/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-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 0.2.0-b8ad66e [2020-10-23 19:36:53,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:36:53,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:36:53,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 19:36:53,471 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 19:36:53,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 19:36:53,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 19:36:53,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 19:36:53,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 19:36:53,480 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 19:36:53,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 19:36:53,483 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 19:36:53,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:36:53,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:36:53,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:36:53,487 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:36:53,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:36:53,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:36:53,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:36:53,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:36:53,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:36:53,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:36:53,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:36:53,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:36:53,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-23 19:36:53,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-23 19:36:53,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-23 19:36:53,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-23 19:36:53,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-23 19:36:53,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-23 19:36:53,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-23 19:36:53,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-23 19:36:53,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-23 19:36:53,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-23 19:36:53,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-23 19:36:53,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-23 19:36:53,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-23 19:36:53,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-23 19:36:53,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:36:53,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:36:53,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:36:53,535 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-23 19:36:53,563 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:36:53,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:36:53,565 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 19:36:53,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 19:36:53,566 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 19:36:53,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:36:53,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:36:53,567 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:36:53,567 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:36:53,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:36:53,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:36:53,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:36:53,568 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:36:53,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:36:53,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:36:53,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 19:36:53,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:36:53,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:36:53,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:36:53,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:36:53,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 19:36:53,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 19:36:53,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 19:36:53,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 19:36:53,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:36:53,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 19:36:53,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-23 19:36:53,572 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:36:53,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:36:53,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:36:53,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:36:53,954 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:36:53,954 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:36:53,955 INFO L432 ainManager$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 [2020-10-23 19:36:54,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60ca0f554/ef2fc0a45a044c529f695bead8285f9e/FLAG263f421fb [2020-10-23 19:36:54,925 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:36:54,926 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 [2020-10-23 19:36:54,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60ca0f554/ef2fc0a45a044c529f695bead8285f9e/FLAG263f421fb [2020-10-23 19:36:55,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60ca0f554/ef2fc0a45a044c529f695bead8285f9e [2020-10-23 19:36:55,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:36:55,062 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:36:55,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:36:55,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:36:55,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:36:55,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:36:55" (1/1) ... [2020-10-23 19:36:55,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed4da54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:55, skipping insertion in model container [2020-10-23 19:36:55,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:36:55" (1/1) ... [2020-10-23 19:36:55,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:36:55,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:36:55,683 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2020-10-23 19:36:55,683 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2020-10-23 19:36:55,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:36:55,996 INFO L203 MainTranslator]: Completed pre-run [2020-10-23 19:36:56,080 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2020-10-23 19:36:56,083 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2020-10-23 19:36:56,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-23 19:36:56,263 INFO L208 MainTranslator]: Completed translation [2020-10-23 19:36:56,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56 WrapperNode [2020-10-23 19:36:56,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 19:36:56,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-23 19:36:56,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-23 19:36:56,266 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-23 19:36:56,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (1/1) ... [2020-10-23 19:36:56,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (1/1) ... [2020-10-23 19:36:56,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (1/1) ... [2020-10-23 19:36:56,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (1/1) ... [2020-10-23 19:36:56,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (1/1) ... [2020-10-23 19:36:56,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (1/1) ... [2020-10-23 19:36:56,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (1/1) ... [2020-10-23 19:36:56,430 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-23 19:36:56,434 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-23 19:36:56,434 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-23 19:36:56,434 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-23 19:36:56,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (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 [2020-10-23 19:36:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-23 19:36:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-23 19:36:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-23 19:36:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-23 19:36:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-23 19:36:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-23 19:36:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-23 19:36:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-23 19:36:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-23 19:36:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-23 19:36:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-23 19:36:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-23 19:36:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-23 19:36:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-23 19:36:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-23 19:36:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-23 19:36:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-23 19:36:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2020-10-23 19:36:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2020-10-23 19:36:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2020-10-23 19:36:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2020-10-23 19:36:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2020-10-23 19:36:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2020-10-23 19:36:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2020-10-23 19:36:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2020-10-23 19:36:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2020-10-23 19:36:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2020-10-23 19:36:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2020-10-23 19:36:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2020-10-23 19:36:56,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2020-10-23 19:36:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2020-10-23 19:36:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-23 19:36:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-23 19:36:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-23 19:36:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-23 19:36:56,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-23 19:36:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-23 19:36:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-23 19:36:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-23 19:36:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-23 19:36:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2020-10-23 19:36:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2020-10-23 19:36:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-23 19:36:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-23 19:36:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-23 19:36:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2020-10-23 19:36:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2020-10-23 19:36:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2020-10-23 19:36:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2020-10-23 19:36:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2020-10-23 19:36:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-23 19:36:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-23 19:36:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-23 19:36:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-23 19:36:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-23 19:36:56,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-23 19:36:56,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-23 19:36:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-23 19:36:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-23 19:36:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-23 19:36:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-23 19:36:56,518 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-23 19:36:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-23 19:36:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-23 19:36:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-23 19:36:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-23 19:36:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-23 19:36:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-23 19:36:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-23 19:36:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-23 19:36:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-23 19:36:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-23 19:36:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-23 19:36:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-23 19:36:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-23 19:36:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-23 19:36:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-23 19:36:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-23 19:36:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-23 19:36:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-23 19:36:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-23 19:36:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-23 19:36:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-23 19:36:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-23 19:36:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-23 19:36:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-23 19:36:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-23 19:36:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2020-10-23 19:36:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-23 19:36:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-23 19:36:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-23 19:36:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-23 19:36:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2020-10-23 19:36:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2020-10-23 19:36:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2020-10-23 19:36:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2020-10-23 19:36:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2020-10-23 19:36:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2020-10-23 19:36:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2020-10-23 19:36:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2020-10-23 19:36:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2020-10-23 19:36:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2020-10-23 19:36:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-23 19:36:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-23 19:36:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2020-10-23 19:36:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2020-10-23 19:36:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2020-10-23 19:36:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2020-10-23 19:36:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2020-10-23 19:36:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-23 19:36:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-23 19:36:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-23 19:36:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2020-10-23 19:36:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2020-10-23 19:36:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-23 19:36:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2020-10-23 19:36:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2020-10-23 19:36:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2020-10-23 19:36:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-23 19:36:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-23 19:36:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-23 19:36:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-23 19:36:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-23 19:36:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-23 19:36:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-23 19:36:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-23 19:36:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-23 19:36:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-23 19:36:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-23 19:36:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-23 19:36:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-23 19:36:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-23 19:37:01,680 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-23 19:37:02,049 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-23 19:37:02,050 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-23 19:37:02,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 07:37:02 BoogieIcfgContainer [2020-10-23 19:37:02,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-23 19:37:02,055 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-23 19:37:02,055 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-23 19:37:02,058 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-23 19:37:02,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.10 07:36:55" (1/3) ... [2020-10-23 19:37:02,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365c8c1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 07:37:02, skipping insertion in model container [2020-10-23 19:37:02,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:36:56" (2/3) ... [2020-10-23 19:37:02,060 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@365c8c1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.10 07:37:02, skipping insertion in model container [2020-10-23 19:37:02,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.10 07:37:02" (3/3) ... [2020-10-23 19:37:02,062 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2020-10-23 19:37:02,073 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-10-23 19:37:02,079 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-23 19:37:02,092 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-23 19:37:02,120 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-23 19:37:02,120 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-23 19:37:02,120 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-10-23 19:37:02,120 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-23 19:37:02,121 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-23 19:37:02,121 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-23 19:37:02,121 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-23 19:37:02,121 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-23 19:37:02,144 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states. [2020-10-23 19:37:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-10-23 19:37:02,155 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:37:02,156 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-23 19:37:02,157 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:37:02,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:37:02,163 INFO L82 PathProgramCache]: Analyzing trace with hash -1703322075, now seen corresponding path program 1 times [2020-10-23 19:37:02,172 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:37:02,172 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756773699] [2020-10-23 19:37:02,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:37:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:02,880 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-10-23 19:37:02,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:37:02,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:02,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:37:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:02,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 19:37:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:02,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-23 19:37:02,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:02,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2020-10-23 19:37:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:02,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:37:02,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:02,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-23 19:37:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:03,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:37:03,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:03,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-23 19:37:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-23 19:37:03,047 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756773699] [2020-10-23 19:37:03,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:37:03,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-23 19:37:03,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550651405] [2020-10-23 19:37:03,054 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-23 19:37:03,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:37:03,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-23 19:37:03,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-10-23 19:37:03,075 INFO L87 Difference]: Start difference. First operand 254 states. Second operand 5 states. [2020-10-23 19:37:03,364 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-10-23 19:37:03,795 WARN L193 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-10-23 19:37:04,150 WARN L193 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-10-23 19:37:06,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:37:06,513 INFO L93 Difference]: Finished difference Result 570 states and 720 transitions. [2020-10-23 19:37:06,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-23 19:37:06,515 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 73 [2020-10-23 19:37:06,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:37:06,531 INFO L225 Difference]: With dead ends: 570 [2020-10-23 19:37:06,531 INFO L226 Difference]: Without dead ends: 288 [2020-10-23 19:37:06,540 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-23 19:37:06,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 288 states. [2020-10-23 19:37:06,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 288 to 216. [2020-10-23 19:37:06,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-10-23 19:37:06,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 251 transitions. [2020-10-23 19:37:06,649 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 251 transitions. Word has length 73 [2020-10-23 19:37:06,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:37:06,649 INFO L481 AbstractCegarLoop]: Abstraction has 216 states and 251 transitions. [2020-10-23 19:37:06,649 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-23 19:37:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 251 transitions. [2020-10-23 19:37:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-10-23 19:37:06,655 INFO L414 BasicCegarLoop]: Found error trace [2020-10-23 19:37:06,655 INFO L422 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, 1, 1] [2020-10-23 19:37:06,656 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-23 19:37:06,656 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-23 19:37:06,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-23 19:37:06,657 INFO L82 PathProgramCache]: Analyzing trace with hash -777784590, now seen corresponding path program 1 times [2020-10-23 19:37:06,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-10-23 19:37:06,657 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383857948] [2020-10-23 19:37:06,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-23 19:37:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,192 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-10-23 19:37:07,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-23 19:37:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-23 19:37:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-23 19:37:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-23 19:37:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:37:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-23 19:37:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:37:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-23 19:37:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2020-10-23 19:37:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:37:07,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-23 19:37:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-23 19:37:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-23 19:37:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-23 19:37:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-10-23 19:37:07,416 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383857948] [2020-10-23 19:37:07,416 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-23 19:37:07,416 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-23 19:37:07,417 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357670469] [2020-10-23 19:37:07,418 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-23 19:37:07,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-10-23 19:37:07,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-23 19:37:07,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-10-23 19:37:07,419 INFO L87 Difference]: Start difference. First operand 216 states and 251 transitions. Second operand 6 states. [2020-10-23 19:37:07,747 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-10-23 19:37:08,181 WARN L193 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-10-23 19:37:08,538 WARN L193 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-10-23 19:37:09,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-23 19:37:09,915 INFO L93 Difference]: Finished difference Result 306 states and 385 transitions. [2020-10-23 19:37:09,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-23 19:37:09,918 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 102 [2020-10-23 19:37:09,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-23 19:37:09,922 INFO L225 Difference]: With dead ends: 306 [2020-10-23 19:37:09,922 INFO L226 Difference]: Without dead ends: 0 [2020-10-23 19:37:09,925 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-10-23 19:37:09,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-23 19:37:09,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-23 19:37:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-23 19:37:09,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-23 19:37:09,929 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 102 [2020-10-23 19:37:09,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-23 19:37:09,929 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-23 19:37:09,929 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-23 19:37:09,929 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-23 19:37:09,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-23 19:37:09,929 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-23 19:37:09,935 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-23 19:37:12,587 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-10-23 19:37:12,826 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-10-23 19:37:13,088 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-10-23 19:37:13,326 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 15 [2020-10-23 19:37:13,590 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 21 [2020-10-23 19:37:13,842 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:14,105 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 38 [2020-10-23 19:37:14,675 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 187 [2020-10-23 19:37:14,937 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:15,181 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:15,410 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-10-23 19:37:15,750 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-10-23 19:37:16,008 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 21 [2020-10-23 19:37:16,257 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2020-10-23 19:37:16,487 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-10-23 19:37:16,770 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 38 [2020-10-23 19:37:16,998 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:17,535 WARN L193 SmtUtils]: Spent 493.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2020-10-23 19:37:17,845 WARN L193 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-10-23 19:37:18,196 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-10-23 19:37:18,429 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:18,882 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 8 [2020-10-23 19:37:19,124 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:19,453 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2020-10-23 19:37:19,685 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 8 [2020-10-23 19:37:19,901 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:20,123 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:20,348 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2020-10-23 19:37:20,353 INFO L274 CegarLoopResult]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2020-10-23 19:37:20,353 INFO L277 CegarLoopResult]: At program point reach_errorENTRY(line 12) the Hoare annotation is: true [2020-10-23 19:37:20,354 INFO L274 CegarLoopResult]: For program point L12-1(line 12) no Hoare annotation was computed. [2020-10-23 19:37:20,354 INFO L274 CegarLoopResult]: For program point L12-2(line 12) no Hoare annotation was computed. [2020-10-23 19:37:20,354 INFO L274 CegarLoopResult]: For program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 12) no Hoare annotation was computed. [2020-10-23 19:37:20,354 INFO L274 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 2585 2590) no Hoare annotation was computed. [2020-10-23 19:37:20,354 INFO L274 CegarLoopResult]: For program point dev_get_drvdataENTRY(lines 2585 2590) no Hoare annotation was computed. [2020-10-23 19:37:20,354 INFO L274 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 2585 2590) no Hoare annotation was computed. [2020-10-23 19:37:20,355 INFO L277 CegarLoopResult]: At program point L2672(line 2672) the Hoare annotation is: true [2020-10-23 19:37:20,355 INFO L274 CegarLoopResult]: For program point hid_hw_requestEXIT(lines 2662 2675) no Hoare annotation was computed. [2020-10-23 19:37:20,355 INFO L274 CegarLoopResult]: For program point L2666(lines 2666 2671) no Hoare annotation was computed. [2020-10-23 19:37:20,355 INFO L277 CegarLoopResult]: At program point hid_hw_requestENTRY(lines 2662 2675) the Hoare annotation is: true [2020-10-23 19:37:20,355 INFO L274 CegarLoopResult]: For program point hid_hw_requestFINAL(lines 2662 2675) no Hoare annotation was computed. [2020-10-23 19:37:20,355 INFO L274 CegarLoopResult]: For program point L2688(line 2688) no Hoare annotation was computed. [2020-10-23 19:37:20,355 INFO L274 CegarLoopResult]: For program point L2688-1(line 2688) no Hoare annotation was computed. [2020-10-23 19:37:20,356 INFO L274 CegarLoopResult]: For program point L2719(lines 2687 2729) no Hoare annotation was computed. [2020-10-23 19:37:20,356 INFO L274 CegarLoopResult]: For program point L2717(lines 2687 2729) no Hoare annotation was computed. [2020-10-23 19:37:20,356 INFO L274 CegarLoopResult]: For program point L2713(lines 2687 2729) no Hoare annotation was computed. [2020-10-23 19:37:20,356 INFO L274 CegarLoopResult]: For program point axff_playFINAL(lines 2676 2730) no Hoare annotation was computed. [2020-10-23 19:37:20,356 INFO L274 CegarLoopResult]: For program point L2711(lines 2687 2729) no Hoare annotation was computed. [2020-10-23 19:37:20,356 INFO L274 CegarLoopResult]: For program point axff_playENTRY(lines 2676 2730) no Hoare annotation was computed. [2020-10-23 19:37:20,357 INFO L274 CegarLoopResult]: For program point axff_playEXIT(lines 2676 2730) no Hoare annotation was computed. [2020-10-23 19:37:20,357 INFO L274 CegarLoopResult]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2020-10-23 19:37:20,357 INFO L274 CegarLoopResult]: For program point L2695-2(lines 2695 2699) no Hoare annotation was computed. [2020-10-23 19:37:20,357 INFO L274 CegarLoopResult]: For program point L2722(lines 2722 2726) no Hoare annotation was computed. [2020-10-23 19:37:20,357 INFO L274 CegarLoopResult]: For program point L2722-2(lines 2722 2726) no Hoare annotation was computed. [2020-10-23 19:37:20,357 INFO L274 CegarLoopResult]: For program point L2718(lines 2718 2721) no Hoare annotation was computed. [2020-10-23 19:37:20,357 INFO L274 CegarLoopResult]: For program point L2712(lines 2712 2715) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point L2708(line 2708) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point L2708-2(line 2708) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point L2727-1(line 2727) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point L2727(line 2727) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point list_emptyFINAL(lines 2484 2489) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L277 CegarLoopResult]: At program point list_emptyENTRY(lines 2484 2489) the Hoare annotation is: true [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point list_emptyEXIT(lines 2484 2489) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point ldv_undef_intENTRY(lines 2536 2543) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point ldv_undef_intFINAL(lines 2536 2543) no Hoare annotation was computed. [2020-10-23 19:37:20,358 INFO L274 CegarLoopResult]: For program point ldv_undef_intEXIT(lines 2536 2543) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L277 CegarLoopResult]: At program point L2975(lines 2912 2996) the Hoare annotation is: true [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point mainEXIT(lines 2905 2997) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point L2967-1(lines 2965 2978) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point L2967(lines 2967 2972) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point L2926(line 2926) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point L2927(lines 2927 2935) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point L2952(line 2952) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point L2994(line 2994) no Hoare annotation was computed. [2020-10-23 19:37:20,359 INFO L277 CegarLoopResult]: At program point L2928(line 2928) the Hoare annotation is: true [2020-10-23 19:37:20,359 INFO L274 CegarLoopResult]: For program point L2928-1(line 2928) no Hoare annotation was computed. [2020-10-23 19:37:20,360 INFO L274 CegarLoopResult]: For program point mainFINAL(lines 2905 2997) no Hoare annotation was computed. [2020-10-23 19:37:20,360 INFO L274 CegarLoopResult]: For program point L2953(lines 2953 2986) no Hoare annotation was computed. [2020-10-23 19:37:20,360 INFO L274 CegarLoopResult]: For program point L2945(line 2945) no Hoare annotation was computed. [2020-10-23 19:37:20,360 INFO L270 CegarLoopResult]: At program point mainENTRY(lines 2905 2997) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~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)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,360 INFO L277 CegarLoopResult]: At program point L2970(line 2970) the Hoare annotation is: true [2020-10-23 19:37:20,360 INFO L274 CegarLoopResult]: For program point L2937(line 2937) no Hoare annotation was computed. [2020-10-23 19:37:20,360 INFO L274 CegarLoopResult]: For program point L2929(lines 2929 2933) no Hoare annotation was computed. [2020-10-23 19:37:20,360 INFO L274 CegarLoopResult]: For program point L2921(lines 2921 2990) no Hoare annotation was computed. [2020-10-23 19:37:20,361 INFO L277 CegarLoopResult]: At program point L2946(line 2946) the Hoare annotation is: true [2020-10-23 19:37:20,361 INFO L274 CegarLoopResult]: For program point L2913-1(line 2913) no Hoare annotation was computed. [2020-10-23 19:37:20,361 INFO L270 CegarLoopResult]: At program point L2913(line 2913) the Hoare annotation is: (or (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~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)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_state_variable_1~0)| 0)) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,361 INFO L274 CegarLoopResult]: For program point L2938(lines 2938 2943) no Hoare annotation was computed. [2020-10-23 19:37:20,361 INFO L274 CegarLoopResult]: For program point L2988(line 2988) no Hoare annotation was computed. [2020-10-23 19:37:20,361 INFO L274 CegarLoopResult]: For program point L2922(line 2922) no Hoare annotation was computed. [2020-10-23 19:37:20,361 INFO L274 CegarLoopResult]: For program point L2955(lines 2955 2983) no Hoare annotation was computed. [2020-10-23 19:37:20,361 INFO L274 CegarLoopResult]: For program point L2939-1(line 2939) no Hoare annotation was computed. [2020-10-23 19:37:20,361 INFO L277 CegarLoopResult]: At program point L2939(line 2939) the Hoare annotation is: true [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2964(line 2964) no Hoare annotation was computed. [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2956(line 2956) no Hoare annotation was computed. [2020-10-23 19:37:20,362 INFO L277 CegarLoopResult]: At program point L2989(line 2989) the Hoare annotation is: true [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2923(lines 2923 2950) no Hoare annotation was computed. [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2981(line 2981) no Hoare annotation was computed. [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2915-1(line 2915) no Hoare annotation was computed. [2020-10-23 19:37:20,362 INFO L270 CegarLoopResult]: At program point L2915(line 2915) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2965(lines 2965 2979) no Hoare annotation was computed. [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2957(lines 2957 2962) no Hoare annotation was computed. [2020-10-23 19:37:20,362 INFO L277 CegarLoopResult]: At program point L2982(line 2982) the Hoare annotation is: true [2020-10-23 19:37:20,362 INFO L277 CegarLoopResult]: At program point L2966(line 2966) the Hoare annotation is: true [2020-10-23 19:37:20,362 INFO L274 CegarLoopResult]: For program point L2966-1(line 2966) no Hoare annotation was computed. [2020-10-23 19:37:20,363 INFO L277 CegarLoopResult]: At program point L2958(line 2958) the Hoare annotation is: true [2020-10-23 19:37:20,363 INFO L277 CegarLoopResult]: At program point L2991(lines 2912 2996) the Hoare annotation is: true [2020-10-23 19:37:20,363 INFO L274 CegarLoopResult]: For program point L2925(lines 2925 2947) no Hoare annotation was computed. [2020-10-23 19:37:20,363 INFO L274 CegarLoopResult]: For program point L2958-1(line 2958) no Hoare annotation was computed. [2020-10-23 19:37:20,363 INFO L274 CegarLoopResult]: For program point _dev_infoEXIT(lines 3080 3082) no Hoare annotation was computed. [2020-10-23 19:37:20,363 INFO L274 CegarLoopResult]: For program point _dev_infoFINAL(lines 3080 3082) no Hoare annotation was computed. [2020-10-23 19:37:20,363 INFO L274 CegarLoopResult]: For program point _dev_infoENTRY(lines 3080 3082) no Hoare annotation was computed. [2020-10-23 19:37:20,363 INFO L274 CegarLoopResult]: For program point L2845-1(line 2845) no Hoare annotation was computed. [2020-10-23 19:37:20,363 INFO L277 CegarLoopResult]: At program point L2845(line 2845) the Hoare annotation is: true [2020-10-23 19:37:20,364 INFO L274 CegarLoopResult]: For program point L2843(lines 2843 2848) no Hoare annotation was computed. [2020-10-23 19:37:20,364 INFO L274 CegarLoopResult]: For program point L2837(lines 2837 2841) no Hoare annotation was computed. [2020-10-23 19:37:20,364 INFO L277 CegarLoopResult]: At program point L2837-2(lines 2837 2841) the Hoare annotation is: true [2020-10-23 19:37:20,364 INFO L274 CegarLoopResult]: For program point L2831(lines 2831 2835) no Hoare annotation was computed. [2020-10-23 19:37:20,364 INFO L274 CegarLoopResult]: For program point ax_probeEXIT(lines 2807 2851) no Hoare annotation was computed. [2020-10-23 19:37:20,364 INFO L274 CegarLoopResult]: For program point L2825(lines 2825 2829) no Hoare annotation was computed. [2020-10-23 19:37:20,364 INFO L270 CegarLoopResult]: At program point ax_probeENTRY(lines 2807 2851) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,364 INFO L274 CegarLoopResult]: For program point L2819-1(line 2819) no Hoare annotation was computed. [2020-10-23 19:37:20,364 INFO L277 CegarLoopResult]: At program point L2819(line 2819) the Hoare annotation is: true [2020-10-23 19:37:20,365 INFO L274 CegarLoopResult]: For program point L2842(line 2842) no Hoare annotation was computed. [2020-10-23 19:37:20,365 INFO L277 CegarLoopResult]: At program point L2836(line 2836) the Hoare annotation is: true [2020-10-23 19:37:20,365 INFO L274 CegarLoopResult]: For program point ax_probeFINAL(lines 2807 2851) no Hoare annotation was computed. [2020-10-23 19:37:20,365 INFO L274 CegarLoopResult]: For program point L2836-1(line 2836) no Hoare annotation was computed. [2020-10-23 19:37:20,365 INFO L277 CegarLoopResult]: At program point L2830(line 2830) the Hoare annotation is: true [2020-10-23 19:37:20,365 INFO L274 CegarLoopResult]: For program point L2830-1(line 2830) no Hoare annotation was computed. [2020-10-23 19:37:20,365 INFO L274 CegarLoopResult]: For program point L2824(line 2824) no Hoare annotation was computed. [2020-10-23 19:37:20,365 INFO L274 CegarLoopResult]: For program point L2820(lines 2820 2823) no Hoare annotation was computed. [2020-10-23 19:37:20,365 INFO L277 CegarLoopResult]: At program point L2820-2(lines 2820 2823) the Hoare annotation is: true [2020-10-23 19:37:20,366 INFO L274 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,366 INFO L277 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-10-23 19:37:20,366 INFO L277 CegarLoopResult]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2020-10-23 19:37:20,366 INFO L274 CegarLoopResult]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,366 INFO L274 CegarLoopResult]: For program point ldv_stopEXIT(lines 2559 2565) no Hoare annotation was computed. [2020-10-23 19:37:20,366 INFO L277 CegarLoopResult]: At program point ldv_stopENTRY(lines 2559 2565) the Hoare annotation is: true [2020-10-23 19:37:20,366 INFO L277 CegarLoopResult]: At program point ldv_initializeFINAL(lines 3115 3117) the Hoare annotation is: true [2020-10-23 19:37:20,366 INFO L274 CegarLoopResult]: For program point ldv_initializeEXIT(lines 3115 3117) no Hoare annotation was computed. [2020-10-23 19:37:20,366 INFO L270 CegarLoopResult]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,366 INFO L274 CegarLoopResult]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L277 CegarLoopResult]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_nonatomicEXIT(lines 3031 3040) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point L3036(line 3036) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_nonatomicENTRY(lines 3031 3040) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point L3036-1(lines 3031 3040) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point hid_connectEXIT(lines 3092 3094) no Hoare annotation was computed. [2020-10-23 19:37:20,367 INFO L277 CegarLoopResult]: At program point hid_connectENTRY(lines 3092 3094) the Hoare annotation is: true [2020-10-23 19:37:20,367 INFO L274 CegarLoopResult]: For program point hid_connectFINAL(lines 3092 3094) no Hoare annotation was computed. [2020-10-23 19:37:20,368 INFO L270 CegarLoopResult]: At program point L2752(line 2752) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,368 INFO L274 CegarLoopResult]: For program point L2752-1(line 2752) no Hoare annotation was computed. [2020-10-23 19:37:20,368 INFO L270 CegarLoopResult]: At program point L2777(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,368 INFO L270 CegarLoopResult]: At program point L2775(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,368 INFO L270 CegarLoopResult]: At program point L2771(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,368 INFO L274 CegarLoopResult]: For program point axff_initFINAL(lines 2731 2806) no Hoare annotation was computed. [2020-10-23 19:37:20,368 INFO L270 CegarLoopResult]: At program point L2769(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,368 INFO L274 CegarLoopResult]: For program point axff_initEXIT(lines 2731 2806) no Hoare annotation was computed. [2020-10-23 19:37:20,368 INFO L274 CegarLoopResult]: For program point L2794(lines 2794 2797) no Hoare annotation was computed. [2020-10-23 19:37:20,368 INFO L270 CegarLoopResult]: At program point L2792(line 2792) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,368 INFO L270 CegarLoopResult]: At program point L2792-1(line 2792) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,368 INFO L274 CegarLoopResult]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L270 CegarLoopResult]: At program point L2786(line 2786) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,369 INFO L270 CegarLoopResult]: At program point axff_initENTRY(lines 2731 2806) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2753(lines 2753 2757) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2786-1(line 2786) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2780(line 2780) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2780-2(lines 2780 2785) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2776(lines 2776 2779) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2770(lines 2770 2773) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2803(line 2803) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2799-1(line 2799) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L270 CegarLoopResult]: At program point L2799(line 2799) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,369 INFO L270 CegarLoopResult]: At program point L2795(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point L2793(line 2793) no Hoare annotation was computed. [2020-10-23 19:37:20,369 INFO L274 CegarLoopResult]: For program point hid_hw_stopFINAL(lines 2639 2646) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L274 CegarLoopResult]: For program point L2642-1(line 2642) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L277 CegarLoopResult]: At program point hid_hw_stopENTRY(lines 2639 2646) the Hoare annotation is: true [2020-10-23 19:37:20,370 INFO L274 CegarLoopResult]: For program point hid_hw_stopEXIT(lines 2639 2646) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L277 CegarLoopResult]: At program point L2642(line 2642) the Hoare annotation is: true [2020-10-23 19:37:20,370 INFO L274 CegarLoopResult]: For program point L2643-1(line 2643) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L277 CegarLoopResult]: At program point L2643(line 2643) the Hoare annotation is: true [2020-10-23 19:37:20,370 INFO L274 CegarLoopResult]: For program point ldv_spin_unlockENTRY(lines 3048 3054) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L274 CegarLoopResult]: For program point ldv_spin_unlockFINAL(lines 3048 3054) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L274 CegarLoopResult]: For program point ldv_spin_unlockEXIT(lines 3048 3054) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L274 CegarLoopResult]: For program point L2881-1(line 2881) no Hoare annotation was computed. [2020-10-23 19:37:20,370 INFO L277 CegarLoopResult]: At program point ax_driver_initENTRY(lines 2877 2884) the Hoare annotation is: true [2020-10-23 19:37:20,370 INFO L277 CegarLoopResult]: At program point L2881(line 2881) the Hoare annotation is: true [2020-10-23 19:37:20,371 INFO L274 CegarLoopResult]: For program point ax_driver_initEXIT(lines 2877 2884) no Hoare annotation was computed. [2020-10-23 19:37:20,371 INFO L274 CegarLoopResult]: For program point ax_driver_initFINAL(lines 2877 2884) no Hoare annotation was computed. [2020-10-23 19:37:20,371 INFO L274 CegarLoopResult]: For program point ldv_spin_lockEXIT(lines 3041 3047) no Hoare annotation was computed. [2020-10-23 19:37:20,371 INFO L274 CegarLoopResult]: For program point ldv_spin_lockENTRY(lines 3041 3047) no Hoare annotation was computed. [2020-10-23 19:37:20,371 INFO L274 CegarLoopResult]: For program point ldv_spin_lockFINAL(lines 3041 3047) no Hoare annotation was computed. [2020-10-23 19:37:20,371 INFO L274 CegarLoopResult]: For program point ldv_initialize_hid_driver_1FINAL(lines 2896 2904) no Hoare annotation was computed. [2020-10-23 19:37:20,371 INFO L270 CegarLoopResult]: At program point ldv_initialize_hid_driver_1ENTRY(lines 2896 2904) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|))) [2020-10-23 19:37:20,371 INFO L270 CegarLoopResult]: At program point L2900(line 2900) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#valid)| |#valid|))) [2020-10-23 19:37:20,371 INFO L274 CegarLoopResult]: For program point ldv_initialize_hid_driver_1EXIT(lines 2896 2904) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point L2900-1(line 2900) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point L2514-1(line 2514) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point ldv_mallocENTRY(lines 2502 2518) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point L2509(lines 2509 2516) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point ldv_mallocFINAL(lines 2502 2518) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point L2514(line 2514) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point ldv_mallocEXIT(lines 2502 2518) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point ax_removeFINAL(lines 2852 2859) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L274 CegarLoopResult]: For program point L2855-1(line 2855) no Hoare annotation was computed. [2020-10-23 19:37:20,372 INFO L277 CegarLoopResult]: At program point ax_removeENTRY(lines 2852 2859) the Hoare annotation is: true [2020-10-23 19:37:20,373 INFO L277 CegarLoopResult]: At program point L2855(line 2855) the Hoare annotation is: true [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point ax_removeEXIT(lines 2852 2859) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flagsEXIT(lines 3008 3017) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L277 CegarLoopResult]: At program point ldv_check_alloc_flagsENTRY(lines 3008 3017) the Hoare annotation is: true [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point L3013-1(lines 3008 3017) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L270 CegarLoopResult]: At program point L3013(line 3013) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point L3011(lines 3011 3014) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point input_get_drvdataEXIT(lines 2594 2601) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point L2598(line 2598) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point input_get_drvdataENTRY(lines 2594 2601) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point L2598-1(line 2598) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point input_get_drvdataFINAL(lines 2594 2601) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L274 CegarLoopResult]: For program point ax_driver_exitEXIT(lines 2885 2891) no Hoare annotation was computed. [2020-10-23 19:37:20,373 INFO L277 CegarLoopResult]: At program point ax_driver_exitENTRY(lines 2885 2891) the Hoare annotation is: true [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point ax_driver_exitFINAL(lines 2885 2891) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point kfreeEXIT(lines 3126 3128) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L270 CegarLoopResult]: At program point kfreeENTRY(lines 3126 3128) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point kfreeFINAL(lines 3126 3128) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point printkFINAL(lines 3122 3124) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point printkENTRY(lines 3122 3124) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point printkEXIT(lines 3122 3124) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point ldv_spin_trylockENTRY(lines 3055 3067) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point ldv_spin_trylockFINAL(lines 3055 3067) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point L3060(lines 3060 3065) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point L3059-1(line 3059) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point L3059(line 3059) no Hoare annotation was computed. [2020-10-23 19:37:20,374 INFO L274 CegarLoopResult]: For program point ldv_spin_trylockEXIT(lines 3055 3067) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L277 CegarLoopResult]: At program point hid_hw_closeENTRY(lines 2655 2661) the Hoare annotation is: true [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point L2658-1(line 2658) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point hid_hw_closeEXIT(lines 2655 2661) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point hid_hw_closeFINAL(lines 2655 2661) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L277 CegarLoopResult]: At program point L2658(line 2658) the Hoare annotation is: true [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point kmem_cache_allocFINAL(lines 3109 3111) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point kmem_cache_allocEXIT(lines 3109 3111) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point L3110(line 3110) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point kmem_cache_allocENTRY(lines 3109 3111) no Hoare annotation was computed. [2020-10-23 19:37:20,375 INFO L274 CegarLoopResult]: For program point L3110-1(line 3110) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point dev_errFINAL(lines 3084 3086) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point dev_errEXIT(lines 3084 3086) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point dev_errENTRY(lines 3084 3086) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point ldv_errorFINAL(lines 2552 2558) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L277 CegarLoopResult]: At program point ldv_errorENTRY(lines 2552 2558) the Hoare annotation is: true [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point ldv_errorEXIT(lines 2552 2558) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point input_ff_create_memlessEXIT(lines 3106 3108) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L277 CegarLoopResult]: At program point input_ff_create_memlessENTRY(lines 3106 3108) the Hoare annotation is: true [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point input_ff_create_memlessFINAL(lines 3106 3108) no Hoare annotation was computed. [2020-10-23 19:37:20,376 INFO L274 CegarLoopResult]: For program point __hid_register_driverFINAL(lines 3073 3075) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point __hid_register_driverEXIT(lines 3073 3075) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L277 CegarLoopResult]: At program point __hid_register_driverENTRY(lines 3073 3075) the Hoare annotation is: true [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point __dynamic_dev_dbgFINAL(lines 3069 3071) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point __dynamic_dev_dbgENTRY(lines 3069 3071) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point __dynamic_dev_dbgEXIT(lines 3069 3071) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L277 CegarLoopResult]: At program point L3002(line 3002) the Hoare annotation is: true [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point kzallocEXIT(lines 2999 3005) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point L3002-1(line 3002) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L277 CegarLoopResult]: At program point kzallocENTRY(lines 2999 3005) the Hoare annotation is: true [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point kzallocFINAL(lines 2999 3005) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L274 CegarLoopResult]: For program point L2625-1(line 2625) no Hoare annotation was computed. [2020-10-23 19:37:20,377 INFO L277 CegarLoopResult]: At program point L2625(line 2625) the Hoare annotation is: true [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point hid_hw_startFINAL(lines 2620 2638) no Hoare annotation was computed. [2020-10-23 19:37:20,378 INFO L277 CegarLoopResult]: At program point hid_hw_startENTRY(lines 2620 2638) the Hoare annotation is: true [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point hid_hw_startEXIT(lines 2620 2638) no Hoare annotation was computed. [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point L2632(lines 2632 2635) no Hoare annotation was computed. [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point L2633-1(line 2633) no Hoare annotation was computed. [2020-10-23 19:37:20,378 INFO L277 CegarLoopResult]: At program point L2633(line 2633) the Hoare annotation is: true [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point L2632-2(lines 2632 2635) no Hoare annotation was computed. [2020-10-23 19:37:20,378 INFO L277 CegarLoopResult]: At program point L2631(line 2631) the Hoare annotation is: true [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point L2627(lines 2627 2630) no Hoare annotation was computed. [2020-10-23 19:37:20,378 INFO L274 CegarLoopResult]: For program point ldv_undef_ulongENTRY(lines 2544 2551) no Hoare annotation was computed. [2020-10-23 19:37:20,379 INFO L274 CegarLoopResult]: For program point ldv_undef_ulongEXIT(lines 2544 2551) no Hoare annotation was computed. [2020-10-23 19:37:20,379 INFO L274 CegarLoopResult]: For program point ldv_undef_ulongFINAL(lines 2544 2551) no Hoare annotation was computed. [2020-10-23 19:37:20,379 INFO L274 CegarLoopResult]: For program point __hid_requestFINAL(lines 3076 3078) no Hoare annotation was computed. [2020-10-23 19:37:20,379 INFO L274 CegarLoopResult]: For program point __hid_requestEXIT(lines 3076 3078) no Hoare annotation was computed. [2020-10-23 19:37:20,379 INFO L277 CegarLoopResult]: At program point __hid_requestENTRY(lines 3076 3078) the Hoare annotation is: true [2020-10-23 19:37:20,379 INFO L274 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 2566 2571) no Hoare annotation was computed. [2020-10-23 19:37:20,379 INFO L277 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 2566 2571) the Hoare annotation is: true [2020-10-23 19:37:20,379 INFO L274 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 2566 2571) no Hoare annotation was computed. [2020-10-23 19:37:20,379 INFO L274 CegarLoopResult]: For program point L2651-1(line 2651) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L277 CegarLoopResult]: At program point L2651(line 2651) the Hoare annotation is: true [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point hid_hw_openEXIT(lines 2647 2654) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L277 CegarLoopResult]: At program point hid_hw_openENTRY(lines 2647 2654) the Hoare annotation is: true [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point hid_hw_openFINAL(lines 2647 2654) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point L3025-1(lines 3023 3026) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 3019 3030) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point L3025(line 3025) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point L3023(lines 3023 3026) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 3019 3030) no Hoare annotation was computed. [2020-10-23 19:37:20,380 INFO L274 CegarLoopResult]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 3019 3030) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point L3027(line 3027) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point set_bitFINAL(lines 2474 2480) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point set_bitEXIT(lines 2474 2480) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L277 CegarLoopResult]: At program point set_bitENTRY(lines 2474 2480) the Hoare annotation is: true [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point dev_warnFINAL(lines 3088 3090) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point dev_warnEXIT(lines 3088 3090) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point dev_warnENTRY(lines 3088 3090) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L277 CegarLoopResult]: At program point assume_abort_if_notENTRY(lines 2499 2501) the Hoare annotation is: true [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point L2500(line 2500) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point L2500-2(lines 2499 2501) no Hoare annotation was computed. [2020-10-23 19:37:20,381 INFO L274 CegarLoopResult]: For program point assume_abort_if_notEXIT(lines 2499 2501) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L277 CegarLoopResult]: At program point hid_unregister_driverENTRY(lines 3102 3104) the Hoare annotation is: true [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point hid_unregister_driverEXIT(lines 3102 3104) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point hid_unregister_driverFINAL(lines 3102 3104) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point hid_disconnectEXIT(lines 3095 3097) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L277 CegarLoopResult]: At program point hid_disconnectENTRY(lines 3095 3097) the Hoare annotation is: true [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point hid_disconnectFINAL(lines 3095 3097) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 2572 2578) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 2572 2578) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 2572 2578) no Hoare annotation was computed. [2020-10-23 19:37:20,382 INFO L274 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,383 INFO L270 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |~#ax_devices~0.base| |old(~#ax_devices~0.base)|) (= |old(#length)| |#length|) (= |old(#t~string83.offset)| |#t~string83.offset|) (= |#t~string99.offset| |old(#t~string99.offset)|) (= ~__mod_hid__ax_devices_device_table~0.group |old(~__mod_hid__ax_devices_device_table~0.group)|) (= |old(#t~string131.base)| |#t~string131.base|) (= |old(#t~string83.base)| |#t~string83.base|) (= |#t~string136.offset| |old(#t~string136.offset)|) (= |old(#valid)| |#valid|) (= |#t~string125.base| |old(#t~string125.base)|) (= |#t~string116.base| |old(#t~string116.base)|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |~#ax_driver~0.base| |old(~#ax_driver~0.base)|) (= |old(#t~string134.offset)| |#t~string134.offset|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#t~string128.base)| |#t~string128.base|) (= |#t~string84.offset| |old(#t~string84.offset)|) (= |old(#t~string93.base)| |#t~string93.base|) (= |old(#t~string115.offset)| |#t~string115.offset|) (= |old(#t~string92.offset)| |#t~string92.offset|) (= |#t~string122.offset| |old(#t~string122.offset)|) (= |#t~string118.base| |old(#t~string118.base)|) (= |#t~string122.base| |old(#t~string122.base)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#t~string134.base| |old(#t~string134.base)|) (= |old(#t~string117.offset)| |#t~string117.offset|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |#t~string109.offset| |old(#t~string109.offset)|) (= |old(#t~string92.base)| |#t~string92.base|) (= |~#ax_devices~0.offset| |old(~#ax_devices~0.offset)|) (= |old(~#ax_driver~0.offset)| |~#ax_driver~0.offset|) (= |old(#t~string1.offset)| |#t~string1.offset|) (= |#t~string0.offset| |old(#t~string0.offset)|) (= |#t~string93.offset| |old(#t~string93.offset)|) (= |#t~string0.base| |old(#t~string0.base)|) (= |old(#t~string114.base)| |#t~string114.base|) (= |old(~__mod_hid__ax_devices_device_table~0.product)| ~__mod_hid__ax_devices_device_table~0.product) (= |old(#NULL.base)| |#NULL.base|) (= |#t~string131.offset| |old(#t~string131.offset)|) (= |old(#t~string114.offset)| |#t~string114.offset|) (= |old(~__mod_hid__ax_devices_device_table~0.bus)| ~__mod_hid__ax_devices_device_table~0.bus) (= |old(~ax_driver_group0~0.base)| ~ax_driver_group0~0.base) (= |#t~string118.offset| |old(#t~string118.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |old(#t~string115.base)| |#t~string115.base|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#t~string117.base| |old(#t~string117.base)|) (= ~ax_driver_group0~0.offset |old(~ax_driver_group0~0.offset)|) (= |old(#t~string136.base)| |#t~string136.base|) (= |old(#t~string125.offset)| |#t~string125.offset|) (= |#t~string135.base| |old(#t~string135.base)|) (= ~__mod_hid__ax_devices_device_table~0.driver_data |old(~__mod_hid__ax_devices_device_table~0.driver_data)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#t~string109.base)| |#t~string109.base|) (= |old(#t~string84.base)| |#t~string84.base|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |#t~string128.offset| |old(#t~string128.offset)|) (= |#t~string99.base| |old(#t~string99.base)|) (= |#t~string116.offset| |old(#t~string116.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~__mod_hid__ax_devices_device_table~0.vendor)| ~__mod_hid__ax_devices_device_table~0.vendor) (= |old(#t~string135.offset)| |#t~string135.offset|)) [2020-10-23 19:37:20,383 INFO L274 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,383 INFO L274 CegarLoopResult]: For program point hid_open_reportEXIT(lines 3099 3101) no Hoare annotation was computed. [2020-10-23 19:37:20,383 INFO L274 CegarLoopResult]: For program point hid_open_reportFINAL(lines 3099 3101) no Hoare annotation was computed. [2020-10-23 19:37:20,383 INFO L277 CegarLoopResult]: At program point hid_open_reportENTRY(lines 3099 3101) the Hoare annotation is: true [2020-10-23 19:37:20,383 INFO L277 CegarLoopResult]: At program point ldv_check_final_stateFINAL(lines 3112 3114) the Hoare annotation is: true [2020-10-23 19:37:20,383 INFO L274 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 3112 3114) no Hoare annotation was computed. [2020-10-23 19:37:20,383 INFO L274 CegarLoopResult]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2020-10-23 19:37:20,383 INFO L277 CegarLoopResult]: At program point L2529(line 2529) the Hoare annotation is: true [2020-10-23 19:37:20,383 INFO L274 CegarLoopResult]: For program point L2526(lines 2526 2533) no Hoare annotation was computed. [2020-10-23 19:37:20,383 INFO L274 CegarLoopResult]: For program point ldv_zallocEXIT(lines 2519 2535) no Hoare annotation was computed. [2020-10-23 19:37:20,384 INFO L270 CegarLoopResult]: At program point ldv_zallocENTRY(lines 2519 2535) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2020-10-23 19:37:20,384 INFO L274 CegarLoopResult]: For program point ldv_zallocFINAL(lines 2519 2535) no Hoare annotation was computed. [2020-10-23 19:37:20,384 INFO L274 CegarLoopResult]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2020-10-23 19:37:20,384 INFO L277 CegarLoopResult]: At program point L2531(line 2531) the Hoare annotation is: true [2020-10-23 19:37:20,384 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,384 INFO L270 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2020-10-23 19:37:20,384 INFO L277 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-10-23 19:37:20,384 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-10-23 19:37:20,384 INFO L274 CegarLoopResult]: For program point hid_parseEXIT(lines 2612 2619) no Hoare annotation was computed. [2020-10-23 19:37:20,384 INFO L277 CegarLoopResult]: At program point hid_parseENTRY(lines 2612 2619) the Hoare annotation is: true [2020-10-23 19:37:20,385 INFO L274 CegarLoopResult]: For program point hid_parseFINAL(lines 2612 2619) no Hoare annotation was computed. [2020-10-23 19:37:20,385 INFO L277 CegarLoopResult]: At program point L2616(line 2616) the Hoare annotation is: true [2020-10-23 19:37:20,385 INFO L274 CegarLoopResult]: For program point L2616-1(line 2616) no Hoare annotation was computed. [2020-10-23 19:37:20,385 INFO L274 CegarLoopResult]: For program point ldv_some_pageEXIT(lines 3118 3120) no Hoare annotation was computed. [2020-10-23 19:37:20,385 INFO L274 CegarLoopResult]: For program point L3119(line 3119) no Hoare annotation was computed. [2020-10-23 19:37:20,385 INFO L274 CegarLoopResult]: For program point ldv_some_pageENTRY(lines 3118 3120) no Hoare annotation was computed. [2020-10-23 19:37:20,385 INFO L274 CegarLoopResult]: For program point ldv_some_pageFINAL(lines 3118 3120) no Hoare annotation was computed. [2020-10-23 19:37:20,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.10 07:37:20 BoogieIcfgContainer [2020-10-23 19:37:20,403 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-10-23 19:37:20,405 INFO L168 Benchmark]: Toolchain (without parser) took 25348.21 ms. Allocated memory was 151.0 MB in the beginning and 487.6 MB in the end (delta: 336.6 MB). Free memory was 122.2 MB in the beginning and 263.3 MB in the end (delta: -141.1 MB). Peak memory consumption was 300.3 MB. Max. memory is 8.0 GB. [2020-10-23 19:37:20,406 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 151.0 MB. Free memory is still 123.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 19:37:20,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1197.92 ms. Allocated memory is still 151.0 MB. Free memory was 121.5 MB in the beginning and 98.3 MB in the end (delta: 23.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 8.0 GB. [2020-10-23 19:37:20,407 INFO L168 Benchmark]: Boogie Preprocessor took 164.85 ms. Allocated memory is still 151.0 MB. Free memory was 98.3 MB in the beginning and 92.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. [2020-10-23 19:37:20,408 INFO L168 Benchmark]: RCFGBuilder took 5619.06 ms. Allocated memory was 151.0 MB in the beginning and 233.8 MB in the end (delta: 82.8 MB). Free memory was 92.0 MB in the beginning and 108.5 MB in the end (delta: -16.5 MB). Peak memory consumption was 90.6 MB. Max. memory is 8.0 GB. [2020-10-23 19:37:20,409 INFO L168 Benchmark]: TraceAbstraction took 18348.57 ms. Allocated memory was 233.8 MB in the beginning and 487.6 MB in the end (delta: 253.8 MB). Free memory was 107.9 MB in the beginning and 263.3 MB in the end (delta: -155.4 MB). Peak memory consumption was 202.7 MB. Max. memory is 8.0 GB. [2020-10-23 19:37:20,412 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 151.0 MB. Free memory is still 123.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1197.92 ms. Allocated memory is still 151.0 MB. Free memory was 121.5 MB in the beginning and 98.3 MB in the end (delta: 23.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 164.85 ms. Allocated memory is still 151.0 MB. Free memory was 98.3 MB in the beginning and 92.0 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 5619.06 ms. Allocated memory was 151.0 MB in the beginning and 233.8 MB in the end (delta: 82.8 MB). Free memory was 92.0 MB in the beginning and 108.5 MB in the end (delta: -16.5 MB). Peak memory consumption was 90.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 18348.57 ms. Allocated memory was 233.8 MB in the beginning and 487.6 MB in the end (delta: 253.8 MB). Free memory was 107.9 MB in the beginning and 263.3 MB in the end (delta: -155.4 MB). Peak memory consumption was 202.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12]: 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: 2912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - InvariantResult [Line: 2559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(\valid) == \valid - StatisticsResult: Ultimate Automizer benchmark data CFG has 57 procedures, 320 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.8s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 5.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 384 SDtfs, 905 SDslu, 277 SDs, 0 SdLazy, 565 SolverSat, 401 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=254occurred 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, 84 LocationsWithAnnotation, 217 PreInvPairs, 270 NumberOfFragments, 535 HoareAnnotationTreeSize, 217 FomulaSimplifications, 8434 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 84 FomulaSimplificationsInter, 13419 FormulaSimplificationTreeSizeReductionInter, 7.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 175 NumberOfCodeBlocks, 175 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 173 ConstructedInterpolants, 0 QuantifiedInterpolants, 62076 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, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...