbstractionStarter]: At program point L4559(line 4559) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,512 INFO L439 ceAbstractionStarter]: At program point L4559-1(line 4559) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,512 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_22ENTRY(lines 4556 4563) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,512 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_22FINAL(lines 4556 4563) no Hoare annotation was computed. [2019-10-07 11:31:22,512 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_22EXIT(lines 4556 4563) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point get_deviceEXIT(lines 5288 5290) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L446 ceAbstractionStarter]: At program point L5289(line 5289) the Hoare annotation is: true [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point L5289-1(line 5289) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L446 ceAbstractionStarter]: At program point get_deviceENTRY(lines 5288 5290) the Hoare annotation is: true [2019-10-07 11:31:22,513 INFO L446 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 3265 3281) the Hoare annotation is: true [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 3265 3281) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point L4827(lines 4827 4830) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point L4827-1(lines 4827 4830) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point L4828(line 4828) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 4824 4834) no Hoare annotation was computed. [2019-10-07 11:31:22,513 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 4824 4834) no Hoare annotation was computed. [2019-10-07 11:31:22,514 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_17EXIT(lines 4505 4512) no Hoare annotation was computed. [2019-10-07 11:31:22,514 INFO L439 ceAbstractionStarter]: At program point L4508-1(line 4508) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,514 INFO L439 ceAbstractionStarter]: At program point L4508(line 4508) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,514 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_17ENTRY(lines 4505 4512) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,514 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_17FINAL(lines 4505 4512) no Hoare annotation was computed. [2019-10-07 11:31:22,514 INFO L443 ceAbstractionStarter]: For program point ldv_ptr_errENTRY(lines 4621 4626) no Hoare annotation was computed. [2019-10-07 11:31:22,514 INFO L443 ceAbstractionStarter]: For program point ldv_ptr_errEXIT(lines 4621 4626) no Hoare annotation was computed. [2019-10-07 11:31:22,514 INFO L443 ceAbstractionStarter]: For program point L4063-1(line 4063) no Hoare annotation was computed. [2019-10-07 11:31:22,515 INFO L446 ceAbstractionStarter]: At program point L4063(line 4063) the Hoare annotation is: true [2019-10-07 11:31:22,515 INFO L443 ceAbstractionStarter]: For program point L4056(lines 4056 4070) no Hoare annotation was computed. [2019-10-07 11:31:22,515 INFO L443 ceAbstractionStarter]: For program point L4053-1(line 4053) no Hoare annotation was computed. [2019-10-07 11:31:22,515 INFO L446 ceAbstractionStarter]: At program point L4053(line 4053) the Hoare annotation is: true [2019-10-07 11:31:22,515 INFO L443 ceAbstractionStarter]: For program point serio_raw_reconnectFINAL(lines 4045 4073) no Hoare annotation was computed. [2019-10-07 11:31:22,515 INFO L446 ceAbstractionStarter]: At program point serio_raw_reconnectENTRY(lines 4045 4073) the Hoare annotation is: true [2019-10-07 11:31:22,515 INFO L443 ceAbstractionStarter]: For program point serio_raw_reconnectEXIT(lines 4045 4073) no Hoare annotation was computed. [2019-10-07 11:31:22,515 INFO L446 ceAbstractionStarter]: At program point mutex_lock_killableENTRY(lines 5316 5318) the Hoare annotation is: true [2019-10-07 11:31:22,515 INFO L443 ceAbstractionStarter]: For program point mutex_lock_killableEXIT(lines 5316 5318) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point L5131(line 5131) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point L5127(lines 5127 5130) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point L5127-1(lines 5127 5130) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point L5128(line 5128) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_serio_raw_mutexEXIT(lines 5123 5139) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_serio_raw_mutexENTRY(lines 5123 5139) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point prepare_to_wait_eventEXIT(lines 5331 5333) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L446 ceAbstractionStarter]: At program point prepare_to_wait_eventENTRY(lines 5331 5333) the Hoare annotation is: true [2019-10-07 11:31:22,516 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 5358 5360) no Hoare annotation was computed. [2019-10-07 11:31:22,516 INFO L446 ceAbstractionStarter]: At program point kfreeENTRY(lines 5358 5360) the Hoare annotation is: true [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point L4635(line 4635) no Hoare annotation was computed. [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point L4635-1(line 4635) no Hoare annotation was computed. [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point L4636-2(lines 4632 4641) no Hoare annotation was computed. [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point L4632(lines 4632 4641) no Hoare annotation was computed. [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point ldv_is_err_or_nullENTRY(lines 4627 4644) no Hoare annotation was computed. [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point ldv_is_err_or_nullEXIT(lines 4627 4644) no Hoare annotation was computed. [2019-10-07 11:31:22,517 INFO L446 ceAbstractionStarter]: At program point kill_fasyncENTRY(lines 5291 5293) the Hoare annotation is: true [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point kill_fasyncEXIT(lines 5291 5293) no Hoare annotation was computed. [2019-10-07 11:31:22,517 INFO L443 ceAbstractionStarter]: For program point mutex_trylockENTRY(lines 5320 5322) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point mutex_trylockEXIT(lines 5320 5322) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_10ENTRY(lines 4429 4441) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_10EXIT(lines 4429 4441) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point L4435(line 4435) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point L4435-1(line 4435) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point L4437(line 4437) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point L4437-1(line 4437) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L446 ceAbstractionStarter]: At program point __might_sleepENTRY(lines 5258 5260) the Hoare annotation is: true [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point __might_sleepEXIT(lines 5258 5260) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point list_del_initEXIT(lines 3193 3200) no Hoare annotation was computed. [2019-10-07 11:31:22,518 INFO L446 ceAbstractionStarter]: At program point L3196(line 3196) the Hoare annotation is: true [2019-10-07 11:31:22,518 INFO L446 ceAbstractionStarter]: At program point list_del_initENTRY(lines 3193 3200) the Hoare annotation is: true [2019-10-07 11:31:22,518 INFO L446 ceAbstractionStarter]: At program point L3196-1(line 3196) the Hoare annotation is: true [2019-10-07 11:31:22,518 INFO L443 ceAbstractionStarter]: For program point list_del_initFINAL(lines 3193 3200) no Hoare annotation was computed. [2019-10-07 11:31:22,519 INFO L446 ceAbstractionStarter]: At program point list_add_tailENTRY(lines 3184 3190) the Hoare annotation is: true [2019-10-07 11:31:22,519 INFO L443 ceAbstractionStarter]: For program point L3187-1(line 3187) no Hoare annotation was computed. [2019-10-07 11:31:22,519 INFO L443 ceAbstractionStarter]: For program point list_add_tailEXIT(lines 3184 3190) no Hoare annotation was computed. [2019-10-07 11:31:22,519 INFO L446 ceAbstractionStarter]: At program point L3187(line 3187) the Hoare annotation is: true [2019-10-07 11:31:22,519 INFO L443 ceAbstractionStarter]: For program point L4129-1(line 4129) no Hoare annotation was computed. [2019-10-07 11:31:22,519 INFO L439 ceAbstractionStarter]: At program point L4129(line 4129) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_0~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4 (= ~ldv_state_variable_1~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_1~0)|)) (= ~ldv_state_variable_1~0 0)) (or .cse0 (= ~ldv_state_variable_1~0 2) .cse1 .cse2 (not (= 2 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4))) [2019-10-07 11:31:22,519 INFO L443 ceAbstractionStarter]: For program point serio_raw_drv_initEXIT(lines 4125 4132) no Hoare annotation was computed. [2019-10-07 11:31:22,519 INFO L439 ceAbstractionStarter]: At program point serio_raw_drv_initENTRY(lines 4125 4132) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_0~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4 (= ~ldv_state_variable_1~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_1~0)|)) (= ~ldv_state_variable_1~0 0)) (or .cse0 (= ~ldv_state_variable_1~0 2) .cse1 .cse2 (not (= 2 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4))) [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceFINAL(lines 5070 5076) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceENTRY(lines 5070 5076) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_mutex_of_deviceEXIT(lines 5070 5076) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L446 ceAbstractionStarter]: At program point mutex_unlockENTRY(lines 5323 5325) the Hoare annotation is: true [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 5323 5325) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point L4959(line 4959) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point L4955(lines 4955 4958) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point L4955-1(lines 4955 4958) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 4951 4967) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point L4956(line 4956) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 4951 4967) no Hoare annotation was computed. [2019-10-07 11:31:22,520 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 4588 4594) the Hoare annotation is: true [2019-10-07 11:31:22,520 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4592) no Hoare annotation was computed. [2019-10-07 11:31:22,521 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 4588 4594) no Hoare annotation was computed. [2019-10-07 11:31:22,521 INFO L443 ceAbstractionStarter]: For program point __dynamic_dev_dbgENTRY(lines 5243 5245) no Hoare annotation was computed. [2019-10-07 11:31:22,521 INFO L443 ceAbstractionStarter]: For program point __dynamic_dev_dbgEXIT(lines 5243 5245) no Hoare annotation was computed. [2019-10-07 11:31:22,521 INFO L446 ceAbstractionStarter]: At program point atomic_sub_and_testENTRY(lines 3211 3219) the Hoare annotation is: true [2019-10-07 11:31:22,521 INFO L443 ceAbstractionStarter]: For program point atomic_sub_and_testEXIT(lines 3211 3219) no Hoare annotation was computed. [2019-10-07 11:31:22,521 INFO L446 ceAbstractionStarter]: At program point noop_llseekENTRY(lines 5327 5329) the Hoare annotation is: true [2019-10-07 11:31:22,521 INFO L443 ceAbstractionStarter]: For program point noop_llseekEXIT(lines 5327 5329) no Hoare annotation was computed. [2019-10-07 11:31:22,521 INFO L439 ceAbstractionStarter]: At program point L4574(line 4574) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_0~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= ~ldv_state_variable_1~0 1)) [2019-10-07 11:31:22,522 INFO L439 ceAbstractionStarter]: At program point ldv___serio_register_driver_23ENTRY(lines 4564 4579) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_0~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4 (= ~ldv_state_variable_1~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_1~0)|)) (= ~ldv_state_variable_1~0 0)) (or .cse0 (= ~ldv_state_variable_1~0 2) .cse1 .cse2 (not (= 2 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4))) [2019-10-07 11:31:22,522 INFO L443 ceAbstractionStarter]: For program point L4572-1(lines 4572 4576) no Hoare annotation was computed. [2019-10-07 11:31:22,522 INFO L439 ceAbstractionStarter]: At program point L4570(line 4570) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_0~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (not (= 1 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4 (= ~ldv_state_variable_1~0 1)) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 0 |old(~ldv_state_variable_1~0)|)) (= ~ldv_state_variable_1~0 0)) (or .cse0 (= ~ldv_state_variable_1~0 2) .cse1 .cse2 (not (= 2 |old(~ldv_state_variable_1~0)|)) .cse3 .cse4))) [2019-10-07 11:31:22,522 INFO L443 ceAbstractionStarter]: For program point ldv___serio_register_driver_23EXIT(lines 4564 4579) no Hoare annotation was computed. [2019-10-07 11:31:22,522 INFO L443 ceAbstractionStarter]: For program point L4572(lines 4572 4576) no Hoare annotation was computed. [2019-10-07 11:31:22,522 INFO L443 ceAbstractionStarter]: For program point L4570-1(line 4570) no Hoare annotation was computed. [2019-10-07 11:31:22,522 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 3349 3354) the Hoare annotation is: true [2019-10-07 11:31:22,522 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 3349 3354) no Hoare annotation was computed. [2019-10-07 11:31:22,522 INFO L446 ceAbstractionStarter]: At program point spin_unlock_irqENTRY(lines 3385 3391) the Hoare annotation is: true [2019-10-07 11:31:22,522 INFO L443 ceAbstractionStarter]: For program point spin_unlock_irqEXIT(lines 3385 3391) no Hoare annotation was computed. [2019-10-07 11:31:22,523 INFO L446 ceAbstractionStarter]: At program point L3388(line 3388) the Hoare annotation is: true [2019-10-07 11:31:22,523 INFO L443 ceAbstractionStarter]: For program point spin_unlock_irqFINAL(lines 3385 3391) no Hoare annotation was computed. [2019-10-07 11:31:22,523 INFO L443 ceAbstractionStarter]: For program point kref_putEXIT(lines 3489 3496) no Hoare annotation was computed. [2019-10-07 11:31:22,523 INFO L443 ceAbstractionStarter]: For program point L3493-1(line 3493) no Hoare annotation was computed. [2019-10-07 11:31:22,523 INFO L439 ceAbstractionStarter]: At program point L3493(line 3493) the Hoare annotation is: (let ((.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse6 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse7 (= ~ldv_state_variable_2~0 0)) (.cse1 (not (<= |kref_put_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= ~ldv_state_variable_2~0 1) .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse0 (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (<= kref_put_~release.offset |#funAddr~serio_raw_free.offset|)) .cse1 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse1 .cse2 .cse3 (not (= 2 ~ldv_state_variable_1~0)) .cse5))) [2019-10-07 11:31:22,523 INFO L439 ceAbstractionStarter]: At program point kref_putENTRY(lines 3489 3496) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse6 (= ~ldv_state_variable_2~0 0)) (.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (<= |kref_put_#in~release.offset| |#funAddr~serio_raw_free.offset|))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0)) (or .cse5 .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_state_variable_1~0)) .cse4 .cse6) (or .cse5 .cse0 .cse6 .cse1 .cse2 .cse3 .cse7 .cse4) (or (= ~ldv_state_variable_2~0 1) .cse0 .cse1 .cse2 .cse3 .cse7 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2019-10-07 11:31:22,523 INFO L443 ceAbstractionStarter]: For program point serio_raw_disconnectFINAL(lines 4098 4116) no Hoare annotation was computed. [2019-10-07 11:31:22,524 INFO L443 ceAbstractionStarter]: For program point L4112(line 4112) no Hoare annotation was computed. [2019-10-07 11:31:22,524 INFO L439 ceAbstractionStarter]: At program point L4113(line 4113) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,524 INFO L439 ceAbstractionStarter]: At program point L4110(line 4110) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,524 INFO L439 ceAbstractionStarter]: At program point L4111(line 4111) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,524 INFO L439 ceAbstractionStarter]: At program point L4108(line 4108) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,524 INFO L439 ceAbstractionStarter]: At program point L4109(line 4109) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,524 INFO L439 ceAbstractionStarter]: At program point L4106(line 4106) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0))) [2019-10-07 11:31:22,525 INFO L439 ceAbstractionStarter]: At program point L4108-1(line 4108) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,525 INFO L439 ceAbstractionStarter]: At program point serio_raw_disconnectENTRY(lines 4098 4116) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 2 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (= ~ldv_state_variable_2~0 1) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,525 INFO L443 ceAbstractionStarter]: For program point L4105-1(line 4105) no Hoare annotation was computed. [2019-10-07 11:31:22,525 INFO L439 ceAbstractionStarter]: At program point L4105(line 4105) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,525 INFO L443 ceAbstractionStarter]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2019-10-07 11:31:22,525 INFO L443 ceAbstractionStarter]: For program point L4103-1(line 4103) no Hoare annotation was computed. [2019-10-07 11:31:22,525 INFO L439 ceAbstractionStarter]: At program point L4103(line 4103) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 2 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse3 (= ~ldv_state_variable_2~0 1) .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,526 INFO L443 ceAbstractionStarter]: For program point serio_raw_disconnectEXIT(lines 4098 4116) no Hoare annotation was computed. [2019-10-07 11:31:22,526 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,526 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-10-07 11:31:22,526 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2019-10-07 11:31:22,526 INFO L443 ceAbstractionStarter]: For program point serio_continue_rxFINAL(lines 3577 3583) no Hoare annotation was computed. [2019-10-07 11:31:22,526 INFO L446 ceAbstractionStarter]: At program point L3580(line 3580) the Hoare annotation is: true [2019-10-07 11:31:22,526 INFO L446 ceAbstractionStarter]: At program point serio_continue_rxENTRY(lines 3577 3583) the Hoare annotation is: true [2019-10-07 11:31:22,526 INFO L443 ceAbstractionStarter]: For program point serio_continue_rxEXIT(lines 3577 3583) no Hoare annotation was computed. [2019-10-07 11:31:22,526 INFO L443 ceAbstractionStarter]: For program point ldv_init_zallocEXIT(lines 3299 3309) no Hoare annotation was computed. [2019-10-07 11:31:22,526 INFO L446 ceAbstractionStarter]: At program point L3304(line 3304) the Hoare annotation is: true [2019-10-07 11:31:22,527 INFO L446 ceAbstractionStarter]: At program point ldv_init_zallocENTRY(lines 3299 3309) the Hoare annotation is: true [2019-10-07 11:31:22,527 INFO L443 ceAbstractionStarter]: For program point L3304-1(line 3304) no Hoare annotation was computed. [2019-10-07 11:31:22,527 INFO L446 ceAbstractionStarter]: At program point serio_unregister_driverENTRY(lines 5347 5349) the Hoare annotation is: true [2019-10-07 11:31:22,527 INFO L443 ceAbstractionStarter]: For program point serio_unregister_driverEXIT(lines 5347 5349) no Hoare annotation was computed. [2019-10-07 11:31:22,527 INFO L443 ceAbstractionStarter]: For program point L3614(lines 3614 3617) no Hoare annotation was computed. [2019-10-07 11:31:22,527 INFO L443 ceAbstractionStarter]: For program point serio_raw_locateFINAL(lines 3604 3627) no Hoare annotation was computed. [2019-10-07 11:31:22,527 INFO L443 ceAbstractionStarter]: For program point serio_raw_locateEXIT(lines 3604 3627) no Hoare annotation was computed. [2019-10-07 11:31:22,527 INFO L446 ceAbstractionStarter]: At program point L3620(lines 3609 3626) the Hoare annotation is: true [2019-10-07 11:31:22,528 INFO L446 ceAbstractionStarter]: At program point serio_raw_locateENTRY(lines 3604 3627) the Hoare annotation is: true [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeENTRY(lines 4767 4781) no Hoare annotation was computed. [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeFINAL(lines 4767 4781) no Hoare annotation was computed. [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point L4774(line 4774) no Hoare annotation was computed. [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point L4777(line 4777) no Hoare annotation was computed. [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_i_mutex_of_inodeEXIT(lines 4767 4781) no Hoare annotation was computed. [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point L4777-1(line 4777) no Hoare annotation was computed. [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point L4772-1(line 4772) no Hoare annotation was computed. [2019-10-07 11:31:22,528 INFO L443 ceAbstractionStarter]: For program point L4773(lines 4773 4779) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point L4774-1(line 4774) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_serio_raw_mutexFINAL(lines 5157 5172) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point L5162(line 5162) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_serio_raw_mutexENTRY(lines 5157 5172) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point L5161(lines 5161 5170) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point L5162-1(line 5162) no Hoare annotation was computed. [2019-10-07 11:31:22,529 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_serio_raw_mutexEXIT(lines 5157 5172) no Hoare annotation was computed. [2019-10-07 11:31:22,530 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) [2019-10-07 11:31:22,530 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,530 INFO L446 ceAbstractionStarter]: At program point serio_raw_pollENTRY(lines 3909 3925) the Hoare annotation is: true [2019-10-07 11:31:22,530 INFO L443 ceAbstractionStarter]: For program point serio_raw_pollEXIT(lines 3909 3925) no Hoare annotation was computed. [2019-10-07 11:31:22,530 INFO L443 ceAbstractionStarter]: For program point L3917-1(line 3917) no Hoare annotation was computed. [2019-10-07 11:31:22,530 INFO L446 ceAbstractionStarter]: At program point L3917(line 3917) the Hoare annotation is: true [2019-10-07 11:31:22,530 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockFINAL(lines 4926 4932) no Hoare annotation was computed. [2019-10-07 11:31:22,530 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockENTRY(lines 4926 4932) no Hoare annotation was computed. [2019-10-07 11:31:22,530 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_lockEXIT(lines 4926 4932) no Hoare annotation was computed. [2019-10-07 11:31:22,530 INFO L446 ceAbstractionStarter]: At program point mutex_lockENTRY(lines 5308 5310) the Hoare annotation is: true [2019-10-07 11:31:22,531 INFO L443 ceAbstractionStarter]: For program point mutex_lockEXIT(lines 5308 5310) no Hoare annotation was computed. [2019-10-07 11:31:22,531 INFO L443 ceAbstractionStarter]: For program point L4907(line 4907) no Hoare annotation was computed. [2019-10-07 11:31:22,531 INFO L443 ceAbstractionStarter]: For program point L4907-1(line 4907) no Hoare annotation was computed. [2019-10-07 11:31:22,531 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockEXIT(lines 4903 4910) no Hoare annotation was computed. [2019-10-07 11:31:22,531 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_lockENTRY(lines 4903 4910) no Hoare annotation was computed. [2019-10-07 11:31:22,531 INFO L443 ceAbstractionStarter]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2019-10-07 11:31:22,531 INFO L446 ceAbstractionStarter]: At program point ldv_memsetENTRY(lines 3310 3317) the Hoare annotation is: true [2019-10-07 11:31:22,531 INFO L443 ceAbstractionStarter]: For program point ldv_memsetEXIT(lines 3310 3317) no Hoare annotation was computed. [2019-10-07 11:31:22,532 INFO L446 ceAbstractionStarter]: At program point L3314(line 3314) the Hoare annotation is: true [2019-10-07 11:31:22,532 INFO L443 ceAbstractionStarter]: For program point serio_raw_drv_exitEXIT(lines 4133 4139) no Hoare annotation was computed. [2019-10-07 11:31:22,532 INFO L443 ceAbstractionStarter]: For program point serio_raw_drv_exitFINAL(lines 4133 4139) no Hoare annotation was computed. [2019-10-07 11:31:22,532 INFO L446 ceAbstractionStarter]: At program point serio_raw_drv_exitENTRY(lines 4133 4139) the Hoare annotation is: true [2019-10-07 11:31:22,532 INFO L446 ceAbstractionStarter]: At program point __list_addENTRY(lines 5249 5251) the Hoare annotation is: true [2019-10-07 11:31:22,532 INFO L443 ceAbstractionStarter]: For program point __list_addEXIT(lines 5249 5251) no Hoare annotation was computed. [2019-10-07 11:31:22,532 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeEXIT(lines 4725 4740) no Hoare annotation was computed. [2019-10-07 11:31:22,532 INFO L443 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-10-07 11:31:22,532 INFO L443 ceAbstractionStarter]: For program point L4729(lines 4729 4738) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point L4730-1(line 4730) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeENTRY(lines 4725 4740) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_i_mutex_of_inodeFINAL(lines 4725 4740) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 4934 4950) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point L4942(line 4942) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point L4939(line 4939) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 4934 4950) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point L4938(lines 4938 4941) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point L4938-1(lines 4938 4941) no Hoare annotation was computed. [2019-10-07 11:31:22,533 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 5013 5028) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point L5018(line 5018) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 5013 5028) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point L5017(lines 5017 5026) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point L5018-1(line 5018) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 5013 5028) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point L3513-1(line 3513) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L446 ceAbstractionStarter]: At program point L3513(line 3513) the Hoare annotation is: true [2019-10-07 11:31:22,534 INFO L446 ceAbstractionStarter]: At program point poll_waitENTRY(lines 3506 3518) the Hoare annotation is: true [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point L3510-2(lines 3510 3515) no Hoare annotation was computed. [2019-10-07 11:31:22,534 INFO L443 ceAbstractionStarter]: For program point L3510-4(lines 3506 3518) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point poll_waitEXIT(lines 3506 3518) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point L4654(line 4654) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeENTRY(lines 4646 4662) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point L4651(line 4651) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point L4650(lines 4650 4653) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_i_mutex_of_inodeEXIT(lines 4646 4662) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point L4650-1(lines 4650 4653) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L446 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 3318 3325) the Hoare annotation is: true [2019-10-07 11:31:22,535 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 3318 3325) no Hoare annotation was computed. [2019-10-07 11:31:22,535 INFO L446 ceAbstractionStarter]: At program point __kmallocENTRY(lines 3399 3402) the Hoare annotation is: true [2019-10-07 11:31:22,536 INFO L443 ceAbstractionStarter]: For program point L3401-1(line 3401) no Hoare annotation was computed. [2019-10-07 11:31:22,536 INFO L446 ceAbstractionStarter]: At program point L3401(line 3401) the Hoare annotation is: true [2019-10-07 11:31:22,536 INFO L443 ceAbstractionStarter]: For program point __kmallocEXIT(lines 3399 3402) no Hoare annotation was computed. [2019-10-07 11:31:22,536 INFO L443 ceAbstractionStarter]: For program point L4379(line 4379) no Hoare annotation was computed. [2019-10-07 11:31:22,536 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 4166 4388) no Hoare annotation was computed. [2019-10-07 11:31:22,536 INFO L443 ceAbstractionStarter]: For program point L4280-2(lines 4278 4289) no Hoare annotation was computed. [2019-10-07 11:31:22,536 INFO L439 ceAbstractionStarter]: At program point L4363(line 4363) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,536 INFO L443 ceAbstractionStarter]: For program point L4330(line 4330) no Hoare annotation was computed. [2019-10-07 11:31:22,536 INFO L443 ceAbstractionStarter]: For program point L4363-1(line 4363) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L446 ceAbstractionStarter]: At program point L4380(line 4380) the Hoare annotation is: true [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4331(lines 4331 4335) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L439 ceAbstractionStarter]: At program point L4199(line 4199) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4199-1(line 4199) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4265(line 4265) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4331-2(lines 4302 4374) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4315(line 4315) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4299(line 4299) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4332-1(line 4332) no Hoare annotation was computed. [2019-10-07 11:31:22,537 INFO L443 ceAbstractionStarter]: For program point L4266(lines 4266 4297) no Hoare annotation was computed. [2019-10-07 11:31:22,538 INFO L439 ceAbstractionStarter]: At program point L4332(line 4332) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,538 INFO L439 ceAbstractionStarter]: At program point L4382(lines 4192 4387) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,538 INFO L443 ceAbstractionStarter]: For program point L4250(line 4250) no Hoare annotation was computed. [2019-10-07 11:31:22,538 INFO L439 ceAbstractionStarter]: At program point L4349(line 4349) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,538 INFO L443 ceAbstractionStarter]: For program point L4316(lines 4316 4321) no Hoare annotation was computed. [2019-10-07 11:31:22,538 INFO L443 ceAbstractionStarter]: For program point L4349-1(line 4349) no Hoare annotation was computed. [2019-10-07 11:31:22,538 INFO L443 ceAbstractionStarter]: For program point L4300(lines 4300 4377) no Hoare annotation was computed. [2019-10-07 11:31:22,538 INFO L439 ceAbstractionStarter]: At program point L4201(line 4201) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,539 INFO L443 ceAbstractionStarter]: For program point L4201-1(line 4201) no Hoare annotation was computed. [2019-10-07 11:31:22,539 INFO L443 ceAbstractionStarter]: For program point L4251(lines 4251 4256) no Hoare annotation was computed. [2019-10-07 11:31:22,539 INFO L439 ceAbstractionStarter]: At program point L4317(line 4317) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,539 INFO L443 ceAbstractionStarter]: For program point L4317-1(line 4317) no Hoare annotation was computed. [2019-10-07 11:31:22,539 INFO L443 ceAbstractionStarter]: For program point L4268(lines 4268 4294) no Hoare annotation was computed. [2019-10-07 11:31:22,539 INFO L443 ceAbstractionStarter]: For program point L4252-1(line 4252) no Hoare annotation was computed. [2019-10-07 11:31:22,539 INFO L439 ceAbstractionStarter]: At program point L4252(line 4252) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_1~0 2)) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,539 INFO L443 ceAbstractionStarter]: For program point L4302(lines 4302 4374) no Hoare annotation was computed. [2019-10-07 11:31:22,539 INFO L439 ceAbstractionStarter]: At program point L4203(line 4203) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,540 INFO L443 ceAbstractionStarter]: For program point L4203-1(line 4203) no Hoare annotation was computed. [2019-10-07 11:31:22,540 INFO L443 ceAbstractionStarter]: For program point L4269(line 4269) no Hoare annotation was computed. [2019-10-07 11:31:22,540 INFO L443 ceAbstractionStarter]: For program point L4236(line 4236) no Hoare annotation was computed. [2019-10-07 11:31:22,540 INFO L439 ceAbstractionStarter]: At program point L4286(lines 4192 4387) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,540 INFO L443 ceAbstractionStarter]: For program point L4385(line 4385) no Hoare annotation was computed. [2019-10-07 11:31:22,540 INFO L443 ceAbstractionStarter]: For program point L4220(lines 4220 4381) no Hoare annotation was computed. [2019-10-07 11:31:22,540 INFO L443 ceAbstractionStarter]: For program point L4303(line 4303) no Hoare annotation was computed. [2019-10-07 11:31:22,540 INFO L443 ceAbstractionStarter]: For program point L4270(lines 4270 4275) no Hoare annotation was computed. [2019-10-07 11:31:22,541 INFO L443 ceAbstractionStarter]: For program point L4237(lines 4237 4241) no Hoare annotation was computed. [2019-10-07 11:31:22,541 INFO L443 ceAbstractionStarter]: For program point L4221(line 4221) no Hoare annotation was computed. [2019-10-07 11:31:22,541 INFO L439 ceAbstractionStarter]: At program point L4271(line 4271) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,541 INFO L439 ceAbstractionStarter]: At program point L4238(line 4238) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_1~0 2)) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,541 INFO L443 ceAbstractionStarter]: For program point L4271-1(line 4271) no Hoare annotation was computed. [2019-10-07 11:31:22,541 INFO L443 ceAbstractionStarter]: For program point L4304-2(lines 4302 4374) no Hoare annotation was computed. [2019-10-07 11:31:22,541 INFO L439 ceAbstractionStarter]: At program point L4337(line 4337) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,541 INFO L443 ceAbstractionStarter]: For program point L4304(lines 4304 4308) no Hoare annotation was computed. [2019-10-07 11:31:22,542 INFO L443 ceAbstractionStarter]: For program point L4337-1(line 4337) no Hoare annotation was computed. [2019-10-07 11:31:22,542 INFO L439 ceAbstractionStarter]: At program point L4205(line 4205) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,542 INFO L443 ceAbstractionStarter]: For program point L4238-1(line 4238) no Hoare annotation was computed. [2019-10-07 11:31:22,542 INFO L439 ceAbstractionStarter]: At program point L4205-1(line 4205) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,542 INFO L443 ceAbstractionStarter]: For program point L4354(line 4354) no Hoare annotation was computed. [2019-10-07 11:31:22,542 INFO L443 ceAbstractionStarter]: For program point L4222(lines 4222 4263) no Hoare annotation was computed. [2019-10-07 11:31:22,542 INFO L443 ceAbstractionStarter]: For program point L4206(line 4206) no Hoare annotation was computed. [2019-10-07 11:31:22,542 INFO L439 ceAbstractionStarter]: At program point L4305(line 4305) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,542 INFO L443 ceAbstractionStarter]: For program point L4305-1(line 4305) no Hoare annotation was computed. [2019-10-07 11:31:22,543 INFO L443 ceAbstractionStarter]: For program point L4355(lines 4355 4359) no Hoare annotation was computed. [2019-10-07 11:31:22,543 INFO L443 ceAbstractionStarter]: For program point L4372(line 4372) no Hoare annotation was computed. [2019-10-07 11:31:22,543 INFO L439 ceAbstractionStarter]: At program point L4207(line 4207) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,543 INFO L443 ceAbstractionStarter]: For program point L4207-1(line 4207) no Hoare annotation was computed. [2019-10-07 11:31:22,543 INFO L443 ceAbstractionStarter]: For program point L4323(line 4323) no Hoare annotation was computed. [2019-10-07 11:31:22,543 INFO L443 ceAbstractionStarter]: For program point L4356-1(line 4356) no Hoare annotation was computed. [2019-10-07 11:31:22,543 INFO L439 ceAbstractionStarter]: At program point L4356(line 4356) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,543 INFO L443 ceAbstractionStarter]: For program point L4224(lines 4224 4260) no Hoare annotation was computed. [2019-10-07 11:31:22,543 INFO L446 ceAbstractionStarter]: At program point L4373(line 4373) the Hoare annotation is: true [2019-10-07 11:31:22,544 INFO L443 ceAbstractionStarter]: For program point L4208-1(line 4208) no Hoare annotation was computed. [2019-10-07 11:31:22,544 INFO L439 ceAbstractionStarter]: At program point L4208(line 4208) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,544 INFO L443 ceAbstractionStarter]: For program point L4258(line 4258) no Hoare annotation was computed. [2019-10-07 11:31:22,544 INFO L443 ceAbstractionStarter]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2019-10-07 11:31:22,544 INFO L443 ceAbstractionStarter]: For program point L4225(line 4225) no Hoare annotation was computed. [2019-10-07 11:31:22,544 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 4166 4388) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,544 INFO L439 ceAbstractionStarter]: At program point L4209(line 4209) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,544 INFO L443 ceAbstractionStarter]: For program point L4209-1(line 4209) no Hoare annotation was computed. [2019-10-07 11:31:22,545 INFO L446 ceAbstractionStarter]: At program point L4259(line 4259) the Hoare annotation is: true [2019-10-07 11:31:22,545 INFO L443 ceAbstractionStarter]: For program point L4226(lines 4226 4234) no Hoare annotation was computed. [2019-10-07 11:31:22,545 INFO L439 ceAbstractionStarter]: At program point L4325(line 4325) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,545 INFO L443 ceAbstractionStarter]: For program point L4292(line 4292) no Hoare annotation was computed. [2019-10-07 11:31:22,545 INFO L443 ceAbstractionStarter]: For program point L4325-1(line 4325) no Hoare annotation was computed. [2019-10-07 11:31:22,545 INFO L443 ceAbstractionStarter]: For program point L4193-1(line 4193) no Hoare annotation was computed. [2019-10-07 11:31:22,545 INFO L439 ceAbstractionStarter]: At program point L4193(line 4193) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,545 INFO L443 ceAbstractionStarter]: For program point L4342(line 4342) no Hoare annotation was computed. [2019-10-07 11:31:22,546 INFO L443 ceAbstractionStarter]: For program point L4243(line 4243) no Hoare annotation was computed. [2019-10-07 11:31:22,546 INFO L439 ceAbstractionStarter]: At program point L4210(line 4210) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,546 INFO L443 ceAbstractionStarter]: For program point L4210-1(line 4210) no Hoare annotation was computed. [2019-10-07 11:31:22,546 INFO L439 ceAbstractionStarter]: At program point L4227(line 4227) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_1~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,546 INFO L443 ceAbstractionStarter]: For program point L4227-1(line 4227) no Hoare annotation was computed. [2019-10-07 11:31:22,546 INFO L446 ceAbstractionStarter]: At program point L4293(line 4293) the Hoare annotation is: true [2019-10-07 11:31:22,546 INFO L443 ceAbstractionStarter]: For program point L4343(lines 4343 4347) no Hoare annotation was computed. [2019-10-07 11:31:22,546 INFO L439 ceAbstractionStarter]: At program point L4310(line 4310) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,547 INFO L439 ceAbstractionStarter]: At program point L4211(line 4211) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,547 INFO L443 ceAbstractionStarter]: For program point L4211-1(line 4211) no Hoare annotation was computed. [2019-10-07 11:31:22,547 INFO L443 ceAbstractionStarter]: For program point L4277(line 4277) no Hoare annotation was computed. [2019-10-07 11:31:22,547 INFO L443 ceAbstractionStarter]: For program point L4310-1(line 4310) no Hoare annotation was computed. [2019-10-07 11:31:22,547 INFO L443 ceAbstractionStarter]: For program point L4343-2(lines 4302 4374) no Hoare annotation was computed. [2019-10-07 11:31:22,547 INFO L443 ceAbstractionStarter]: For program point L4244(lines 4244 4248) no Hoare annotation was computed. [2019-10-07 11:31:22,547 INFO L443 ceAbstractionStarter]: For program point L4195-1(line 4195) no Hoare annotation was computed. [2019-10-07 11:31:22,547 INFO L439 ceAbstractionStarter]: At program point L4195(line 4195) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,547 INFO L443 ceAbstractionStarter]: For program point L4344-1(line 4344) no Hoare annotation was computed. [2019-10-07 11:31:22,548 INFO L443 ceAbstractionStarter]: For program point L4278(lines 4278 4290) no Hoare annotation was computed. [2019-10-07 11:31:22,548 INFO L439 ceAbstractionStarter]: At program point L4344(line 4344) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,548 INFO L443 ceAbstractionStarter]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2019-10-07 11:31:22,548 INFO L439 ceAbstractionStarter]: At program point L4245(line 4245) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_1~0 2)) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,548 INFO L439 ceAbstractionStarter]: At program point L4212(line 4212) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,548 INFO L443 ceAbstractionStarter]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2019-10-07 11:31:22,548 INFO L443 ceAbstractionStarter]: For program point L4361(line 4361) no Hoare annotation was computed. [2019-10-07 11:31:22,548 INFO L439 ceAbstractionStarter]: At program point L4279(line 4279) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_0~0 1)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,549 INFO L443 ceAbstractionStarter]: For program point L4279-1(line 4279) no Hoare annotation was computed. [2019-10-07 11:31:22,549 INFO L439 ceAbstractionStarter]: At program point L4213(line 4213) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,549 INFO L443 ceAbstractionStarter]: For program point L4213-1(line 4213) no Hoare annotation was computed. [2019-10-07 11:31:22,549 INFO L443 ceAbstractionStarter]: For program point L4362(lines 4362 4370) no Hoare annotation was computed. [2019-10-07 11:31:22,549 INFO L443 ceAbstractionStarter]: For program point L4197-1(line 4197) no Hoare annotation was computed. [2019-10-07 11:31:22,549 INFO L439 ceAbstractionStarter]: At program point L4197(line 4197) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-07 11:31:22,549 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 3326 3333) no Hoare annotation was computed. [2019-10-07 11:31:22,549 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 3326 3333) no Hoare annotation was computed. [2019-10-07 11:31:22,550 INFO L446 ceAbstractionStarter]: At program point ldv_serio_driver_1ENTRY(lines 4145 4153) the Hoare annotation is: true [2019-10-07 11:31:22,550 INFO L443 ceAbstractionStarter]: For program point ldv_serio_driver_1EXIT(lines 4145 4153) no Hoare annotation was computed. [2019-10-07 11:31:22,550 INFO L443 ceAbstractionStarter]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2019-10-07 11:31:22,550 INFO L446 ceAbstractionStarter]: At program point L4149(line 4149) the Hoare annotation is: true [2019-10-07 11:31:22,550 INFO L446 ceAbstractionStarter]: At program point serio_set_drvdataENTRY(lines 3563 3569) the Hoare annotation is: true [2019-10-07 11:31:22,550 INFO L446 ceAbstractionStarter]: At program point L3566(line 3566) the Hoare annotation is: true [2019-10-07 11:31:22,550 INFO L443 ceAbstractionStarter]: For program point serio_set_drvdataEXIT(lines 3563 3569) no Hoare annotation was computed. [2019-10-07 11:31:22,550 INFO L443 ceAbstractionStarter]: For program point serio_set_drvdataFINAL(lines 3563 3569) no Hoare annotation was computed. [2019-10-07 11:31:22,550 INFO L443 ceAbstractionStarter]: For program point INIT_LIST_HEADEXIT(lines 3175 3182) no Hoare annotation was computed. [2019-10-07 11:31:22,550 INFO L446 ceAbstractionStarter]: At program point INIT_LIST_HEADENTRY(lines 3175 3182) the Hoare annotation is: true [2019-10-07 11:31:22,551 INFO L446 ceAbstractionStarter]: At program point L4542(line 4542) the Hoare annotation is: true [2019-10-07 11:31:22,551 INFO L446 ceAbstractionStarter]: At program point ldv_misc_deregister_20ENTRY(lines 4537 4547) the Hoare annotation is: true [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point ldv_misc_deregister_20EXIT(lines 4537 4547) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point L4542-1(line 4542) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point L4987(line 4987) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point L4983(lines 4983 4986) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point L4983-1(lines 4983 4986) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point L4984(line 4984) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 4979 4995) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 4979 4995) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L446 ceAbstractionStarter]: At program point _raw_spin_unlock_irqENTRY(lines 5274 5276) the Hoare annotation is: true [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point _raw_spin_unlock_irqEXIT(lines 5274 5276) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,551 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,552 INFO L439 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp.offset| |#funAddr~serio_raw_free.offset|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,552 INFO L439 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse0 (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp.offset| |#funAddr~serio_raw_free.offset|))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse6 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_state_variable_1~0)) .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse7 .cse4 (= ~ldv_state_variable_2~0 1) (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse7 .cse4))) [2019-10-07 11:31:22,552 INFO L439 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: (let ((.cse5 (not (= 0 |old(~ldv_state_variable_2~0)|))) (.cse0 (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp.offset| |#funAddr~serio_raw_free.offset|))) (.cse1 (not (= 1 ~ldv_mutex_lock~0))) (.cse2 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse6 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse7 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_state_variable_1~0)) .cse6 .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse7 .cse4 (= ~ldv_state_variable_2~0 1) (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse5 .cse0 .cse1 .cse2 .cse6 .cse3 .cse7 .cse4))) [2019-10-07 11:31:22,552 INFO L443 ceAbstractionStarter]: For program point L-1-4(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,552 INFO L443 ceAbstractionStarter]: For program point kref_initFINAL(lines 3429 3435) no Hoare annotation was computed. [2019-10-07 11:31:22,552 INFO L446 ceAbstractionStarter]: At program point L3432(line 3432) the Hoare annotation is: true [2019-10-07 11:31:22,553 INFO L446 ceAbstractionStarter]: At program point kref_initENTRY(lines 3429 3435) the Hoare annotation is: true [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point kref_initEXIT(lines 3429 3435) no Hoare annotation was computed. [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_8ENTRY(lines 4413 4420) no Hoare annotation was computed. [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point L4416-1(line 4416) no Hoare annotation was computed. [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point L4416(line 4416) no Hoare annotation was computed. [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_8EXIT(lines 4413 4420) no Hoare annotation was computed. [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_8FINAL(lines 4413 4420) no Hoare annotation was computed. [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point spin_lock_irqFINAL(lines 3378 3384) no Hoare annotation was computed. [2019-10-07 11:31:22,553 INFO L446 ceAbstractionStarter]: At program point spin_lock_irqENTRY(lines 3378 3384) the Hoare annotation is: true [2019-10-07 11:31:22,553 INFO L443 ceAbstractionStarter]: For program point spin_lock_irqEXIT(lines 3378 3384) no Hoare annotation was computed. [2019-10-07 11:31:22,554 INFO L446 ceAbstractionStarter]: At program point L3381(line 3381) the Hoare annotation is: true [2019-10-07 11:31:22,554 INFO L439 ceAbstractionStarter]: At program point L3999(line 3999) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,554 INFO L439 ceAbstractionStarter]: At program point L4020(line 4020) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 (= 1 ~ldv_mutex_serio_raw_mutex~0) .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))))) [2019-10-07 11:31:22,554 INFO L443 ceAbstractionStarter]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2019-10-07 11:31:22,554 INFO L443 ceAbstractionStarter]: For program point serio_raw_connectEXIT(lines 3967 4044) no Hoare annotation was computed. [2019-10-07 11:31:22,554 INFO L443 ceAbstractionStarter]: For program point L3979-1(line 3979) no Hoare annotation was computed. [2019-10-07 11:31:22,554 INFO L439 ceAbstractionStarter]: At program point L3979(line 3979) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,555 INFO L443 ceAbstractionStarter]: For program point L4041(line 4041) no Hoare annotation was computed. [2019-10-07 11:31:22,555 INFO L443 ceAbstractionStarter]: For program point L4004(line 4004) no Hoare annotation was computed. [2019-10-07 11:31:22,555 INFO L443 ceAbstractionStarter]: For program point L4000(line 4000) no Hoare annotation was computed. [2019-10-07 11:31:22,555 INFO L439 ceAbstractionStarter]: At program point L3996(line 3996) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,555 INFO L439 ceAbstractionStarter]: At program point L4029(lines 3977 4043) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,555 INFO L443 ceAbstractionStarter]: For program point L3996-1(line 3996) no Hoare annotation was computed. [2019-10-07 11:31:22,555 INFO L439 ceAbstractionStarter]: At program point L3988(line 3988) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,556 INFO L443 ceAbstractionStarter]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2019-10-07 11:31:22,556 INFO L443 ceAbstractionStarter]: For program point L3988-1(line 3988) no Hoare annotation was computed. [2019-10-07 11:31:22,556 INFO L443 ceAbstractionStarter]: For program point L4021-2(lines 3977 4043) no Hoare annotation was computed. [2019-10-07 11:31:22,556 INFO L443 ceAbstractionStarter]: For program point L4009-1(line 4009) no Hoare annotation was computed. [2019-10-07 11:31:22,556 INFO L439 ceAbstractionStarter]: At program point L4009(line 4009) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,556 INFO L439 ceAbstractionStarter]: At program point L4038(lines 3977 4043) the Hoare annotation is: (let ((.cse7 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not .cse7)) (.cse5 (and .cse6 (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1) .cse7)) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse5 .cse3 .cse4 (= ~ldv_state_variable_2~0 0))))) [2019-10-07 11:31:22,556 INFO L443 ceAbstractionStarter]: For program point L4005(lines 4005 4008) no Hoare annotation was computed. [2019-10-07 11:31:22,556 INFO L443 ceAbstractionStarter]: For program point serio_raw_connectFINAL(lines 3967 4044) no Hoare annotation was computed. [2019-10-07 11:31:22,557 INFO L439 ceAbstractionStarter]: At program point L4014(line 4014) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse0 (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_connect_~err~0 0)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 11:31:22,557 INFO L443 ceAbstractionStarter]: For program point L3981(lines 3981 3995) no Hoare annotation was computed. [2019-10-07 11:31:22,557 INFO L439 ceAbstractionStarter]: At program point L4014-1(line 4014) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse2 .cse3 .cse4) (or .cse0 .cse1 (= ~ldv_state_variable_2~0 1) .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or .cse0 (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= serio_raw_connect_~err~0 0)) .cse1 .cse2 .cse3 .cse4))) [2019-10-07 11:31:22,557 INFO L443 ceAbstractionStarter]: For program point L4010(lines 4010 4013) no Hoare annotation was computed. [2019-10-07 11:31:22,557 INFO L439 ceAbstractionStarter]: At program point serio_raw_connectENTRY(lines 3967 4044) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,557 INFO L439 ceAbstractionStarter]: At program point L4002(line 4002) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,558 INFO L443 ceAbstractionStarter]: For program point L4002-1(line 4002) no Hoare annotation was computed. [2019-10-07 11:31:22,558 INFO L439 ceAbstractionStarter]: At program point L3998(line 3998) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,558 INFO L439 ceAbstractionStarter]: At program point L3998-1(line 3998) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,558 INFO L443 ceAbstractionStarter]: For program point L4023-1(line 4023) no Hoare annotation was computed. [2019-10-07 11:31:22,558 INFO L439 ceAbstractionStarter]: At program point L4023(line 4023) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (and (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,558 INFO L443 ceAbstractionStarter]: For program point L4015(line 4015) no Hoare annotation was computed. [2019-10-07 11:31:22,558 INFO L439 ceAbstractionStarter]: At program point L4040(line 4040) the Hoare annotation is: (let ((.cse7 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse6 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse6)) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not .cse7)) (.cse5 (and .cse6 (= 1 ~ldv_mutex_serio_raw_mutex~0) (= ~ldv_state_variable_2~0 1) .cse7)) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse5 .cse3 .cse4 (= ~ldv_state_variable_2~0 0))))) [2019-10-07 11:31:22,559 INFO L439 ceAbstractionStarter]: At program point L4036(lines 3977 4043) the Hoare annotation is: (let ((.cse6 (= 1 ~ldv_mutex_serio_raw_mutex~0)) (.cse7 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse8 (= 1 ~ldv_mutex_lock~0))) (let ((.cse0 (not .cse8)) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (and .cse8 .cse6 (= ~ldv_state_variable_2~0 1) .cse7)) (.cse3 (not .cse7)) (.cse4 (not (= 1 ~ldv_state_variable_1~0))) (.cse5 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 (= ~ldv_state_variable_2~0 0) .cse3 .cse2 .cse4 .cse5) (or .cse0 (and .cse6 (= 0 (+ serio_raw_connect_~err~0 4))) .cse1 .cse2 .cse3 .cse4 .cse5)))) [2019-10-07 11:31:22,559 INFO L439 ceAbstractionStarter]: At program point L4003-1(line 4003) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,559 INFO L439 ceAbstractionStarter]: At program point L4003(line 4003) the Hoare annotation is: (let ((.cse0 (not (= 1 ~ldv_mutex_lock~0))) (.cse1 (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= 1 ~ldv_state_variable_1~0))) (.cse4 (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) (and (or .cse0 .cse1 .cse2 (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) .cse3 .cse4) (or .cse0 (= ~ldv_state_variable_2~0 1) .cse1 .cse2 .cse3 .cse4 (not (= 1 |old(~ldv_state_variable_2~0)|))) (or (not (= 0 |old(~ldv_state_variable_2~0)|)) .cse0 .cse1 .cse2 .cse3 .cse4 (= ~ldv_state_variable_2~0 0)))) [2019-10-07 11:31:22,559 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_9ENTRY(lines 4421 4428) no Hoare annotation was computed. [2019-10-07 11:31:22,559 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_9EXIT(lines 4421 4428) no Hoare annotation was computed. [2019-10-07 11:31:22,559 INFO L443 ceAbstractionStarter]: For program point L4424-1(line 4424) no Hoare annotation was computed. [2019-10-07 11:31:22,559 INFO L443 ceAbstractionStarter]: For program point L4424(line 4424) no Hoare annotation was computed. [2019-10-07 11:31:22,560 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_9FINAL(lines 4421 4428) no Hoare annotation was computed. [2019-10-07 11:31:22,560 INFO L443 ceAbstractionStarter]: For program point L3743-2(lines 3743 3746) no Hoare annotation was computed. [2019-10-07 11:31:22,560 INFO L446 ceAbstractionStarter]: At program point L3801(lines 3733 3841) the Hoare annotation is: true [2019-10-07 11:31:22,560 INFO L446 ceAbstractionStarter]: At program point L3793(lines 3733 3841) the Hoare annotation is: true [2019-10-07 11:31:22,560 INFO L446 ceAbstractionStarter]: At program point L3810(line 3810) the Hoare annotation is: true [2019-10-07 11:31:22,560 INFO L443 ceAbstractionStarter]: For program point L3810-1(line 3810) no Hoare annotation was computed. [2019-10-07 11:31:22,560 INFO L443 ceAbstractionStarter]: For program point L3827(line 3827) no Hoare annotation was computed. [2019-10-07 11:31:22,560 INFO L443 ceAbstractionStarter]: For program point L3819(lines 3819 3823) no Hoare annotation was computed. [2019-10-07 11:31:22,560 INFO L443 ceAbstractionStarter]: For program point L3753(lines 3753 3754) no Hoare annotation was computed. [2019-10-07 11:31:22,561 INFO L443 ceAbstractionStarter]: For program point L3804(lines 3804 3837) no Hoare annotation was computed. [2019-10-07 11:31:22,561 INFO L446 ceAbstractionStarter]: At program point L3804-2(lines 3733 3841) the Hoare annotation is: true [2019-10-07 11:31:22,561 INFO L446 ceAbstractionStarter]: At program point L3821(lines 3808 3829) the Hoare annotation is: true [2019-10-07 11:31:22,561 INFO L443 ceAbstractionStarter]: For program point L3813(line 3813) no Hoare annotation was computed. [2019-10-07 11:31:22,561 INFO L443 ceAbstractionStarter]: For program point L3747(lines 3747 3750) no Hoare annotation was computed. [2019-10-07 11:31:22,561 INFO L443 ceAbstractionStarter]: For program point L3739(lines 3739 3742) no Hoare annotation was computed. [2019-10-07 11:31:22,561 INFO L443 ceAbstractionStarter]: For program point serio_raw_readEXIT(lines 3713 3842) no Hoare annotation was computed. [2019-10-07 11:31:22,561 INFO L446 ceAbstractionStarter]: At program point L3789(lines 3733 3841) the Hoare annotation is: true [2019-10-07 11:31:22,561 INFO L446 ceAbstractionStarter]: At program point L3806(lines 3806 3807) the Hoare annotation is: true [2019-10-07 11:31:22,561 INFO L443 ceAbstractionStarter]: For program point L3806-1(lines 3806 3807) no Hoare annotation was computed. [2019-10-07 11:31:22,561 INFO L443 ceAbstractionStarter]: For program point L3815-2(lines 3815 3818) no Hoare annotation was computed. [2019-10-07 11:31:22,562 INFO L443 ceAbstractionStarter]: For program point L3832(lines 3832 3835) no Hoare annotation was computed. [2019-10-07 11:31:22,562 INFO L446 ceAbstractionStarter]: At program point L3799(lines 3733 3841) the Hoare annotation is: true [2019-10-07 11:31:22,562 INFO L446 ceAbstractionStarter]: At program point L3824(line 3824) the Hoare annotation is: true [2019-10-07 11:31:22,562 INFO L443 ceAbstractionStarter]: For program point L3791-1(line 3791) no Hoare annotation was computed. [2019-10-07 11:31:22,562 INFO L446 ceAbstractionStarter]: At program point L3791(line 3791) the Hoare annotation is: true [2019-10-07 11:31:22,562 INFO L446 ceAbstractionStarter]: At program point L3824-1(lines 3808 3829) the Hoare annotation is: true [2019-10-07 11:31:22,562 INFO L446 ceAbstractionStarter]: At program point L3783(lines 3733 3841) the Hoare annotation is: true [2019-10-07 11:31:22,562 INFO L443 ceAbstractionStarter]: For program point serio_raw_readFINAL(lines 3713 3842) no Hoare annotation was computed. [2019-10-07 11:31:22,562 INFO L443 ceAbstractionStarter]: For program point L3808-2(lines 3808 3830) no Hoare annotation was computed. [2019-10-07 11:31:22,563 INFO L443 ceAbstractionStarter]: For program point L3808-4(lines 3808 3830) no Hoare annotation was computed. [2019-10-07 11:31:22,563 INFO L446 ceAbstractionStarter]: At program point serio_raw_readENTRY(lines 3713 3842) the Hoare annotation is: true [2019-10-07 11:31:22,563 INFO L443 ceAbstractionStarter]: For program point L3792(lines 3792 3796) no Hoare annotation was computed. [2019-10-07 11:31:22,563 INFO L443 ceAbstractionStarter]: For program point L4683(lines 4683 4686) no Hoare annotation was computed. [2019-10-07 11:31:22,563 INFO L443 ceAbstractionStarter]: For program point L4683-1(lines 4683 4686) no Hoare annotation was computed. [2019-10-07 11:31:22,563 INFO L443 ceAbstractionStarter]: For program point L4684(line 4684) no Hoare annotation was computed. [2019-10-07 11:31:22,563 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeENTRY(lines 4680 4690) no Hoare annotation was computed. [2019-10-07 11:31:22,563 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_i_mutex_of_inodeEXIT(lines 4680 4690) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L446 ceAbstractionStarter]: At program point misc_registerENTRY(lines 5305 5307) the Hoare annotation is: true [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point misc_registerEXIT(lines 5305 5307) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 4835 4851) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point L4843(line 4843) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 4835 4851) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point L4839(lines 4839 4842) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point L4839-1(lines 4839 4842) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point L4840(line 4840) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_5EXIT(lines 4389 4396) no Hoare annotation was computed. [2019-10-07 11:31:22,564 INFO L443 ceAbstractionStarter]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2019-10-07 11:31:22,565 INFO L443 ceAbstractionStarter]: For program point L4392(line 4392) no Hoare annotation was computed. [2019-10-07 11:31:22,565 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_5ENTRY(lines 4389 4396) no Hoare annotation was computed. [2019-10-07 11:31:22,565 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_5FINAL(lines 4389 4396) no Hoare annotation was computed. [2019-10-07 11:31:22,565 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,565 INFO L446 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2019-10-07 11:31:22,565 INFO L443 ceAbstractionStarter]: For program point __list_del_entryEXIT(lines 5252 5254) no Hoare annotation was computed. [2019-10-07 11:31:22,565 INFO L446 ceAbstractionStarter]: At program point __list_del_entryENTRY(lines 5252 5254) the Hoare annotation is: true [2019-10-07 11:31:22,565 INFO L443 ceAbstractionStarter]: For program point __wake_upEXIT(lines 5265 5267) no Hoare annotation was computed. [2019-10-07 11:31:22,565 INFO L446 ceAbstractionStarter]: At program point __wake_upENTRY(lines 5265 5267) the Hoare annotation is: true [2019-10-07 11:31:22,565 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockFINAL(lines 4896 4902) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockENTRY(lines 4896 4902) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_lockEXIT(lines 4896 4902) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceEXIT(lines 5055 5069) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceENTRY(lines 5055 5069) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_mutex_of_deviceFINAL(lines 5055 5069) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point L5062(line 5062) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point L5065(line 5065) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point L5065-1(line 5065) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point L5060-1(line 5060) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point L5061(lines 5061 5067) no Hoare annotation was computed. [2019-10-07 11:31:22,566 INFO L443 ceAbstractionStarter]: For program point L5062-1(line 5062) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point L5060(line 5060) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceEXIT(lines 5047 5054) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point L5051(line 5051) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point L5051-1(line 5051) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_mutex_of_deviceENTRY(lines 5047 5054) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_serio_raw_mutexFINAL(lines 5199 5213) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_serio_raw_mutexEXIT(lines 5199 5213) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_serio_raw_mutexENTRY(lines 5199 5213) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point L5206(line 5206) no Hoare annotation was computed. [2019-10-07 11:31:22,567 INFO L443 ceAbstractionStarter]: For program point L5209(line 5209) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L443 ceAbstractionStarter]: For program point L5209-1(line 5209) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L443 ceAbstractionStarter]: For program point L5204-1(line 5204) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L443 ceAbstractionStarter]: For program point L5205(lines 5205 5211) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L443 ceAbstractionStarter]: For program point L5206-1(line 5206) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L443 ceAbstractionStarter]: For program point L5204(line 5204) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L443 ceAbstractionStarter]: For program point serio_pause_rxEXIT(lines 3570 3576) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L446 ceAbstractionStarter]: At program point serio_pause_rxENTRY(lines 3570 3576) the Hoare annotation is: true [2019-10-07 11:31:22,568 INFO L443 ceAbstractionStarter]: For program point serio_pause_rxFINAL(lines 3570 3576) no Hoare annotation was computed. [2019-10-07 11:31:22,568 INFO L446 ceAbstractionStarter]: At program point L3573(line 3573) the Hoare annotation is: true [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 4609 4614) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point ldv_is_errENTRY(lines 4609 4614) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_serio_raw_mutexEXIT(lines 5184 5190) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_serio_raw_mutexENTRY(lines 5184 5190) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_serio_raw_mutexFINAL(lines 5184 5190) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point iminorEXIT(lines 3497 3502) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L446 ceAbstractionStarter]: At program point iminorENTRY(lines 3497 3502) the Hoare annotation is: true [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point L4699(line 4699) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point L4695(lines 4695 4698) no Hoare annotation was computed. [2019-10-07 11:31:22,569 INFO L443 ceAbstractionStarter]: For program point L4695-1(lines 4695 4698) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point L4696(line 4696) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeEXIT(lines 4691 4707) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_i_mutex_of_inodeENTRY(lines 4691 4707) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L446 ceAbstractionStarter]: At program point mutex_lock_interruptibleENTRY(lines 5312 5314) the Hoare annotation is: true [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point mutex_lock_interruptibleEXIT(lines 5312 5314) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_serio_raw_mutexENTRY(lines 5191 5198) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point L5195(line 5195) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point L5195-1(line 5195) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_serio_raw_mutexEXIT(lines 5191 5198) no Hoare annotation was computed. [2019-10-07 11:31:22,570 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_serio_raw_mutexENTRY(lines 5214 5220) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_serio_raw_mutexEXIT(lines 5214 5220) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point ldv_usb_unlock_device_serio_raw_mutexFINAL(lines 5214 5220) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point atomic_add_returnEXIT(lines 3220 3248) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L446 ceAbstractionStarter]: At program point atomic_add_returnENTRY(lines 3220 3248) the Hoare annotation is: true [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point L4874(line 4874) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point L4873(lines 4873 4882) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 4869 4884) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 4869 4884) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockFINAL(lines 4869 4884) no Hoare annotation was computed. [2019-10-07 11:31:22,571 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 3525 3531) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L446 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 3525 3531) the Hoare annotation is: true [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_6ENTRY(lines 4397 4404) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point L4400-1(line 4400) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point L4400(line 4400) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_6EXIT(lines 4397 4404) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_6FINAL(lines 4397 4404) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point ldv_err_ptrEXIT(lines 4615 4620) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point ldv_err_ptrENTRY(lines 4615 4620) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7ENTRY(lines 4405 4412) no Hoare annotation was computed. [2019-10-07 11:31:22,572 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 4405 4412) no Hoare annotation was computed. [2019-10-07 11:31:22,573 INFO L443 ceAbstractionStarter]: For program point L4408-1(line 4408) no Hoare annotation was computed. [2019-10-07 11:31:22,573 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 4405 4412) no Hoare annotation was computed. [2019-10-07 11:31:22,573 INFO L443 ceAbstractionStarter]: For program point L4408(line 4408) no Hoare annotation was computed. [2019-10-07 11:31:22,573 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_15FINAL(lines 4484 4491) no Hoare annotation was computed. [2019-10-07 11:31:22,573 INFO L439 ceAbstractionStarter]: At program point L4487(line 4487) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,573 INFO L439 ceAbstractionStarter]: At program point L4487-1(line 4487) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,573 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_15ENTRY(lines 4484 4491) the Hoare annotation is: (or (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,573 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_15EXIT(lines 4484 4491) no Hoare annotation was computed. [2019-10-07 11:31:22,573 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 5350 5352) no Hoare annotation was computed. [2019-10-07 11:31:22,574 INFO L446 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 5350 5352) the Hoare annotation is: true [2019-10-07 11:31:22,574 INFO L443 ceAbstractionStarter]: For program point L4161-1(line 4161) no Hoare annotation was computed. [2019-10-07 11:31:22,574 INFO L446 ceAbstractionStarter]: At program point L4161(line 4161) the Hoare annotation is: true [2019-10-07 11:31:22,574 INFO L443 ceAbstractionStarter]: For program point L4159-1(line 4159) no Hoare annotation was computed. [2019-10-07 11:31:22,574 INFO L443 ceAbstractionStarter]: For program point ldv_file_operations_2EXIT(lines 4154 4165) no Hoare annotation was computed. [2019-10-07 11:31:22,574 INFO L446 ceAbstractionStarter]: At program point L4159(line 4159) the Hoare annotation is: true [2019-10-07 11:31:22,574 INFO L446 ceAbstractionStarter]: At program point ldv_file_operations_2ENTRY(lines 4154 4165) the Hoare annotation is: true [2019-10-07 11:31:22,574 INFO L446 ceAbstractionStarter]: At program point serio_get_drvdataENTRY(lines 3555 3562) the Hoare annotation is: true [2019-10-07 11:31:22,575 INFO L443 ceAbstractionStarter]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2019-10-07 11:31:22,575 INFO L446 ceAbstractionStarter]: At program point L3559(line 3559) the Hoare annotation is: true [2019-10-07 11:31:22,575 INFO L443 ceAbstractionStarter]: For program point serio_get_drvdataEXIT(lines 3555 3562) no Hoare annotation was computed. [2019-10-07 11:31:22,575 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_13FINAL(lines 4463 4470) no Hoare annotation was computed. [2019-10-07 11:31:22,575 INFO L439 ceAbstractionStarter]: At program point L4466-1(line 4466) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 1 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,575 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_unlock_13ENTRY(lines 4463 4470) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,575 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_13EXIT(lines 4463 4470) no Hoare annotation was computed. [2019-10-07 11:31:22,575 INFO L439 ceAbstractionStarter]: At program point L4466(line 4466) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 2 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,575 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 4885 4895) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 4885 4895) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point L4888-1(lines 4888 4891) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point L4889(line 4889) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point L4888(lines 4888 4891) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point serio_raw_freeEXIT(lines 3671 3682) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L446 ceAbstractionStarter]: At program point L3678(line 3678) the Hoare annotation is: true [2019-10-07 11:31:22,576 INFO L446 ceAbstractionStarter]: At program point L3679(line 3679) the Hoare annotation is: true [2019-10-07 11:31:22,576 INFO L446 ceAbstractionStarter]: At program point serio_raw_freeENTRY(lines 3671 3682) the Hoare annotation is: true [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point L3678-1(line 3678) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point serio_raw_freeFINAL(lines 3671 3682) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_11ENTRY(lines 4442 4449) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point L4445(line 4445) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 4442 4449) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2019-10-07 11:31:22,576 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 4442 4449) no Hoare annotation was computed. [2019-10-07 11:31:22,577 INFO L443 ceAbstractionStarter]: For program point put_deviceEXIT(lines 5334 5336) no Hoare annotation was computed. [2019-10-07 11:31:22,577 INFO L446 ceAbstractionStarter]: At program point put_deviceENTRY(lines 5334 5336) the Hoare annotation is: true [2019-10-07 11:31:22,577 INFO L443 ceAbstractionStarter]: For program point dev_errEXIT(lines 5277 5279) no Hoare annotation was computed. [2019-10-07 11:31:22,577 INFO L443 ceAbstractionStarter]: For program point dev_errENTRY(lines 5277 5279) no Hoare annotation was computed. [2019-10-07 11:31:22,577 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_serio_raw_mutexENTRY(lines 5078 5094) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,577 INFO L443 ceAbstractionStarter]: For program point L5086(line 5086) no Hoare annotation was computed. [2019-10-07 11:31:22,577 INFO L439 ceAbstractionStarter]: At program point L5083(line 5083) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,577 INFO L443 ceAbstractionStarter]: For program point L5082(lines 5082 5085) no Hoare annotation was computed. [2019-10-07 11:31:22,577 INFO L439 ceAbstractionStarter]: At program point L5082-1(lines 5082 5085) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,577 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_serio_raw_mutexEXIT(lines 5078 5094) no Hoare annotation was computed. [2019-10-07 11:31:22,577 INFO L446 ceAbstractionStarter]: At program point __might_faultENTRY(lines 5255 5257) the Hoare annotation is: true [2019-10-07 11:31:22,578 INFO L443 ceAbstractionStarter]: For program point __might_faultEXIT(lines 5255 5257) no Hoare annotation was computed. [2019-10-07 11:31:22,578 INFO L443 ceAbstractionStarter]: For program point list_delEXIT(lines 5297 5299) no Hoare annotation was computed. [2019-10-07 11:31:22,578 INFO L446 ceAbstractionStarter]: At program point list_delENTRY(lines 5297 5299) the Hoare annotation is: true [2019-10-07 11:31:22,578 INFO L443 ceAbstractionStarter]: For program point L4498-1(line 4498) no Hoare annotation was computed. [2019-10-07 11:31:22,578 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_killable_16ENTRY(lines 4492 4504) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,578 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_16EXIT(lines 4492 4504) no Hoare annotation was computed. [2019-10-07 11:31:22,578 INFO L443 ceAbstractionStarter]: For program point L4500-1(line 4500) no Hoare annotation was computed. [2019-10-07 11:31:22,578 INFO L439 ceAbstractionStarter]: At program point L4498(line 4498) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,579 INFO L439 ceAbstractionStarter]: At program point L4500(line 4500) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,579 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 3411 3418) no Hoare annotation was computed. [2019-10-07 11:31:22,579 INFO L443 ceAbstractionStarter]: For program point L3415-1(line 3415) no Hoare annotation was computed. [2019-10-07 11:31:22,579 INFO L446 ceAbstractionStarter]: At program point L3415(line 3415) the Hoare annotation is: true [2019-10-07 11:31:22,579 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 3411 3418) the Hoare annotation is: true [2019-10-07 11:31:22,579 INFO L446 ceAbstractionStarter]: At program point kmallocENTRY(lines 3403 3410) the Hoare annotation is: true [2019-10-07 11:31:22,579 INFO L443 ceAbstractionStarter]: For program point L3407-1(line 3407) no Hoare annotation was computed. [2019-10-07 11:31:22,579 INFO L446 ceAbstractionStarter]: At program point L3407(line 3407) the Hoare annotation is: true [2019-10-07 11:31:22,579 INFO L443 ceAbstractionStarter]: For program point kmallocEXIT(lines 3403 3410) no Hoare annotation was computed. [2019-10-07 11:31:22,580 INFO L439 ceAbstractionStarter]: At program point ldv_misc_register_18ENTRY(lines 4513 4524) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_state_variable_2~0 1) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|))) [2019-10-07 11:31:22,580 INFO L439 ceAbstractionStarter]: At program point L4518(line 4518) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_state_variable_2~0 1) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|))) [2019-10-07 11:31:22,580 INFO L439 ceAbstractionStarter]: At program point L4521(line 4521) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 1) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) (not (= 1 ~ldv_mutex_serio_raw_mutex~0))) [2019-10-07 11:31:22,580 INFO L443 ceAbstractionStarter]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2019-10-07 11:31:22,580 INFO L443 ceAbstractionStarter]: For program point ldv_misc_register_18EXIT(lines 4513 4524) no Hoare annotation was computed. [2019-10-07 11:31:22,580 INFO L443 ceAbstractionStarter]: For program point L4518-1(line 4518) no Hoare annotation was computed. [2019-10-07 11:31:22,580 INFO L446 ceAbstractionStarter]: At program point _raw_spin_lock_irqENTRY(lines 5271 5273) the Hoare annotation is: true [2019-10-07 11:31:22,580 INFO L443 ceAbstractionStarter]: For program point _raw_spin_lock_irqEXIT(lines 5271 5273) no Hoare annotation was computed. [2019-10-07 11:31:22,581 INFO L439 ceAbstractionStarter]: At program point ldv_misc_register_19ENTRY(lines 4525 4536) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_state_variable_2~0 1) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|))) [2019-10-07 11:31:22,581 INFO L443 ceAbstractionStarter]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2019-10-07 11:31:22,581 INFO L439 ceAbstractionStarter]: At program point L4530(line 4530) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_state_variable_2~0 1) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|))) [2019-10-07 11:31:22,581 INFO L439 ceAbstractionStarter]: At program point L4533(line 4533) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_state_variable_2~0 1) (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 |old(~ldv_state_variable_2~0)|))) [2019-10-07 11:31:22,581 INFO L443 ceAbstractionStarter]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2019-10-07 11:31:22,581 INFO L443 ceAbstractionStarter]: For program point ldv_misc_register_19EXIT(lines 4525 4536) no Hoare annotation was computed. [2019-10-07 11:31:22,581 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 3334 3341) no Hoare annotation was computed. [2019-10-07 11:31:22,581 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 3334 3341) no Hoare annotation was computed. [2019-10-07 11:31:22,581 INFO L443 ceAbstractionStarter]: For program point serio_writeEXIT(lines 3543 3554) no Hoare annotation was computed. [2019-10-07 11:31:22,582 INFO L446 ceAbstractionStarter]: At program point serio_writeENTRY(lines 3543 3554) the Hoare annotation is: true [2019-10-07 11:31:22,582 INFO L446 ceAbstractionStarter]: At program point L3548(line 3548) the Hoare annotation is: true [2019-10-07 11:31:22,582 INFO L443 ceAbstractionStarter]: For program point serio_writeFINAL(lines 3543 3554) no Hoare annotation was computed. [2019-10-07 11:31:22,582 INFO L443 ceAbstractionStarter]: For program point L3547(lines 3547 3552) no Hoare annotation was computed. [2019-10-07 11:31:22,582 INFO L443 ceAbstractionStarter]: For program point L3548-1(line 3548) no Hoare annotation was computed. [2019-10-07 11:31:22,582 INFO L443 ceAbstractionStarter]: For program point L5032-1(lines 5032 5035) no Hoare annotation was computed. [2019-10-07 11:31:22,582 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 5029 5039) no Hoare annotation was computed. [2019-10-07 11:31:22,582 INFO L443 ceAbstractionStarter]: For program point L5033(line 5033) no Hoare annotation was computed. [2019-10-07 11:31:22,583 INFO L443 ceAbstractionStarter]: For program point L5032(lines 5032 5035) no Hoare annotation was computed. [2019-10-07 11:31:22,583 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 5029 5039) no Hoare annotation was computed. [2019-10-07 11:31:22,583 INFO L446 ceAbstractionStarter]: At program point serio_closeENTRY(lines 5340 5342) the Hoare annotation is: true [2019-10-07 11:31:22,583 INFO L443 ceAbstractionStarter]: For program point serio_closeEXIT(lines 5340 5342) no Hoare annotation was computed. [2019-10-07 11:31:22,583 INFO L443 ceAbstractionStarter]: For program point L3648(lines 3648 3652) no Hoare annotation was computed. [2019-10-07 11:31:22,583 INFO L439 ceAbstractionStarter]: At program point L3642(line 3642) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_open_~retval~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,583 INFO L443 ceAbstractionStarter]: For program point L3642-1(line 3642) no Hoare annotation was computed. [2019-10-07 11:31:22,583 INFO L439 ceAbstractionStarter]: At program point L3636(line 3636) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,584 INFO L443 ceAbstractionStarter]: For program point L3636-1(line 3636) no Hoare annotation was computed. [2019-10-07 11:31:22,584 INFO L443 ceAbstractionStarter]: For program point L3667(line 3667) no Hoare annotation was computed. [2019-10-07 11:31:22,584 INFO L443 ceAbstractionStarter]: For program point L3665-1(line 3665) no Hoare annotation was computed. [2019-10-07 11:31:22,584 INFO L439 ceAbstractionStarter]: At program point L3665(line 3665) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_open_~retval~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,584 INFO L443 ceAbstractionStarter]: For program point serio_raw_openFINAL(lines 3628 3670) no Hoare annotation was computed. [2019-10-07 11:31:22,584 INFO L443 ceAbstractionStarter]: For program point L3663-1(line 3663) no Hoare annotation was computed. [2019-10-07 11:31:22,584 INFO L439 ceAbstractionStarter]: At program point L3663(line 3663) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_open_~retval~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,584 INFO L443 ceAbstractionStarter]: For program point serio_raw_openEXIT(lines 3628 3670) no Hoare annotation was computed. [2019-10-07 11:31:22,585 INFO L439 ceAbstractionStarter]: At program point serio_raw_openENTRY(lines 3628 3670) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,585 INFO L443 ceAbstractionStarter]: For program point L3655(lines 3655 3659) no Hoare annotation was computed. [2019-10-07 11:31:22,585 INFO L443 ceAbstractionStarter]: For program point L3653-1(line 3653) no Hoare annotation was computed. [2019-10-07 11:31:22,585 INFO L439 ceAbstractionStarter]: At program point L3653(line 3653) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_open_~retval~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,585 INFO L443 ceAbstractionStarter]: For program point L3643(lines 3643 3647) no Hoare annotation was computed. [2019-10-07 11:31:22,585 INFO L443 ceAbstractionStarter]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2019-10-07 11:31:22,585 INFO L439 ceAbstractionStarter]: At program point L3641(line 3641) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_open_~retval~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,586 INFO L443 ceAbstractionStarter]: For program point L3637(lines 3637 3640) no Hoare annotation was computed. [2019-10-07 11:31:22,586 INFO L439 ceAbstractionStarter]: At program point L3666(lines 3635 3669) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,586 INFO L439 ceAbstractionStarter]: At program point L3664(line 3664) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_open_~retval~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,586 INFO L439 ceAbstractionStarter]: At program point L3662(line 3662) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (and (= 2 ~ldv_mutex_serio_raw_mutex~0) (= 0 serio_raw_open_~retval~0)) (not (= 1 ~ldv_state_variable_2~0))) [2019-10-07 11:31:22,586 INFO L443 ceAbstractionStarter]: For program point L3664-1(line 3664) no Hoare annotation was computed. [2019-10-07 11:31:22,586 INFO L443 ceAbstractionStarter]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2019-10-07 11:31:22,586 INFO L446 ceAbstractionStarter]: At program point L4094(line 4094) the Hoare annotation is: true [2019-10-07 11:31:22,586 INFO L443 ceAbstractionStarter]: For program point serio_raw_hangupFINAL(lines 4074 4097) no Hoare annotation was computed. [2019-10-07 11:31:22,587 INFO L443 ceAbstractionStarter]: For program point L4093-1(line 4093) no Hoare annotation was computed. [2019-10-07 11:31:22,587 INFO L446 ceAbstractionStarter]: At program point L4093(line 4093) the Hoare annotation is: true [2019-10-07 11:31:22,587 INFO L446 ceAbstractionStarter]: At program point L4090(lines 4079 4096) the Hoare annotation is: true [2019-10-07 11:31:22,587 INFO L446 ceAbstractionStarter]: At program point L4088(lines 4079 4096) the Hoare annotation is: true [2019-10-07 11:31:22,587 INFO L443 ceAbstractionStarter]: For program point L4085(line 4085) no Hoare annotation was computed. [2019-10-07 11:31:22,587 INFO L446 ceAbstractionStarter]: At program point L4080(line 4080) the Hoare annotation is: true [2019-10-07 11:31:22,587 INFO L443 ceAbstractionStarter]: For program point L4080-1(line 4080) no Hoare annotation was computed. [2019-10-07 11:31:22,587 INFO L446 ceAbstractionStarter]: At program point serio_raw_hangupENTRY(lines 4074 4097) the Hoare annotation is: true [2019-10-07 11:31:22,587 INFO L443 ceAbstractionStarter]: For program point serio_raw_hangupEXIT(lines 4074 4097) no Hoare annotation was computed. [2019-10-07 11:31:22,588 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_serio_raw_mutexEXIT(lines 5112 5122) no Hoare annotation was computed. [2019-10-07 11:31:22,588 INFO L443 ceAbstractionStarter]: For program point L5115(lines 5115 5118) no Hoare annotation was computed. [2019-10-07 11:31:22,588 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_serio_raw_mutexENTRY(lines 5112 5122) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,588 INFO L443 ceAbstractionStarter]: For program point L5115-1(lines 5115 5118) no Hoare annotation was computed. [2019-10-07 11:31:22,588 INFO L439 ceAbstractionStarter]: At program point L5116(line 5116) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,588 INFO L446 ceAbstractionStarter]: At program point __init_waitqueue_headENTRY(lines 5246 5248) the Hoare annotation is: true [2019-10-07 11:31:22,588 INFO L443 ceAbstractionStarter]: For program point __init_waitqueue_headEXIT(lines 5246 5248) no Hoare annotation was computed. [2019-10-07 11:31:22,588 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockENTRY(lines 4911 4925) no Hoare annotation was computed. [2019-10-07 11:31:22,588 INFO L443 ceAbstractionStarter]: For program point L4918(line 4918) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockFINAL(lines 4911 4925) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point L4921(line 4921) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point L4921-1(line 4921) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point L4916-1(line 4916) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point ldv_usb_lock_device_for_reset_lockEXIT(lines 4911 4925) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point L4917(lines 4917 4923) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point L4918-1(line 4918) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point L4916(line 4916) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point L3694(line 3694) no Hoare annotation was computed. [2019-10-07 11:31:22,589 INFO L443 ceAbstractionStarter]: For program point serio_raw_releaseEXIT(lines 3683 3697) no Hoare annotation was computed. [2019-10-07 11:31:22,590 INFO L439 ceAbstractionStarter]: At program point L3692(line 3692) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,590 INFO L439 ceAbstractionStarter]: At program point L3693-1(line 3693) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,590 INFO L439 ceAbstractionStarter]: At program point L3693(line 3693) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,590 INFO L439 ceAbstractionStarter]: At program point L3690(line 3690) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,590 INFO L443 ceAbstractionStarter]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2019-10-07 11:31:22,590 INFO L439 ceAbstractionStarter]: At program point serio_raw_releaseENTRY(lines 3683 3697) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,590 INFO L439 ceAbstractionStarter]: At program point L3691(line 3691) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,590 INFO L443 ceAbstractionStarter]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2019-10-07 11:31:22,590 INFO L443 ceAbstractionStarter]: For program point L3690-1(line 3690) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeEXIT(lines 4759 4766) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point ldv_usb_trylock_device_i_mutex_of_inodeENTRY(lines 4759 4766) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point L4763-1(line 4763) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point serio_openEXIT(lines 5344 5346) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L446 ceAbstractionStarter]: At program point serio_openENTRY(lines 5344 5346) the Hoare annotation is: true [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point L4860(line 4860) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point L4856-1(lines 4856 4859) no Hoare annotation was computed. [2019-10-07 11:31:22,591 INFO L443 ceAbstractionStarter]: For program point L4857(line 4857) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point L4856(lines 4856 4859) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 4852 4868) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 4852 4868) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point L5148(line 5148) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_serio_raw_mutexENTRY(lines 5140 5156) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point L5144-1(lines 5144 5147) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point L5145(line 5145) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point L5144(lines 5144 5147) no Hoare annotation was computed. [2019-10-07 11:31:22,592 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_serio_raw_mutexEXIT(lines 5140 5156) no Hoare annotation was computed. [2019-10-07 11:31:22,593 INFO L439 ceAbstractionStarter]: At program point L3904(lines 3855 3907) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,593 INFO L443 ceAbstractionStarter]: For program point L3900(lines 3900 3903) no Hoare annotation was computed. [2019-10-07 11:31:22,593 INFO L443 ceAbstractionStarter]: For program point L3859-1(line 3859) no Hoare annotation was computed. [2019-10-07 11:31:22,593 INFO L439 ceAbstractionStarter]: At program point L3859(line 3859) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,593 INFO L443 ceAbstractionStarter]: For program point L3888(lines 3888 3895) no Hoare annotation was computed. [2019-10-07 11:31:22,593 INFO L439 ceAbstractionStarter]: At program point serio_raw_writeENTRY(lines 3843 3908) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,593 INFO L443 ceAbstractionStarter]: For program point serio_raw_writeEXIT(lines 3843 3908) no Hoare annotation was computed. [2019-10-07 11:31:22,593 INFO L443 ceAbstractionStarter]: For program point L3882(lines 3882 3886) no Hoare annotation was computed. [2019-10-07 11:31:22,593 INFO L443 ceAbstractionStarter]: For program point L3905(line 3905) no Hoare annotation was computed. [2019-10-07 11:31:22,594 INFO L439 ceAbstractionStarter]: At program point L3901(lines 3855 3907) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,594 INFO L443 ceAbstractionStarter]: For program point L3864(lines 3864 3868) no Hoare annotation was computed. [2019-10-07 11:31:22,594 INFO L439 ceAbstractionStarter]: At program point L3897(lines 3855 3907) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,594 INFO L443 ceAbstractionStarter]: For program point serio_raw_writeFINAL(lines 3843 3908) no Hoare annotation was computed. [2019-10-07 11:31:22,594 INFO L443 ceAbstractionStarter]: For program point L3860(lines 3860 3863) no Hoare annotation was computed. [2019-10-07 11:31:22,594 INFO L443 ceAbstractionStarter]: For program point L3887-1(line 3887) no Hoare annotation was computed. [2019-10-07 11:31:22,594 INFO L439 ceAbstractionStarter]: At program point L3887(line 3887) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,594 INFO L443 ceAbstractionStarter]: For program point L3875(lines 3875 3876) no Hoare annotation was computed. [2019-10-07 11:31:22,594 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_21EXIT(lines 4548 4555) no Hoare annotation was computed. [2019-10-07 11:31:22,595 INFO L439 ceAbstractionStarter]: At program point L4551(line 4551) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,595 INFO L439 ceAbstractionStarter]: At program point L4551-1(line 4551) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (= 2 ~ldv_mutex_serio_raw_mutex~0) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,595 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_21ENTRY(lines 4548 4555) the Hoare annotation is: (or (not (= 0 ~ldv_state_variable_2~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_state_variable_1~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)) (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0)) [2019-10-07 11:31:22,595 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_21FINAL(lines 4548 4555) no Hoare annotation was computed. [2019-10-07 11:31:22,595 INFO L443 ceAbstractionStarter]: For program point scheduleEXIT(lines 5337 5339) no Hoare annotation was computed. [2019-10-07 11:31:22,595 INFO L446 ceAbstractionStarter]: At program point scheduleFINAL(lines 5337 5339) the Hoare annotation is: true [2019-10-07 11:31:22,595 INFO L446 ceAbstractionStarter]: At program point L3600(line 3600) the Hoare annotation is: true [2019-10-07 11:31:22,595 INFO L446 ceAbstractionStarter]: At program point serio_raw_fasyncENTRY(lines 3594 3603) the Hoare annotation is: true [2019-10-07 11:31:22,595 INFO L443 ceAbstractionStarter]: For program point L3600-1(line 3600) no Hoare annotation was computed. [2019-10-07 11:31:22,596 INFO L443 ceAbstractionStarter]: For program point serio_raw_fasyncEXIT(lines 3594 3603) no Hoare annotation was computed. [2019-10-07 11:31:22,596 INFO L439 ceAbstractionStarter]: At program point L4479(line 4479) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,596 INFO L443 ceAbstractionStarter]: For program point L4479-1(line 4479) no Hoare annotation was computed. [2019-10-07 11:31:22,596 INFO L439 ceAbstractionStarter]: At program point L4477(line 4477) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,596 INFO L439 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_14ENTRY(lines 4471 4483) the Hoare annotation is: (or (= |old(~ldv_mutex_serio_raw_mutex~0)| ~ldv_mutex_serio_raw_mutex~0) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_serio_raw_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0))) [2019-10-07 11:31:22,596 INFO L443 ceAbstractionStarter]: For program point L4477-1(line 4477) no Hoare annotation was computed. [2019-10-07 11:31:22,596 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_14EXIT(lines 4471 4483) no Hoare annotation was computed. [2019-10-07 11:31:22,596 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeENTRY(lines 4708 4724) no Hoare annotation was computed. [2019-10-07 11:31:22,596 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_i_mutex_of_inodeEXIT(lines 4708 4724) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L4716(line 4716) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L4712-1(lines 4712 4715) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L4713(line 4713) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L4712(lines 4712 4715) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L5236(lines 5221 5242) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L5232(lines 5223 5241) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L5228(lines 5223 5241) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point L5224(lines 5223 5241) no Hoare annotation was computed. [2019-10-07 11:31:22,597 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 5221 5242) no Hoare annotation was computed. [2019-10-07 11:31:22,598 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 5221 5242) the Hoare annotation is: true [2019-10-07 11:31:22,598 INFO L439 ceAbstractionStarter]: At program point L5237(line 5237) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2019-10-07 11:31:22,598 INFO L439 ceAbstractionStarter]: At program point L5233(line 5233) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2019-10-07 11:31:22,598 INFO L439 ceAbstractionStarter]: At program point L5229(line 5229) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2019-10-07 11:31:22,598 INFO L439 ceAbstractionStarter]: At program point L5225(line 5225) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_serio_raw_mutex~0)) (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_i_mutex_of_inode~0)))) [2019-10-07 11:31:22,598 INFO L443 ceAbstractionStarter]: For program point L3292(line 3292) no Hoare annotation was computed. [2019-10-07 11:31:22,598 INFO L443 ceAbstractionStarter]: For program point L3292-1(line 3292) no Hoare annotation was computed. [2019-10-07 11:31:22,598 INFO L443 ceAbstractionStarter]: For program point L3289(lines 3289 3296) no Hoare annotation was computed. [2019-10-07 11:31:22,598 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 3282 3298) no Hoare annotation was computed. [2019-10-07 11:31:22,599 INFO L443 ceAbstractionStarter]: For program point ldv_zallocENTRY(lines 3282 3298) no Hoare annotation was computed. [2019-10-07 11:31:22,599 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 3282 3298) no Hoare annotation was computed. [2019-10-07 11:31:22,599 INFO L443 ceAbstractionStarter]: For program point L3709-1(line 3709) no Hoare annotation was computed. [2019-10-07 11:31:22,599 INFO L446 ceAbstractionStarter]: At program point L3709(line 3709) the Hoare annotation is: true [2019-10-07 11:31:22,599 INFO L446 ceAbstractionStarter]: At program point L3702(line 3702) the Hoare annotation is: true [2019-10-07 11:31:22,599 INFO L443 ceAbstractionStarter]: For program point L3702-1(line 3702) no Hoare annotation was computed. [2019-10-07 11:31:22,599 INFO L443 ceAbstractionStarter]: For program point serio_raw_fetch_byteEXIT(lines 3698 3712) no Hoare annotation was computed. [2019-10-07 11:31:22,599 INFO L446 ceAbstractionStarter]: At program point serio_raw_fetch_byteENTRY(lines 3698 3712) the Hoare annotation is: true [2019-10-07 11:31:22,600 INFO L443 ceAbstractionStarter]: For program point finish_waitEXIT(lines 5284 5286) no Hoare annotation was computed. [2019-10-07 11:31:22,600 INFO L446 ceAbstractionStarter]: At program point finish_waitENTRY(lines 5284 5286) the Hoare annotation is: true [2019-10-07 11:31:22,600 INFO L446 ceAbstractionStarter]: At program point ldv_serio_unregister_driver_24ENTRY(lines 4580 4587) the Hoare annotation is: true [2019-10-07 11:31:22,600 INFO L446 ceAbstractionStarter]: At program point L4583(line 4583) the Hoare annotation is: true [2019-10-07 11:31:22,600 INFO L443 ceAbstractionStarter]: For program point L4583-1(line 4583) no Hoare annotation was computed. [2019-10-07 11:31:22,600 INFO L443 ceAbstractionStarter]: For program point ldv_serio_unregister_driver_24EXIT(lines 4580 4587) no Hoare annotation was computed. [2019-10-07 11:31:22,600 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 4996 5012) no Hoare annotation was computed. [2019-10-07 11:31:22,600 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 4996 5012) no Hoare annotation was computed. [2019-10-07 11:31:22,600 INFO L443 ceAbstractionStarter]: For program point L5004(line 5004) no Hoare annotation was computed. [2019-10-07 11:31:22,601 INFO L443 ceAbstractionStarter]: For program point L5000-1(lines 5000 5003) no Hoare annotation was computed. [2019-10-07 11:31:22,601 INFO L443 ceAbstractionStarter]: For program point L5001(line 5001) no Hoare annotation was computed. [2019-10-07 11:31:22,601 INFO L443 ceAbstractionStarter]: For program point L5000(lines 5000 5003) no Hoare annotation was computed. [2019-10-07 11:31:22,601 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,601 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_serio_raw_mutex~0) (= 1 ~ldv_mutex_i_mutex_of_inode~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0)) [2019-10-07 11:31:22,601 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 11:31:22,601 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeEXIT(lines 4741 4751) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point L4744-1(lines 4744 4747) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_i_mutex_of_inodeENTRY(lines 4741 4751) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point L4744(lines 4744 4747) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point L4798(line 4798) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point L4795(line 4795) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point L4794(lines 4794 4797) no Hoare annotation was computed. [2019-10-07 11:31:22,602 INFO L443 ceAbstractionStarter]: For program point L4794-1(lines 4794 4797) no Hoare annotation was computed. [2019-10-07 11:31:22,603 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 4790 4806) no Hoare annotation was computed. [2019-10-07 11:31:22,603 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 4790 4806) no Hoare annotation was computed. [2019-10-07 11:31:22,603 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 4968 4978) no Hoare annotation was computed. [2019-10-07 11:31:22,603 INFO L443 ceAbstractionStarter]: For program point L4971(lines 4971 4974) no Hoare annotation was computed. [2019-10-07 11:31:22,603 INFO L443 ceAbstractionStarter]: For program point L4971-1(lines 4971 4974) no Hoare annotation was computed. [2019-10-07 11:31:22,603 INFO L443 ceAbstractionStarter]: For program point L4972(line 4972) no Hoare annotation was computed. [2019-10-07 11:31:22,603 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 4968 4978) no Hoare annotation was computed. [2019-10-07 11:31:22,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 11:31:22 BoogieIcfgContainer [2019-10-07 11:31:22,627 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 11:31:22,629 INFO L168 Benchmark]: Toolchain (without parser) took 71448.27 ms. Allocated memory was 137.4 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 94.4 MB in the beginning and 1.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-10-07 11:31:22,629 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-07 11:31:22,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1879.27 ms. Allocated memory was 137.4 MB in the beginning and 235.4 MB in the end (delta: 98.0 MB). Free memory was 94.0 MB in the beginning and 192.2 MB in the end (delta: -98.3 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. [2019-10-07 11:31:22,631 INFO L168 Benchmark]: Boogie Preprocessor took 207.51 ms. Allocated memory is still 235.4 MB. Free memory was 192.2 MB in the beginning and 179.6 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. [2019-10-07 11:31:22,631 INFO L168 Benchmark]: RCFGBuilder took 3971.56 ms. Allocated memory was 235.4 MB in the beginning and 323.5 MB in the end (delta: 88.1 MB). Free memory was 179.6 MB in the beginning and 231.1 MB in the end (delta: -51.5 MB). Peak memory consumption was 133.2 MB. Max. memory is 7.1 GB. [2019-10-07 11:31:22,632 INFO L168 Benchmark]: TraceAbstraction took 65385.04 ms. Allocated memory was 323.5 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 231.1 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-10-07 11:31:22,635 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory is still 119.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1879.27 ms. Allocated memory was 137.4 MB in the beginning and 235.4 MB in the end (delta: 98.0 MB). Free memory was 94.0 MB in the beginning and 192.2 MB in the end (delta: -98.3 MB). Peak memory consumption was 88.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 207.51 ms. Allocated memory is still 235.4 MB. Free memory was 192.2 MB in the beginning and 179.6 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3971.56 ms. Allocated memory was 235.4 MB in the beginning and 323.5 MB in the end (delta: 88.1 MB). Free memory was 179.6 MB in the beginning and 231.1 MB in the end (delta: -51.5 MB). Peak memory consumption was 133.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 65385.04 ms. Allocated memory was 323.5 MB in the beginning and 2.0 GB in the end (delta: 1.7 GB). Free memory was 231.1 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4592]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4192]: Loop Invariant Derived loop invariant: (((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || 1 == ldv_mutex_serio_raw_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1)) - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 2 == ldv_mutex_serio_raw_mutex - InvariantResult [Line: 3609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: (((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || (((1 == ldv_mutex_lock && 1 == ldv_mutex_serio_raw_mutex) && ldv_state_variable_2 == 1) && 1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2))) && (((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || ldv_state_variable_2 == 0) || !(1 == ldv_mutex_mutex_of_device)) || (((1 == ldv_mutex_lock && 1 == ldv_mutex_serio_raw_mutex) && ldv_state_variable_2 == 1) && 1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode))) && ((((((!(1 == ldv_mutex_lock) || (1 == ldv_mutex_serio_raw_mutex && 0 == err + 4)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || (((1 == ldv_mutex_lock && 1 == ldv_mutex_serio_raw_mutex) && ldv_state_variable_2 == 1) && 1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) - InvariantResult [Line: 3635]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || 2 == ldv_mutex_serio_raw_mutex) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == ldv_state_variable_2) - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4192]: Loop Invariant Derived loop invariant: (((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(0 == \old(ldv_state_variable_1))) || 1 == ldv_mutex_serio_raw_mutex - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 2 == ldv_mutex_serio_raw_mutex - InvariantResult [Line: 4079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3855]: Loop Invariant Derived loop invariant: (((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_i_mutex_of_inode)) || 2 == ldv_mutex_serio_raw_mutex - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || \old(ldv_mutex_serio_raw_mutex) == ldv_mutex_serio_raw_mutex) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) && ((((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || (((1 == ldv_mutex_lock && 1 == ldv_mutex_serio_raw_mutex) && ldv_state_variable_2 == 1) && 1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || !(1 == \old(ldv_state_variable_2)))) && (((((((!(0 == \old(ldv_state_variable_2)) || !(1 == ldv_mutex_lock)) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || !(1 == ldv_mutex_mutex_of_device)) || (((1 == ldv_mutex_lock && 1 == ldv_mutex_serio_raw_mutex) && ldv_state_variable_2 == 1) && 1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode)) || ldv_state_variable_2 == 0) - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: ((((!(1 == ldv_mutex_lock) || !(1 == \old(ldv_mutex_serio_raw_mutex))) || (1 == ldv_mutex_serio_raw_mutex && ldv_state_variable_2 == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(1 == ldv_state_variable_1)) || !(1 == ldv_mutex_i_mutex_of_inode) - InvariantResult [Line: 3733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 165 procedures, 929 locations, 1 error locations. Result: SAFE, OverallTime: 65.2s, OverallIterations: 19, TraceHistogramMax: 10, AutomataDifference: 22.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 17.9s, HoareTripleCheckerStatistics: 16627 SDtfs, 12762 SDslu, 40385 SDs, 0 SdLazy, 12921 SolverSat, 4023 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4366 GetRequests, 4240 SyntacticMatches, 2 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 239 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8294occurred in iteration=18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 19 MinimizatonAttempts, 3132 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 15612 PreInvPairs, 16568 NumberOfFragments, 6306 HoareAnnotationTreeSize, 15612 FomulaSimplifications, 30011 FormulaSimplificationTreeSizeReduction, 3.7s HoareSimplificationTime, 292 FomulaSimplificationsInter, 54540 FormulaSimplificationTreeSizeReductionInter, 13.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.3s SsaConstructionTime, 3.9s SatisfiabilityAnalysisTime, 10.4s InterpolantComputationTime, 7331 NumberOfCodeBlocks, 7067 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 9413 ConstructedInterpolants, 0 QuantifiedInterpolants, 4267792 SizeOfPredicates, 30 NumberOfNonLiveVariables, 16072 ConjunctsInSsa, 114 ConjunctsInUnsatCore, 29 InterpolantComputations, 23 PerfectInterpolantSequences, 12336/12359 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...