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 -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 18:32:57,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:32:57,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:32:57,354 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:32:57,355 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:32:57,356 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:32:57,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:32:57,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:32:57,372 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:32:57,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:32:57,375 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:32:57,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:32:57,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:32:57,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:32:57,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:32:57,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:32:57,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:32:57,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:32:57,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:32:57,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:32:57,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:32:57,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:32:57,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:32:57,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:32:57,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:32:57,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:32:57,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:32:57,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:32:57,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:32:57,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:32:57,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:32:57,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:32:57,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:32:57,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:32:57,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:32:57,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:32:57,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:32:57,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:32:57,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:32:57,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:32:57,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:32:57,410 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 [2019-10-13 18:32:57,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:32:57,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:32:57,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:32:57,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:32:57,425 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:32:57,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:32:57,425 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:32:57,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:32:57,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:32:57,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:32:57,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:32:57,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:32:57,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:32:57,427 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:32:57,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:32:57,427 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:32:57,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:32:57,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:32:57,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:32:57,428 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:32:57,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:32:57,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:32:57,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:32:57,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:32:57,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:32:57,429 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:32:57,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:32:57,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:32:57,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:32:57,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:32:57,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:32:57,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:32:57,706 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:32:57,707 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:32:57,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-10-13 18:32:57,776 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51b2722dc/7799600780bd4a2caead724fa06252ca/FLAGecdb3bd88 [2019-10-13 18:32:58,483 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:32:58,484 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-10-13 18:32:58,507 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51b2722dc/7799600780bd4a2caead724fa06252ca/FLAGecdb3bd88 [2019-10-13 18:32:58,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51b2722dc/7799600780bd4a2caead724fa06252ca [2019-10-13 18:32:58,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:32:58,651 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:32:58,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:32:58,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:32:58,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:32:58,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:32:58" (1/1) ... [2019-10-13 18:32:58,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca4e384 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:58, skipping insertion in model container [2019-10-13 18:32:58,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:32:58" (1/1) ... [2019-10-13 18:32:58,667 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:32:58,750 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:32:59,271 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-10-13 18:32:59,271 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-10-13 18:32:59,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:32:59,649 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:32:59,730 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-10-13 18:32:59,730 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-10-13 18:32:59,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:32:59,857 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:32:59,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59 WrapperNode [2019-10-13 18:32:59,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:32:59,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:32:59,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:32:59,859 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:32:59,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (1/1) ... [2019-10-13 18:32:59,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (1/1) ... [2019-10-13 18:32:59,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (1/1) ... [2019-10-13 18:32:59,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (1/1) ... [2019-10-13 18:32:59,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (1/1) ... [2019-10-13 18:32:59,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (1/1) ... [2019-10-13 18:32:59,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (1/1) ... [2019-10-13 18:32:59,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:32:59,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:32:59,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:32:59,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:32:59,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (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 [2019-10-13 18:33:00,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:33:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:33:00,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-13 18:33:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:33:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-13 18:33:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 18:33:00,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 18:33:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 18:33:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 18:33:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 18:33:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 18:33:00,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 18:33:00,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 18:33:00,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:33:00,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 18:33:00,066 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 18:33:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-13 18:33:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-10-13 18:33:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-10-13 18:33:00,067 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-10-13 18:33:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2019-10-13 18:33:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2019-10-13 18:33:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2019-10-13 18:33:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2019-10-13 18:33:00,068 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2019-10-13 18:33:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2019-10-13 18:33:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2019-10-13 18:33:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2019-10-13 18:33:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2019-10-13 18:33:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-10-13 18:33:00,069 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:33:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-13 18:33:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 18:33:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-13 18:33:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 18:33:00,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-13 18:33:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-13 18:33:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-13 18:33:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-13 18:33:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 18:33:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-10-13 18:33:00,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2019-10-13 18:33:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 18:33:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 18:33:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 18:33:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-10-13 18:33:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-10-13 18:33:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-10-13 18:33:00,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-10-13 18:33:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2019-10-13 18:33:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-13 18:33:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:33:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:33:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-13 18:33:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 18:33:00,073 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:33:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:33:00,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 18:33:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:33:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:33:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-13 18:33:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 18:33:00,074 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 18:33:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 18:33:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:33:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:33:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-13 18:33:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-13 18:33:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 18:33:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-13 18:33:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 18:33:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 18:33:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:33:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:33:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:33:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 18:33:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 18:33:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 18:33:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 18:33:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 18:33:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 18:33:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 18:33:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 18:33:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 18:33:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 18:33:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 18:33:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-10-13 18:33:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 18:33:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 18:33:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 18:33:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 18:33:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-13 18:33:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2019-10-13 18:33:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-10-13 18:33:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-10-13 18:33:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2019-10-13 18:33:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-10-13 18:33:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-10-13 18:33:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-10-13 18:33:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-10-13 18:33:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-10-13 18:33:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-13 18:33:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:33:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-10-13 18:33:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2019-10-13 18:33:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2019-10-13 18:33:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2019-10-13 18:33:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2019-10-13 18:33:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:33:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:33:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:33:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:33:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2019-10-13 18:33:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2019-10-13 18:33:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:33:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2019-10-13 18:33:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2019-10-13 18:33:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2019-10-13 18:33:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:33:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:33:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:33:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-13 18:33:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-13 18:33:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-13 18:33:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-13 18:33:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-13 18:33:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-13 18:33:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:33:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:33:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:33:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:33:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:33:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:33:04,421 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 18:33:04,820 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:33:04,820 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:33:04,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:33:04 BoogieIcfgContainer [2019-10-13 18:33:04,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:33:04,824 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:33:04,825 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:33:04,834 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:33:04,834 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:32:58" (1/3) ... [2019-10-13 18:33:04,835 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70568538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:33:04, skipping insertion in model container [2019-10-13 18:33:04,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:32:59" (2/3) ... [2019-10-13 18:33:04,836 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70568538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:33:04, skipping insertion in model container [2019-10-13 18:33:04,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:33:04" (3/3) ... [2019-10-13 18:33:04,838 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-10-13 18:33:04,847 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:33:04,858 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:33:04,869 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:33:04,901 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:33:04,901 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:33:04,902 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:33:04,902 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:33:04,902 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:33:04,902 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:33:04,902 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:33:04,902 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:33:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states. [2019-10-13 18:33:04,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-10-13 18:33:04,938 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:33:04,939 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:33:04,941 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:33:04,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:33:04,947 INFO L82 PathProgramCache]: Analyzing trace with hash -435691496, now seen corresponding path program 1 times [2019-10-13 18:33:04,956 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:33:04,956 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910390967] [2019-10-13 18:33:04,956 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:04,957 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:04,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:33:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,645 WARN L191 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-10-13 18:33:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 18:33:05,803 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910390967] [2019-10-13 18:33:05,804 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:33:05,804 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:33:05,805 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872981913] [2019-10-13 18:33:05,809 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:33:05,810 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:33:05,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:33:05,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:33:05,826 INFO L87 Difference]: Start difference. First operand 247 states. Second operand 5 states. [2019-10-13 18:33:06,099 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-10-13 18:33:06,470 WARN L191 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-10-13 18:33:06,753 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-10-13 18:33:08,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:33:08,592 INFO L93 Difference]: Finished difference Result 541 states and 679 transitions. [2019-10-13 18:33:08,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 18:33:08,593 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 71 [2019-10-13 18:33:08,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:33:08,608 INFO L225 Difference]: With dead ends: 541 [2019-10-13 18:33:08,608 INFO L226 Difference]: Without dead ends: 274 [2019-10-13 18:33:08,613 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-13 18:33:08,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2019-10-13 18:33:08,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 202. [2019-10-13 18:33:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2019-10-13 18:33:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 237 transitions. [2019-10-13 18:33:08,704 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 237 transitions. Word has length 71 [2019-10-13 18:33:08,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:33:08,704 INFO L462 AbstractCegarLoop]: Abstraction has 202 states and 237 transitions. [2019-10-13 18:33:08,704 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 18:33:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 237 transitions. [2019-10-13 18:33:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-10-13 18:33:08,709 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:33:08,710 INFO L380 BasicCegarLoop]: trace histogram [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] [2019-10-13 18:33:08,710 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:33:08,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:33:08,711 INFO L82 PathProgramCache]: Analyzing trace with hash 2003542204, now seen corresponding path program 1 times [2019-10-13 18:33:08,711 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:33:08,711 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1225498424] [2019-10-13 18:33:08,711 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:08,711 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:33:08,712 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:33:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,117 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2019-10-13 18:33:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:33:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-10-13 18:33:09,256 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1225498424] [2019-10-13 18:33:09,256 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:33:09,256 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-13 18:33:09,256 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979410270] [2019-10-13 18:33:09,258 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 18:33:09,258 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:33:09,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 18:33:09,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-10-13 18:33:09,259 INFO L87 Difference]: Start difference. First operand 202 states and 237 transitions. Second operand 6 states. [2019-10-13 18:33:09,480 WARN L191 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-10-13 18:33:09,804 WARN L191 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2019-10-13 18:33:10,055 WARN L191 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-10-13 18:33:11,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:33:11,218 INFO L93 Difference]: Finished difference Result 292 states and 371 transitions. [2019-10-13 18:33:11,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-13 18:33:11,219 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2019-10-13 18:33:11,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:33:11,220 INFO L225 Difference]: With dead ends: 292 [2019-10-13 18:33:11,220 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 18:33:11,224 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2019-10-13 18:33:11,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 18:33:11,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 18:33:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 18:33:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 18:33:11,226 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2019-10-13 18:33:11,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:33:11,227 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 18:33:11,227 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 18:33:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 18:33:11,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 18:33:11,235 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 18:33:13,110 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 1 [2019-10-13 18:33:13,245 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 15 [2019-10-13 18:33:13,413 WARN L191 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 21 [2019-10-13 18:33:13,575 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:13,681 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:14,206 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 175 [2019-10-13 18:33:14,417 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 38 [2019-10-13 18:33:14,566 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 1 [2019-10-13 18:33:14,734 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 21 [2019-10-13 18:33:14,886 WARN L191 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2019-10-13 18:33:15,030 WARN L191 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 12 [2019-10-13 18:33:15,158 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:15,315 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 38 [2019-10-13 18:33:15,587 WARN L191 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 15 [2019-10-13 18:33:15,741 WARN L191 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2019-10-13 18:33:15,882 WARN L191 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:16,044 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2019-10-13 18:33:16,166 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:16,278 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:16,555 WARN L191 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2019-10-13 18:33:16,683 WARN L191 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:16,850 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 1 [2019-10-13 18:33:16,967 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 8 [2019-10-13 18:33:17,079 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 8 [2019-10-13 18:33:17,202 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 1 [2019-10-13 18:33:17,331 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 12 [2019-10-13 18:33:17,341 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 2581 2586) no Hoare annotation was computed. [2019-10-13 18:33:17,341 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataENTRY(lines 2581 2586) no Hoare annotation was computed. [2019-10-13 18:33:17,341 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 2581 2586) no Hoare annotation was computed. [2019-10-13 18:33:17,341 INFO L443 ceAbstractionStarter]: For program point hid_hw_requestEXIT(lines 2658 2671) no Hoare annotation was computed. [2019-10-13 18:33:17,341 INFO L446 ceAbstractionStarter]: At program point L2668(line 2668) the Hoare annotation is: true [2019-10-13 18:33:17,341 INFO L443 ceAbstractionStarter]: For program point L2662(lines 2662 2667) no Hoare annotation was computed. [2019-10-13 18:33:17,341 INFO L446 ceAbstractionStarter]: At program point hid_hw_requestENTRY(lines 2658 2671) the Hoare annotation is: true [2019-10-13 18:33:17,341 INFO L443 ceAbstractionStarter]: For program point hid_hw_requestFINAL(lines 2658 2671) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2684(line 2684) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2684-1(line 2684) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2715(lines 2683 2725) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2713(lines 2683 2725) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point axff_playFINAL(lines 2672 2726) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2709(lines 2683 2725) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2707(lines 2683 2725) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point axff_playENTRY(lines 2672 2726) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point axff_playEXIT(lines 2672 2726) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2691(lines 2691 2695) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2691-2(lines 2691 2695) no Hoare annotation was computed. [2019-10-13 18:33:17,342 INFO L443 ceAbstractionStarter]: For program point L2718(lines 2718 2722) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point L2718-2(lines 2718 2722) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point L2714(lines 2714 2717) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point L2708(lines 2708 2711) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point L2704(line 2704) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point L2704-2(line 2704) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point L2723-1(line 2723) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point L2723(line 2723) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point list_emptyFINAL(lines 2473 2478) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L446 ceAbstractionStarter]: At program point list_emptyENTRY(lines 2473 2478) the Hoare annotation is: true [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point list_emptyEXIT(lines 2473 2478) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 2524 2531) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 2524 2531) no Hoare annotation was computed. [2019-10-13 18:33:17,343 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 2524 2531) no Hoare annotation was computed. [2019-10-13 18:33:17,344 INFO L446 ceAbstractionStarter]: At program point L2942(line 2942) the Hoare annotation is: true [2019-10-13 18:33:17,344 INFO L443 ceAbstractionStarter]: For program point L2909-1(line 2909) no Hoare annotation was computed. [2019-10-13 18:33:17,344 INFO L439 ceAbstractionStarter]: At program point L2909(line 2909) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= ~ax_driver_group0~0.base |old(~ax_driver_group0~0.base)|) (= |old(#length)| |#length|) (= |#valid| |old(#valid)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-13 18:33:17,344 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 2901 2993) no Hoare annotation was computed. [2019-10-13 18:33:17,344 INFO L443 ceAbstractionStarter]: For program point L2934(lines 2934 2939) no Hoare annotation was computed. [2019-10-13 18:33:17,344 INFO L443 ceAbstractionStarter]: For program point L2984(line 2984) no Hoare annotation was computed. [2019-10-13 18:33:17,345 INFO L443 ceAbstractionStarter]: For program point L2918(line 2918) no Hoare annotation was computed. [2019-10-13 18:33:17,345 INFO L443 ceAbstractionStarter]: For program point L2951(lines 2951 2979) no Hoare annotation was computed. [2019-10-13 18:33:17,345 INFO L443 ceAbstractionStarter]: For program point L2935-1(line 2935) no Hoare annotation was computed. [2019-10-13 18:33:17,345 INFO L446 ceAbstractionStarter]: At program point L2935(line 2935) the Hoare annotation is: true [2019-10-13 18:33:17,345 INFO L443 ceAbstractionStarter]: For program point L2960(line 2960) no Hoare annotation was computed. [2019-10-13 18:33:17,345 INFO L443 ceAbstractionStarter]: For program point L2952(line 2952) no Hoare annotation was computed. [2019-10-13 18:33:17,345 INFO L446 ceAbstractionStarter]: At program point L2985(line 2985) the Hoare annotation is: true [2019-10-13 18:33:17,345 INFO L443 ceAbstractionStarter]: For program point L2919(lines 2919 2946) no Hoare annotation was computed. [2019-10-13 18:33:17,346 INFO L443 ceAbstractionStarter]: For program point L2977(line 2977) no Hoare annotation was computed. [2019-10-13 18:33:17,346 INFO L443 ceAbstractionStarter]: For program point L2911-1(line 2911) no Hoare annotation was computed. [2019-10-13 18:33:17,346 INFO L439 ceAbstractionStarter]: At program point L2911(line 2911) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= ~ldv_state_variable_1~0 0) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-13 18:33:17,346 INFO L443 ceAbstractionStarter]: For program point L2961(lines 2961 2975) no Hoare annotation was computed. [2019-10-13 18:33:17,346 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 2901 2993) no Hoare annotation was computed. [2019-10-13 18:33:17,346 INFO L443 ceAbstractionStarter]: For program point L2953(lines 2953 2958) no Hoare annotation was computed. [2019-10-13 18:33:17,346 INFO L446 ceAbstractionStarter]: At program point L2978(line 2978) the Hoare annotation is: true [2019-10-13 18:33:17,346 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 2901 2993) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= ~ax_driver_group0~0.base |old(~ax_driver_group0~0.base)|) (= |old(#length)| |#length|) (= |#valid| |old(#valid)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|)) (not (= 0 |old(~ldv_state_variable_1~0)|))) [2019-10-13 18:33:17,346 INFO L446 ceAbstractionStarter]: At program point L2962(line 2962) the Hoare annotation is: true [2019-10-13 18:33:17,346 INFO L443 ceAbstractionStarter]: For program point L2962-1(line 2962) no Hoare annotation was computed. [2019-10-13 18:33:17,346 INFO L446 ceAbstractionStarter]: At program point L2954(line 2954) the Hoare annotation is: true [2019-10-13 18:33:17,347 INFO L446 ceAbstractionStarter]: At program point L2987(lines 2908 2992) the Hoare annotation is: true [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2921(lines 2921 2943) no Hoare annotation was computed. [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2954-1(line 2954) no Hoare annotation was computed. [2019-10-13 18:33:17,347 INFO L446 ceAbstractionStarter]: At program point L2971(lines 2908 2992) the Hoare annotation is: true [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2963-1(lines 2961 2974) no Hoare annotation was computed. [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2963(lines 2963 2968) no Hoare annotation was computed. [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2922(line 2922) no Hoare annotation was computed. [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2923(lines 2923 2931) no Hoare annotation was computed. [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2948(line 2948) no Hoare annotation was computed. [2019-10-13 18:33:17,347 INFO L443 ceAbstractionStarter]: For program point L2990(line 2990) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L446 ceAbstractionStarter]: At program point L2924(line 2924) the Hoare annotation is: true [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point L2924-1(line 2924) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point L2949(lines 2949 2982) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point L2941(line 2941) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L446 ceAbstractionStarter]: At program point L2966(line 2966) the Hoare annotation is: true [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point L2933(line 2933) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point L2925(lines 2925 2929) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point L2917(lines 2917 2986) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 2532 2539) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 2532 2539) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 2532 2539) no Hoare annotation was computed. [2019-10-13 18:33:17,348 INFO L443 ceAbstractionStarter]: For program point _dev_infoEXIT(lines 3083 3085) no Hoare annotation was computed. [2019-10-13 18:33:17,349 INFO L443 ceAbstractionStarter]: For program point _dev_infoFINAL(lines 3083 3085) no Hoare annotation was computed. [2019-10-13 18:33:17,349 INFO L443 ceAbstractionStarter]: For program point _dev_infoENTRY(lines 3083 3085) no Hoare annotation was computed. [2019-10-13 18:33:17,349 INFO L443 ceAbstractionStarter]: For program point L2816(lines 2816 2819) no Hoare annotation was computed. [2019-10-13 18:33:17,349 INFO L446 ceAbstractionStarter]: At program point L2816-2(lines 2816 2819) the Hoare annotation is: true [2019-10-13 18:33:17,349 INFO L443 ceAbstractionStarter]: For program point L2841-1(line 2841) no Hoare annotation was computed. [2019-10-13 18:33:17,349 INFO L446 ceAbstractionStarter]: At program point L2841(line 2841) the Hoare annotation is: true [2019-10-13 18:33:17,349 INFO L443 ceAbstractionStarter]: For program point L2839(lines 2839 2844) no Hoare annotation was computed. [2019-10-13 18:33:17,349 INFO L443 ceAbstractionStarter]: For program point L2833(lines 2833 2837) no Hoare annotation was computed. [2019-10-13 18:33:17,349 INFO L446 ceAbstractionStarter]: At program point L2833-2(lines 2833 2837) the Hoare annotation is: true [2019-10-13 18:33:17,350 INFO L443 ceAbstractionStarter]: For program point ax_probeEXIT(lines 2803 2847) no Hoare annotation was computed. [2019-10-13 18:33:17,350 INFO L443 ceAbstractionStarter]: For program point L2827(lines 2827 2831) no Hoare annotation was computed. [2019-10-13 18:33:17,350 INFO L443 ceAbstractionStarter]: For program point L2821(lines 2821 2825) no Hoare annotation was computed. [2019-10-13 18:33:17,350 INFO L439 ceAbstractionStarter]: At program point ax_probeENTRY(lines 2803 2847) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,350 INFO L443 ceAbstractionStarter]: For program point L2815-1(line 2815) no Hoare annotation was computed. [2019-10-13 18:33:17,350 INFO L446 ceAbstractionStarter]: At program point L2815(line 2815) the Hoare annotation is: true [2019-10-13 18:33:17,350 INFO L443 ceAbstractionStarter]: For program point L2838(line 2838) no Hoare annotation was computed. [2019-10-13 18:33:17,350 INFO L443 ceAbstractionStarter]: For program point ax_probeFINAL(lines 2803 2847) no Hoare annotation was computed. [2019-10-13 18:33:17,350 INFO L446 ceAbstractionStarter]: At program point L2832(line 2832) the Hoare annotation is: true [2019-10-13 18:33:17,350 INFO L443 ceAbstractionStarter]: For program point L2832-1(line 2832) no Hoare annotation was computed. [2019-10-13 18:33:17,351 INFO L446 ceAbstractionStarter]: At program point L2826(line 2826) the Hoare annotation is: true [2019-10-13 18:33:17,351 INFO L443 ceAbstractionStarter]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2019-10-13 18:33:17,351 INFO L443 ceAbstractionStarter]: For program point L2820(line 2820) no Hoare annotation was computed. [2019-10-13 18:33:17,351 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,351 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-10-13 18:33:17,351 INFO L446 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2019-10-13 18:33:17,351 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,351 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 2555 2561) no Hoare annotation was computed. [2019-10-13 18:33:17,352 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 2555 2561) the Hoare annotation is: true [2019-10-13 18:33:17,352 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 3119 3121) the Hoare annotation is: true [2019-10-13 18:33:17,352 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 3119 3121) no Hoare annotation was computed. [2019-10-13 18:33:17,352 INFO L439 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,352 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,352 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,352 INFO L443 ceAbstractionStarter]: For program point external_allocFINAL(lines 3131 3133) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 3131 3133) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point external_allocENTRY(lines 3131 3133) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L446 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point L3039-1(lines 3034 3043) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point L3039(line 3039) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicEXIT(lines 3034 3043) no Hoare annotation was computed. [2019-10-13 18:33:17,353 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_nonatomicENTRY(lines 3034 3043) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16EXIT(lines 2994 3001) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16ENTRY(lines 2994 3001) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L443 ceAbstractionStarter]: For program point L2998(line 2998) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L443 ceAbstractionStarter]: For program point L2997-1(line 2997) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L443 ceAbstractionStarter]: For program point ldv_kmem_cache_alloc_16FINAL(lines 2994 3001) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L443 ceAbstractionStarter]: For program point L2997(line 2997) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L443 ceAbstractionStarter]: For program point hid_connectEXIT(lines 3095 3097) no Hoare annotation was computed. [2019-10-13 18:33:17,354 INFO L446 ceAbstractionStarter]: At program point hid_connectENTRY(lines 3095 3097) the Hoare annotation is: true [2019-10-13 18:33:17,355 INFO L443 ceAbstractionStarter]: For program point hid_connectFINAL(lines 3095 3097) no Hoare annotation was computed. [2019-10-13 18:33:17,355 INFO L439 ceAbstractionStarter]: At program point L2748(line 2748) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,355 INFO L443 ceAbstractionStarter]: For program point L2748-1(line 2748) no Hoare annotation was computed. [2019-10-13 18:33:17,355 INFO L439 ceAbstractionStarter]: At program point L2773(lines 2742 2801) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,355 INFO L439 ceAbstractionStarter]: At program point L2771(lines 2742 2801) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,355 INFO L443 ceAbstractionStarter]: For program point axff_initFINAL(lines 2727 2802) no Hoare annotation was computed. [2019-10-13 18:33:17,355 INFO L439 ceAbstractionStarter]: At program point L2767(lines 2742 2801) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,356 INFO L443 ceAbstractionStarter]: For program point axff_initEXIT(lines 2727 2802) no Hoare annotation was computed. [2019-10-13 18:33:17,356 INFO L439 ceAbstractionStarter]: At program point L2765(lines 2742 2801) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,356 INFO L443 ceAbstractionStarter]: For program point L2790(lines 2790 2793) no Hoare annotation was computed. [2019-10-13 18:33:17,356 INFO L439 ceAbstractionStarter]: At program point L2788(line 2788) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,356 INFO L439 ceAbstractionStarter]: At program point axff_initENTRY(lines 2727 2802) the Hoare annotation is: (or (and (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,356 INFO L439 ceAbstractionStarter]: At program point L2788-1(line 2788) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,356 INFO L443 ceAbstractionStarter]: For program point L2784(lines 2784 2787) no Hoare annotation was computed. [2019-10-13 18:33:17,356 INFO L439 ceAbstractionStarter]: At program point L2782(line 2782) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,356 INFO L443 ceAbstractionStarter]: For program point L2749(lines 2749 2753) no Hoare annotation was computed. [2019-10-13 18:33:17,356 INFO L443 ceAbstractionStarter]: For program point L2782-1(line 2782) no Hoare annotation was computed. [2019-10-13 18:33:17,356 INFO L443 ceAbstractionStarter]: For program point L2776(line 2776) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2776-2(lines 2776 2781) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2772(lines 2772 2775) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2766(lines 2766 2769) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2799(line 2799) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2795-1(line 2795) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L439 ceAbstractionStarter]: At program point L2795(line 2795) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,357 INFO L439 ceAbstractionStarter]: At program point L2791(lines 2742 2801) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2789(line 2789) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point hid_hw_stopFINAL(lines 2635 2642) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L446 ceAbstractionStarter]: At program point L2638(line 2638) the Hoare annotation is: true [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2639-1(line 2639) no Hoare annotation was computed. [2019-10-13 18:33:17,357 INFO L446 ceAbstractionStarter]: At program point L2639(line 2639) the Hoare annotation is: true [2019-10-13 18:33:17,357 INFO L443 ceAbstractionStarter]: For program point L2638-1(line 2638) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L446 ceAbstractionStarter]: At program point hid_hw_stopENTRY(lines 2635 2642) the Hoare annotation is: true [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point hid_hw_stopEXIT(lines 2635 2642) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockENTRY(lines 3051 3057) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockFINAL(lines 3051 3057) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point ldv_spin_unlockEXIT(lines 3051 3057) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L446 ceAbstractionStarter]: At program point ax_driver_initENTRY(lines 2873 2880) the Hoare annotation is: true [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point L2877-1(line 2877) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L446 ceAbstractionStarter]: At program point L2877(line 2877) the Hoare annotation is: true [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point ax_driver_initEXIT(lines 2873 2880) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point ax_driver_initFINAL(lines 2873 2880) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockEXIT(lines 3044 3050) no Hoare annotation was computed. [2019-10-13 18:33:17,358 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockENTRY(lines 3044 3050) no Hoare annotation was computed. [2019-10-13 18:33:17,359 INFO L443 ceAbstractionStarter]: For program point ldv_spin_lockFINAL(lines 3044 3050) no Hoare annotation was computed. [2019-10-13 18:33:17,359 INFO L439 ceAbstractionStarter]: At program point L2896(line 2896) the Hoare annotation is: (or (and (= ~ax_driver_group0~0.base |old(~ax_driver_group0~0.base)|) (= |old(#length)| |#length|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,359 INFO L443 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1FINAL(lines 2892 2900) no Hoare annotation was computed. [2019-10-13 18:33:17,359 INFO L443 ceAbstractionStarter]: For program point L2896-1(line 2896) no Hoare annotation was computed. [2019-10-13 18:33:17,359 INFO L439 ceAbstractionStarter]: At program point ldv_initialize_hid_driver_1ENTRY(lines 2892 2900) the Hoare annotation is: (or (and (= ~ax_driver_group0~0.base |old(~ax_driver_group0~0.base)|) (= |old(#length)| |#length|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,359 INFO L443 ceAbstractionStarter]: For program point ldv_initialize_hid_driver_1EXIT(lines 2892 2900) no Hoare annotation was computed. [2019-10-13 18:33:17,359 INFO L443 ceAbstractionStarter]: For program point L2497(lines 2497 2504) no Hoare annotation was computed. [2019-10-13 18:33:17,359 INFO L443 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 2490 2506) no Hoare annotation was computed. [2019-10-13 18:33:17,359 INFO L443 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 2490 2506) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 2490 2506) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point ax_removeFINAL(lines 2848 2855) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L446 ceAbstractionStarter]: At program point ax_removeENTRY(lines 2848 2855) the Hoare annotation is: true [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point L2851-1(line 2851) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L446 ceAbstractionStarter]: At program point L2851(line 2851) the Hoare annotation is: true [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point ax_removeEXIT(lines 2848 2855) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 3011 3020) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L446 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 3011 3020) the Hoare annotation is: true [2019-10-13 18:33:17,360 INFO L439 ceAbstractionStarter]: At program point L3016(line 3016) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point L3014(lines 3014 3017) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point L3016-1(lines 3011 3020) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point L2594-1(line 2594) no Hoare annotation was computed. [2019-10-13 18:33:17,360 INFO L443 ceAbstractionStarter]: For program point input_get_drvdataEXIT(lines 2590 2597) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point input_get_drvdataENTRY(lines 2590 2597) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point input_get_drvdataFINAL(lines 2590 2597) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point L2594(line 2594) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point ax_driver_exitEXIT(lines 2881 2887) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L446 ceAbstractionStarter]: At program point ax_driver_exitENTRY(lines 2881 2887) the Hoare annotation is: true [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point ax_driver_exitFINAL(lines 2881 2887) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 3135 3137) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L439 ceAbstractionStarter]: At program point kfreeENTRY(lines 3135 3137) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point kfreeFINAL(lines 3135 3137) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point printkFINAL(lines 3127 3129) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 3127 3129) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 3127 3129) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockENTRY(lines 3058 3070) no Hoare annotation was computed. [2019-10-13 18:33:17,361 INFO L443 ceAbstractionStarter]: For program point L3062(line 3062) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point L3063(lines 3063 3068) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockFINAL(lines 3058 3070) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point L3062-1(line 3062) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point ldv_spin_trylockEXIT(lines 3058 3070) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L446 ceAbstractionStarter]: At program point hid_hw_closeENTRY(lines 2651 2657) the Hoare annotation is: true [2019-10-13 18:33:17,362 INFO L446 ceAbstractionStarter]: At program point L2654(line 2654) the Hoare annotation is: true [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point L2654-1(line 2654) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point hid_hw_closeEXIT(lines 2651 2657) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point hid_hw_closeFINAL(lines 2651 2657) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocFINAL(lines 3113 3115) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point L3114(line 3114) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocEXIT(lines 3113 3115) no Hoare annotation was computed. [2019-10-13 18:33:17,362 INFO L443 ceAbstractionStarter]: For program point L3114-1(line 3114) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point kmem_cache_allocENTRY(lines 3113 3115) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point dev_errFINAL(lines 3087 3089) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point dev_errEXIT(lines 3087 3089) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point dev_errENTRY(lines 3087 3089) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 2548 2554) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 2548 2554) the Hoare annotation is: true [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2552) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 2548 2554) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L443 ceAbstractionStarter]: For program point input_ff_create_memlessEXIT(lines 3109 3111) no Hoare annotation was computed. [2019-10-13 18:33:17,363 INFO L446 ceAbstractionStarter]: At program point input_ff_create_memlessENTRY(lines 3109 3111) the Hoare annotation is: true [2019-10-13 18:33:17,364 INFO L443 ceAbstractionStarter]: For program point input_ff_create_memlessFINAL(lines 3109 3111) no Hoare annotation was computed. [2019-10-13 18:33:17,364 INFO L443 ceAbstractionStarter]: For program point __hid_register_driverFINAL(lines 3076 3078) no Hoare annotation was computed. [2019-10-13 18:33:17,364 INFO L443 ceAbstractionStarter]: For program point __hid_register_driverEXIT(lines 3076 3078) no Hoare annotation was computed. [2019-10-13 18:33:17,364 INFO L446 ceAbstractionStarter]: At program point __hid_register_driverENTRY(lines 3076 3078) the Hoare annotation is: true [2019-10-13 18:33:17,364 INFO L443 ceAbstractionStarter]: For program point __dynamic_dev_dbgFINAL(lines 3072 3074) no Hoare annotation was computed. [2019-10-13 18:33:17,364 INFO L443 ceAbstractionStarter]: For program point __dynamic_dev_dbgENTRY(lines 3072 3074) no Hoare annotation was computed. [2019-10-13 18:33:17,364 INFO L443 ceAbstractionStarter]: For program point __dynamic_dev_dbgEXIT(lines 3072 3074) no Hoare annotation was computed. [2019-10-13 18:33:17,365 INFO L443 ceAbstractionStarter]: For program point L3005-1(line 3005) no Hoare annotation was computed. [2019-10-13 18:33:17,365 INFO L446 ceAbstractionStarter]: At program point L3005(line 3005) the Hoare annotation is: true [2019-10-13 18:33:17,365 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 3002 3008) no Hoare annotation was computed. [2019-10-13 18:33:17,365 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 3002 3008) the Hoare annotation is: true [2019-10-13 18:33:17,365 INFO L443 ceAbstractionStarter]: For program point kzallocFINAL(lines 3002 3008) no Hoare annotation was computed. [2019-10-13 18:33:17,365 INFO L443 ceAbstractionStarter]: For program point L2623(lines 2623 2626) no Hoare annotation was computed. [2019-10-13 18:33:17,365 INFO L443 ceAbstractionStarter]: For program point L2621-1(line 2621) no Hoare annotation was computed. [2019-10-13 18:33:17,365 INFO L446 ceAbstractionStarter]: At program point L2621(line 2621) the Hoare annotation is: true [2019-10-13 18:33:17,365 INFO L443 ceAbstractionStarter]: For program point hid_hw_startFINAL(lines 2616 2634) no Hoare annotation was computed. [2019-10-13 18:33:17,365 INFO L446 ceAbstractionStarter]: At program point hid_hw_startENTRY(lines 2616 2634) the Hoare annotation is: true [2019-10-13 18:33:17,366 INFO L443 ceAbstractionStarter]: For program point hid_hw_startEXIT(lines 2616 2634) no Hoare annotation was computed. [2019-10-13 18:33:17,366 INFO L443 ceAbstractionStarter]: For program point L2628(lines 2628 2631) no Hoare annotation was computed. [2019-10-13 18:33:17,366 INFO L443 ceAbstractionStarter]: For program point L2629-1(line 2629) no Hoare annotation was computed. [2019-10-13 18:33:17,366 INFO L446 ceAbstractionStarter]: At program point L2629(line 2629) the Hoare annotation is: true [2019-10-13 18:33:17,366 INFO L443 ceAbstractionStarter]: For program point L2627-1(line 2627) no Hoare annotation was computed. [2019-10-13 18:33:17,366 INFO L443 ceAbstractionStarter]: For program point L2628-2(lines 2628 2631) no Hoare annotation was computed. [2019-10-13 18:33:17,366 INFO L446 ceAbstractionStarter]: At program point L2627(line 2627) the Hoare annotation is: true [2019-10-13 18:33:17,366 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 2540 2547) no Hoare annotation was computed. [2019-10-13 18:33:17,367 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 2540 2547) no Hoare annotation was computed. [2019-10-13 18:33:17,367 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 2540 2547) no Hoare annotation was computed. [2019-10-13 18:33:17,367 INFO L443 ceAbstractionStarter]: For program point __hid_requestFINAL(lines 3079 3081) no Hoare annotation was computed. [2019-10-13 18:33:17,367 INFO L443 ceAbstractionStarter]: For program point __hid_requestEXIT(lines 3079 3081) no Hoare annotation was computed. [2019-10-13 18:33:17,367 INFO L446 ceAbstractionStarter]: At program point __hid_requestENTRY(lines 3079 3081) the Hoare annotation is: true [2019-10-13 18:33:17,367 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 2562 2567) no Hoare annotation was computed. [2019-10-13 18:33:17,367 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 2562 2567) the Hoare annotation is: true [2019-10-13 18:33:17,367 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 2562 2567) no Hoare annotation was computed. [2019-10-13 18:33:17,368 INFO L443 ceAbstractionStarter]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2019-10-13 18:33:17,368 INFO L443 ceAbstractionStarter]: For program point hid_hw_openEXIT(lines 2643 2650) no Hoare annotation was computed. [2019-10-13 18:33:17,368 INFO L446 ceAbstractionStarter]: At program point L2647(line 2647) the Hoare annotation is: true [2019-10-13 18:33:17,368 INFO L446 ceAbstractionStarter]: At program point hid_hw_openENTRY(lines 2643 2650) the Hoare annotation is: true [2019-10-13 18:33:17,368 INFO L443 ceAbstractionStarter]: For program point hid_hw_openFINAL(lines 2643 2650) no Hoare annotation was computed. [2019-10-13 18:33:17,368 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 3022 3033) no Hoare annotation was computed. [2019-10-13 18:33:17,368 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 3022 3033) no Hoare annotation was computed. [2019-10-13 18:33:17,368 INFO L443 ceAbstractionStarter]: For program point L3030(line 3030) no Hoare annotation was computed. [2019-10-13 18:33:17,368 INFO L443 ceAbstractionStarter]: For program point L3028(line 3028) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 3022 3033) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point L3026(lines 3026 3029) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point L3028-1(lines 3026 3029) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point set_bitFINAL(lines 2463 2469) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point set_bitEXIT(lines 2463 2469) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L446 ceAbstractionStarter]: At program point set_bitENTRY(lines 2463 2469) the Hoare annotation is: true [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point dev_warnFINAL(lines 3091 3093) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point dev_warnEXIT(lines 3091 3093) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point dev_warnENTRY(lines 3091 3093) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L446 ceAbstractionStarter]: At program point hid_unregister_driverENTRY(lines 3105 3107) the Hoare annotation is: true [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point hid_unregister_driverEXIT(lines 3105 3107) no Hoare annotation was computed. [2019-10-13 18:33:17,369 INFO L443 ceAbstractionStarter]: For program point hid_unregister_driverFINAL(lines 3105 3107) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point hid_disconnectEXIT(lines 3098 3100) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L446 ceAbstractionStarter]: At program point hid_disconnectENTRY(lines 3098 3100) the Hoare annotation is: true [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point hid_disconnectFINAL(lines 3098 3100) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 2568 2574) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 2568 2574) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 2568 2574) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string91.base| |old(#t~string91.base)|) (= |#t~string120.base| |old(#t~string120.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#t~string90.base| |old(#t~string90.base)|) (= |#t~string115.base| |old(#t~string115.base)|) (= |#t~string112.base| |old(#t~string112.base)|) (= |#t~string120.offset| |old(#t~string120.offset)|) (= ~LDV_IN_INTERRUPT~0 |old(~LDV_IN_INTERRUPT~0)|) (= |#t~string126.base| |old(#t~string126.base)|) (= ~__mod_hid__ax_devices_device_table~0.group |old(~__mod_hid__ax_devices_device_table~0.group)|) (= |#t~string107.base| |old(#t~string107.base)|) (= |#t~string82.base| |old(#t~string82.base)|) (= |~#ax_driver~0.base| |old(~#ax_driver~0.base)|) (= |#t~string113.offset| |old(#t~string113.offset)|) (= |~#ax_driver~0.offset| |old(~#ax_driver~0.offset)|) (= |#t~string116.offset| |old(#t~string116.offset)|) (= |~#ax_devices~0.base| |old(~#ax_devices~0.base)|) (= |#t~string90.offset| |old(#t~string90.offset)|) (= |#t~string81.base| |old(#t~string81.base)|) (= |#t~string134.base| |old(#t~string134.base)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= ~__mod_hid__ax_devices_device_table~0.driver_data |old(~__mod_hid__ax_devices_device_table~0.driver_data)|) (= |#t~string82.offset| |old(#t~string82.offset)|) (= ~__mod_hid__ax_devices_device_table~0.product |old(~__mod_hid__ax_devices_device_table~0.product)|) (= |#t~string113.base| |old(#t~string113.base)|) (= |#t~string134.offset| |old(#t~string134.offset)|) (= |#t~string97.offset| |old(#t~string97.offset)|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |#t~string123.base| |old(#t~string123.base)|) (= ~__mod_hid__ax_devices_device_table~0.vendor |old(~__mod_hid__ax_devices_device_table~0.vendor)|) (= |#t~string133.base| |old(#t~string133.base)|) (= |#t~string116.base| |old(#t~string116.base)|) (= |#t~string97.base| |old(#t~string97.base)|) (= |#t~string129.base| |old(#t~string129.base)|) (= ~ax_driver_group0~0.base |old(~ax_driver_group0~0.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |~#ax_devices~0.offset| |old(~#ax_devices~0.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string132.offset| |old(#t~string132.offset)|) (= |#t~string132.base| |old(#t~string132.base)|) (= |#t~string81.offset| |old(#t~string81.offset)|) (= ~__mod_hid__ax_devices_device_table~0.bus |old(~__mod_hid__ax_devices_device_table~0.bus)|) (= |#t~string115.offset| |old(#t~string115.offset)|) (= |#t~string91.offset| |old(#t~string91.offset)|) (= |#t~string133.offset| |old(#t~string133.offset)|) (= |#t~string112.offset| |old(#t~string112.offset)|) (= |#t~string129.offset| |old(#t~string129.offset)|) (= |#t~string107.offset| |old(#t~string107.offset)|) (= |#valid| |old(#valid)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#t~string114.offset| |old(#t~string114.offset)|) (= |#t~string123.offset| |old(#t~string123.offset)|) (= |#t~string114.base| |old(#t~string114.base)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |#t~string126.offset| |old(#t~string126.offset)|)) [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point hid_open_reportEXIT(lines 3102 3104) no Hoare annotation was computed. [2019-10-13 18:33:17,370 INFO L443 ceAbstractionStarter]: For program point hid_open_reportFINAL(lines 3102 3104) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L446 ceAbstractionStarter]: At program point hid_open_reportENTRY(lines 3102 3104) the Hoare annotation is: true [2019-10-13 18:33:17,371 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 3116 3118) the Hoare annotation is: true [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 3116 3118) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 2507 2523) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L439 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 2507 2523) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#valid| |old(#valid)|) (= |#memory_int| |old(#memory_int)|)) (not (= ~ldv_spin~0 0))) [2019-10-13 18:33:17,371 INFO L446 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 2507 2523) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point L2514(lines 2514 2521) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_1~0 0) (= ~ldv_spin~0 0)) [2019-10-13 18:33:17,371 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 18:33:17,371 INFO L443 ceAbstractionStarter]: For program point hid_parseEXIT(lines 2608 2615) no Hoare annotation was computed. [2019-10-13 18:33:17,372 INFO L446 ceAbstractionStarter]: At program point hid_parseENTRY(lines 2608 2615) the Hoare annotation is: true [2019-10-13 18:33:17,372 INFO L443 ceAbstractionStarter]: For program point hid_parseFINAL(lines 2608 2615) no Hoare annotation was computed. [2019-10-13 18:33:17,372 INFO L446 ceAbstractionStarter]: At program point L2612(line 2612) the Hoare annotation is: true [2019-10-13 18:33:17,372 INFO L443 ceAbstractionStarter]: For program point L2612-1(line 2612) no Hoare annotation was computed. [2019-10-13 18:33:17,372 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageEXIT(lines 3123 3125) no Hoare annotation was computed. [2019-10-13 18:33:17,372 INFO L443 ceAbstractionStarter]: For program point L3124(line 3124) no Hoare annotation was computed. [2019-10-13 18:33:17,372 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageENTRY(lines 3123 3125) no Hoare annotation was computed. [2019-10-13 18:33:17,372 INFO L443 ceAbstractionStarter]: For program point ldv_some_pageFINAL(lines 3123 3125) no Hoare annotation was computed. [2019-10-13 18:33:17,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 06:33:17 BoogieIcfgContainer [2019-10-13 18:33:17,385 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 18:33:17,387 INFO L168 Benchmark]: Toolchain (without parser) took 18735.60 ms. Allocated memory was 138.9 MB in the beginning and 633.3 MB in the end (delta: 494.4 MB). Free memory was 99.3 MB in the beginning and 226.3 MB in the end (delta: -127.0 MB). Peak memory consumption was 513.1 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:17,387 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 138.9 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-13 18:33:17,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1206.08 ms. Allocated memory was 138.9 MB in the beginning and 205.5 MB in the end (delta: 66.6 MB). Free memory was 98.9 MB in the beginning and 135.1 MB in the end (delta: -36.2 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:17,389 INFO L168 Benchmark]: Boogie Preprocessor took 134.19 ms. Allocated memory is still 205.5 MB. Free memory was 135.1 MB in the beginning and 127.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:17,390 INFO L168 Benchmark]: RCFGBuilder took 4828.81 ms. Allocated memory was 205.5 MB in the beginning and 368.1 MB in the end (delta: 162.5 MB). Free memory was 127.8 MB in the beginning and 111.2 MB in the end (delta: 16.6 MB). Peak memory consumption was 207.3 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:17,391 INFO L168 Benchmark]: TraceAbstraction took 12560.96 ms. Allocated memory was 368.1 MB in the beginning and 633.3 MB in the end (delta: 265.3 MB). Free memory was 111.2 MB in the beginning and 226.3 MB in the end (delta: -115.1 MB). Peak memory consumption was 295.9 MB. Max. memory is 7.1 GB. [2019-10-13 18:33:17,394 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 138.9 MB. Free memory is still 121.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1206.08 ms. Allocated memory was 138.9 MB in the beginning and 205.5 MB in the end (delta: 66.6 MB). Free memory was 98.9 MB in the beginning and 135.1 MB in the end (delta: -36.2 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 134.19 ms. Allocated memory is still 205.5 MB. Free memory was 135.1 MB in the beginning and 127.8 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4828.81 ms. Allocated memory was 205.5 MB in the beginning and 368.1 MB in the end (delta: 162.5 MB). Free memory was 127.8 MB in the beginning and 111.2 MB in the end (delta: 16.6 MB). Peak memory consumption was 207.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 12560.96 ms. Allocated memory was 368.1 MB in the beginning and 633.3 MB in the end (delta: 265.3 MB). Free memory was 111.2 MB in the beginning and 226.3 MB in the end (delta: -115.1 MB). Peak memory consumption was 295.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2552]: 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: 2742]: Loop Invariant Derived loop invariant: \valid == \old(\valid) || !(ldv_spin == 0) - InvariantResult [Line: 2555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: \valid == \old(\valid) || !(ldv_spin == 0) - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: \valid == \old(\valid) || !(ldv_spin == 0) - InvariantResult [Line: 2908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: \valid == \old(\valid) || !(ldv_spin == 0) - InvariantResult [Line: 2742]: Loop Invariant Derived loop invariant: \valid == \old(\valid) || !(ldv_spin == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 58 procedures, 320 locations, 1 error locations. Result: SAFE, OverallTime: 12.4s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 4.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 6.1s, HoareTripleCheckerStatistics: 370 SDtfs, 872 SDslu, 270 SDs, 0 SdLazy, 549 SolverSat, 392 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=247occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 72 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 81 LocationsWithAnnotation, 208 PreInvPairs, 260 NumberOfFragments, 520 HoareAnnotationTreeSize, 208 FomulaSimplifications, 7910 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 81 FomulaSimplificationsInter, 12188 FormulaSimplificationTreeSizeReductionInter, 4.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 171 NumberOfCodeBlocks, 171 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 169 ConstructedInterpolants, 0 QuantifiedInterpolants, 58324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 6/6 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...