/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 0.2.1-dev-36cd7be [2021-02-23 14:58:18,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 14:58:18,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 14:58:18,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 14:58:18,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 14:58:18,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 14:58:18,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 14:58:18,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 14:58:18,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 14:58:18,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 14:58:18,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 14:58:18,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 14:58:18,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 14:58:18,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 14:58:18,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 14:58:18,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 14:58:18,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 14:58:18,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 14:58:18,302 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 14:58:18,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 14:58:18,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 14:58:18,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 14:58:18,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 14:58:18,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 14:58:18,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 14:58:18,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 14:58:18,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 14:58:18,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 14:58:18,332 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 14:58:18,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 14:58:18,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 14:58:18,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 14:58:18,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 14:58:18,336 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 14:58:18,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 14:58:18,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 14:58:18,338 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 14:58:18,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 14:58:18,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 14:58:18,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 14:58:18,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 14:58:18,342 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 [2021-02-23 14:58:18,393 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 14:58:18,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 14:58:18,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 14:58:18,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 14:58:18,398 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 14:58:18,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 14:58:18,398 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 14:58:18,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 14:58:18,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 14:58:18,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 14:58:18,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 14:58:18,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 14:58:18,400 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 14:58:18,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 14:58:18,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 14:58:18,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 14:58:18,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 14:58:18,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 14:58:18,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 14:58:18,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 14:58:18,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 14:58:18,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 14:58:18,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 14:58:18,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 14:58:18,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 14:58:18,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 14:58:18,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 14:58:18,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 14:58:18,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 14:58:18,918 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 14:58:18,920 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 14:58:18,921 INFO L432 ainManager$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 [2021-02-23 14:58:19,007 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acef3cb5e/f826ff44516f4de1a2fcfd997a3cbc9e/FLAGc6357b43b [2021-02-23 14:58:19,790 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 14:58:19,791 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 [2021-02-23 14:58:19,818 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acef3cb5e/f826ff44516f4de1a2fcfd997a3cbc9e/FLAGc6357b43b [2021-02-23 14:58:19,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acef3cb5e/f826ff44516f4de1a2fcfd997a3cbc9e [2021-02-23 14:58:19,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 14:58:19,939 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 14:58:19,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 14:58:19,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 14:58:19,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 14:58:19,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:58:19" (1/1) ... [2021-02-23 14:58:19,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449934e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:19, skipping insertion in model container [2021-02-23 14:58:19,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 02:58:19" (1/1) ... [2021-02-23 14:58:19,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 14:58:20,029 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 14:58:20,538 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2021-02-23 14:58:20,539 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2021-02-23 14:58:20,665 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[74571,74584] [2021-02-23 14:58:20,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:58:20,974 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 14:58:21,090 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2395] [2021-02-23 14:58:21,091 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2396-2397] [2021-02-23 14:58:21,098 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /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[74571,74584] [2021-02-23 14:58:21,144 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 14:58:21,194 INFO L208 MainTranslator]: Completed translation [2021-02-23 14:58:21,195 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21 WrapperNode [2021-02-23 14:58:21,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 14:58:21,196 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 14:58:21,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 14:58:21,197 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 14:58:21,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (1/1) ... [2021-02-23 14:58:21,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (1/1) ... [2021-02-23 14:58:21,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (1/1) ... [2021-02-23 14:58:21,239 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (1/1) ... [2021-02-23 14:58:21,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (1/1) ... [2021-02-23 14:58:21,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (1/1) ... [2021-02-23 14:58:21,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (1/1) ... [2021-02-23 14:58:21,355 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 14:58:21,357 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 14:58:21,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 14:58:21,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 14:58:21,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (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 [2021-02-23 14:58:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 14:58:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 14:58:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:58:21,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 14:58:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 14:58:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-23 14:58:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-23 14:58:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-02-23 14:58:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-23 14:58:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-23 14:58:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-23 14:58:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-23 14:58:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-02-23 14:58:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-23 14:58:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-23 14:58:21,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-23 14:58:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-02-23 14:58:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2021-02-23 14:58:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2021-02-23 14:58:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2021-02-23 14:58:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2021-02-23 14:58:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2021-02-23 14:58:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2021-02-23 14:58:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2021-02-23 14:58:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2021-02-23 14:58:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2021-02-23 14:58:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2021-02-23 14:58:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2021-02-23 14:58:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2021-02-23 14:58:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2021-02-23 14:58:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2021-02-23 14:58:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 14:58:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-23 14:58:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-23 14:58:21,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-23 14:58:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-02-23 14:58:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-02-23 14:58:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-02-23 14:58:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2021-02-23 14:58:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2021-02-23 14:58:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2021-02-23 14:58:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2021-02-23 14:58:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2021-02-23 14:58:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-23 14:58:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2021-02-23 14:58:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2021-02-23 14:58:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2021-02-23 14:58:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2021-02-23 14:58:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2021-02-23 14:58:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2021-02-23 14:58:21,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2021-02-23 14:58:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-23 14:58:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-23 14:58:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2021-02-23 14:58:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-23 14:58:21,487 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-23 14:58:21,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-23 14:58:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 14:58:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 14:58:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-23 14:58:21,488 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-23 14:58:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 14:58:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 14:58:21,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-23 14:58:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-23 14:58:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-23 14:58:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2021-02-23 14:58:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-23 14:58:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 14:58:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-23 14:58:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2021-02-23 14:58:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-23 14:58:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-23 14:58:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 14:58:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-23 14:58:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 14:58:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-23 14:58:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-02-23 14:58:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-23 14:58:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 14:58:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-23 14:58:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-23 14:58:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-23 14:58:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-23 14:58:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-02-23 14:58:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-23 14:58:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-23 14:58:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2021-02-23 14:58:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-02-23 14:58:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-23 14:58:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2021-02-23 14:58:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2021-02-23 14:58:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2021-02-23 14:58:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2021-02-23 14:58:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2021-02-23 14:58:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2021-02-23 14:58:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2021-02-23 14:58:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2021-02-23 14:58:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2021-02-23 14:58:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2021-02-23 14:58:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2021-02-23 14:58:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2021-02-23 14:58:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-23 14:58:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-23 14:58:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2021-02-23 14:58:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2021-02-23 14:58:21,500 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2021-02-23 14:58:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2021-02-23 14:58:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2021-02-23 14:58:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 14:58:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 14:58:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2021-02-23 14:58:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 14:58:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2021-02-23 14:58:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 14:58:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2021-02-23 14:58:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2021-02-23 14:58:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2021-02-23 14:58:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-23 14:58:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-23 14:58:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 14:58:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2021-02-23 14:58:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2021-02-23 14:58:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-02-23 14:58:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-02-23 14:58:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-02-23 14:58:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2021-02-23 14:58:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 14:58:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 14:58:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 14:58:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-23 14:58:21,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 14:58:22,349 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-23 14:58:22,872 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 14:58:22,872 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-02-23 14:58:22,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:58:22 BoogieIcfgContainer [2021-02-23 14:58:22,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 14:58:22,877 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 14:58:22,877 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 14:58:22,881 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 14:58:22,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 02:58:19" (1/3) ... [2021-02-23 14:58:22,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16151be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:58:22, skipping insertion in model container [2021-02-23 14:58:22,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 02:58:21" (2/3) ... [2021-02-23 14:58:22,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16151be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 02:58:22, skipping insertion in model container [2021-02-23 14:58:22,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 02:58:22" (3/3) ... [2021-02-23 14:58:22,884 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 [2021-02-23 14:58:22,891 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-23 14:58:22,897 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 14:58:22,919 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 14:58:22,950 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 14:58:22,951 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 14:58:22,951 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-23 14:58:22,951 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 14:58:22,951 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 14:58:22,951 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 14:58:22,951 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 14:58:22,952 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 14:58:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states. [2021-02-23 14:58:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-02-23 14:58:22,988 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:58:22,989 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] [2021-02-23 14:58:22,989 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:58:22,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:58:22,996 INFO L82 PathProgramCache]: Analyzing trace with hash -606208624, now seen corresponding path program 1 times [2021-02-23 14:58:23,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:58:23,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322995724] [2021-02-23 14:58:23,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:58:23,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,484 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:58:23,499 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,838 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-02-23 14:58:23,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:58:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,927 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:58:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 14:58:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,962 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 14:58:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,969 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-02-23 14:58:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:58:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:23,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-02-23 14:58:23,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:23,999 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:23,999 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:24,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:58:24,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:24,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:24,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:24,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-02-23 14:58:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:24,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:24,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 14:58:24,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322995724] [2021-02-23 14:58:24,049 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:58:24,049 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 14:58:24,049 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260309201] [2021-02-23 14:58:24,054 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 14:58:24,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:58:24,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 14:58:24,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-02-23 14:58:24,071 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 5 states. [2021-02-23 14:58:24,395 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-02-23 14:58:24,792 WARN L202 SmtUtils]: Spent 284.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-02-23 14:58:25,103 WARN L202 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-02-23 14:58:27,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:58:27,297 INFO L93 Difference]: Finished difference Result 564 states and 711 transitions. [2021-02-23 14:58:27,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-23 14:58:27,299 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 71 [2021-02-23 14:58:27,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:58:27,315 INFO L225 Difference]: With dead ends: 564 [2021-02-23 14:58:27,315 INFO L226 Difference]: Without dead ends: 286 [2021-02-23 14:58:27,321 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 [2021-02-23 14:58:27,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2021-02-23 14:58:27,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 214. [2021-02-23 14:58:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 214 states. [2021-02-23 14:58:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 249 transitions. [2021-02-23 14:58:27,456 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 249 transitions. Word has length 71 [2021-02-23 14:58:27,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:58:27,457 INFO L480 AbstractCegarLoop]: Abstraction has 214 states and 249 transitions. [2021-02-23 14:58:27,457 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 14:58:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 249 transitions. [2021-02-23 14:58:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-02-23 14:58:27,462 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 14:58:27,462 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] [2021-02-23 14:58:27,463 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 14:58:27,463 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 14:58:27,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 14:58:27,464 INFO L82 PathProgramCache]: Analyzing trace with hash -165093220, now seen corresponding path program 1 times [2021-02-23 14:58:27,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 14:58:27,464 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035344132] [2021-02-23 14:58:27,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 14:58:27,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,621 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,621 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:58:27,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:27,878 WARN L202 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2021-02-23 14:58:27,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 14:58:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,917 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,918 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 14:58:27,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 14:58:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:27,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 14:58:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:27,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-23 14:58:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:27,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:58:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,959 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,959 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:27,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 14:58:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,989 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:27,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:58:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:27,995 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:27,995 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:27,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-02-23 14:58:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:28,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:28,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:28,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-02-23 14:58:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:28,015 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:28,016 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:28,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:58:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:28,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:28,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:28,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-23 14:58:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:28,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:28,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:28,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-23 14:58:28,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:28,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:28,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:28,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-02-23 14:58:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 14:58:28,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 14:58:28,044 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 14:58:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-02-23 14:58:28,079 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035344132] [2021-02-23 14:58:28,079 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 14:58:28,079 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 14:58:28,079 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627920783] [2021-02-23 14:58:28,081 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 14:58:28,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 14:58:28,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 14:58:28,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-02-23 14:58:28,082 INFO L87 Difference]: Start difference. First operand 214 states and 249 transitions. Second operand 6 states. [2021-02-23 14:58:28,383 WARN L202 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2021-02-23 14:58:28,766 WARN L202 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-02-23 14:58:29,087 WARN L202 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2021-02-23 14:58:30,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 14:58:30,349 INFO L93 Difference]: Finished difference Result 304 states and 383 transitions. [2021-02-23 14:58:30,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-02-23 14:58:30,350 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 100 [2021-02-23 14:58:30,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 14:58:30,351 INFO L225 Difference]: With dead ends: 304 [2021-02-23 14:58:30,351 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 14:58:30,354 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-02-23 14:58:30,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 14:58:30,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 14:58:30,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 14:58:30,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 14:58:30,355 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2021-02-23 14:58:30,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 14:58:30,356 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 14:58:30,356 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 14:58:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 14:58:30,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 14:58:30,356 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 14:58:30,358 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 14:58:33,035 WARN L202 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2021-02-23 14:58:33,232 WARN L202 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2021-02-23 14:58:33,435 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2021-02-23 14:58:33,646 WARN L202 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 15 [2021-02-23 14:58:33,856 WARN L202 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 21 [2021-02-23 14:58:34,062 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:34,356 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 38 [2021-02-23 14:58:34,987 WARN L202 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 187 [2021-02-23 14:58:35,209 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:35,467 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:35,713 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2021-02-23 14:58:36,048 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2021-02-23 14:58:36,287 WARN L202 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 21 [2021-02-23 14:58:36,513 WARN L202 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 1 [2021-02-23 14:58:36,755 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2021-02-23 14:58:37,084 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 38 [2021-02-23 14:58:37,283 WARN L202 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:37,807 WARN L202 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 15 [2021-02-23 14:58:38,148 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2021-02-23 14:58:38,499 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2021-02-23 14:58:38,738 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:39,227 WARN L202 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 8 [2021-02-23 14:58:39,487 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:39,832 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 1 [2021-02-23 14:58:40,070 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 8 [2021-02-23 14:58:40,302 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:40,532 WARN L202 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:40,755 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 8 [2021-02-23 14:58:40,761 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2021-02-23 14:58:40,762 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 12) no Hoare annotation was computed. [2021-02-23 14:58:40,762 INFO L189 CegarLoopUtils]: For program point L12-1(line 12) no Hoare annotation was computed. [2021-02-23 14:58:40,762 INFO L189 CegarLoopUtils]: For program point dev_get_drvdataFINAL(lines 2585 2590) no Hoare annotation was computed. [2021-02-23 14:58:40,762 INFO L189 CegarLoopUtils]: For program point dev_get_drvdataENTRY(lines 2585 2590) no Hoare annotation was computed. [2021-02-23 14:58:40,762 INFO L189 CegarLoopUtils]: For program point dev_get_drvdataEXIT(lines 2585 2590) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L192 CegarLoopUtils]: At program point L2672(line 2672) the Hoare annotation is: true [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point hid_hw_requestEXIT(lines 2662 2675) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point L2666(lines 2666 2671) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L192 CegarLoopUtils]: At program point hid_hw_requestENTRY(lines 2662 2675) the Hoare annotation is: true [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point hid_hw_requestFINAL(lines 2662 2675) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point L2688(line 2688) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point L2688-1(line 2688) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point L2719(lines 2687 2729) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point L2717(lines 2687 2729) no Hoare annotation was computed. [2021-02-23 14:58:40,763 INFO L189 CegarLoopUtils]: For program point L2713(lines 2687 2729) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point axff_playFINAL(lines 2676 2730) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point L2711(lines 2687 2729) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point axff_playENTRY(lines 2676 2730) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point axff_playEXIT(lines 2676 2730) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point L2695(lines 2695 2699) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point L2695-2(lines 2695 2699) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point L2722(lines 2722 2726) no Hoare annotation was computed. [2021-02-23 14:58:40,764 INFO L189 CegarLoopUtils]: For program point L2722-2(lines 2722 2726) no Hoare annotation was computed. [2021-02-23 14:58:40,765 INFO L189 CegarLoopUtils]: For program point L2718(lines 2718 2721) no Hoare annotation was computed. [2021-02-23 14:58:40,766 INFO L189 CegarLoopUtils]: For program point L2712(lines 2712 2715) no Hoare annotation was computed. [2021-02-23 14:58:40,767 INFO L189 CegarLoopUtils]: For program point L2708(line 2708) no Hoare annotation was computed. [2021-02-23 14:58:40,767 INFO L189 CegarLoopUtils]: For program point L2708-2(line 2708) no Hoare annotation was computed. [2021-02-23 14:58:40,767 INFO L189 CegarLoopUtils]: For program point L2727-1(line 2727) no Hoare annotation was computed. [2021-02-23 14:58:40,767 INFO L189 CegarLoopUtils]: For program point L2727(line 2727) no Hoare annotation was computed. [2021-02-23 14:58:40,767 INFO L189 CegarLoopUtils]: For program point list_emptyFINAL(lines 2484 2489) no Hoare annotation was computed. [2021-02-23 14:58:40,767 INFO L192 CegarLoopUtils]: At program point list_emptyENTRY(lines 2484 2489) the Hoare annotation is: true [2021-02-23 14:58:40,767 INFO L189 CegarLoopUtils]: For program point list_emptyEXIT(lines 2484 2489) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point ldv_undef_intENTRY(lines 2536 2543) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point ldv_undef_intFINAL(lines 2536 2543) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point ldv_undef_intEXIT(lines 2536 2543) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L192 CegarLoopUtils]: At program point L2975(lines 2912 2996) the Hoare annotation is: true [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point mainEXIT(lines 2905 2997) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point L2967-1(lines 2965 2978) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point L2967(lines 2967 2972) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point L2926(line 2926) no Hoare annotation was computed. [2021-02-23 14:58:40,768 INFO L189 CegarLoopUtils]: For program point L2927(lines 2927 2935) no Hoare annotation was computed. [2021-02-23 14:58:40,769 INFO L189 CegarLoopUtils]: For program point L2952(line 2952) no Hoare annotation was computed. [2021-02-23 14:58:40,769 INFO L189 CegarLoopUtils]: For program point L2994(line 2994) no Hoare annotation was computed. [2021-02-23 14:58:40,769 INFO L192 CegarLoopUtils]: At program point L2928(line 2928) the Hoare annotation is: true [2021-02-23 14:58:40,769 INFO L189 CegarLoopUtils]: For program point L2928-1(line 2928) no Hoare annotation was computed. [2021-02-23 14:58:40,769 INFO L189 CegarLoopUtils]: For program point mainFINAL(lines 2905 2997) no Hoare annotation was computed. [2021-02-23 14:58:40,769 INFO L189 CegarLoopUtils]: For program point L2953(lines 2953 2986) no Hoare annotation was computed. [2021-02-23 14:58:40,769 INFO L189 CegarLoopUtils]: For program point L2945(line 2945) no Hoare annotation was computed. [2021-02-23 14:58:40,770 INFO L185 CegarLoopUtils]: 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))) [2021-02-23 14:58:40,770 INFO L192 CegarLoopUtils]: At program point L2970(line 2970) the Hoare annotation is: true [2021-02-23 14:58:40,770 INFO L189 CegarLoopUtils]: For program point L2937(line 2937) no Hoare annotation was computed. [2021-02-23 14:58:40,770 INFO L189 CegarLoopUtils]: For program point L2929(lines 2929 2933) no Hoare annotation was computed. [2021-02-23 14:58:40,770 INFO L189 CegarLoopUtils]: For program point L2921(lines 2921 2990) no Hoare annotation was computed. [2021-02-23 14:58:40,770 INFO L192 CegarLoopUtils]: At program point L2946(line 2946) the Hoare annotation is: true [2021-02-23 14:58:40,770 INFO L189 CegarLoopUtils]: For program point L2913-1(line 2913) no Hoare annotation was computed. [2021-02-23 14:58:40,770 INFO L185 CegarLoopUtils]: 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))) [2021-02-23 14:58:40,771 INFO L189 CegarLoopUtils]: For program point L2938(lines 2938 2943) no Hoare annotation was computed. [2021-02-23 14:58:40,771 INFO L189 CegarLoopUtils]: For program point L2988(line 2988) no Hoare annotation was computed. [2021-02-23 14:58:40,771 INFO L189 CegarLoopUtils]: For program point L2922(line 2922) no Hoare annotation was computed. [2021-02-23 14:58:40,771 INFO L189 CegarLoopUtils]: For program point L2955(lines 2955 2983) no Hoare annotation was computed. [2021-02-23 14:58:40,771 INFO L189 CegarLoopUtils]: For program point L2939-1(line 2939) no Hoare annotation was computed. [2021-02-23 14:58:40,771 INFO L192 CegarLoopUtils]: At program point L2939(line 2939) the Hoare annotation is: true [2021-02-23 14:58:40,771 INFO L189 CegarLoopUtils]: For program point L2964(line 2964) no Hoare annotation was computed. [2021-02-23 14:58:40,772 INFO L189 CegarLoopUtils]: For program point L2956(line 2956) no Hoare annotation was computed. [2021-02-23 14:58:40,772 INFO L192 CegarLoopUtils]: At program point L2989(line 2989) the Hoare annotation is: true [2021-02-23 14:58:40,772 INFO L189 CegarLoopUtils]: For program point L2923(lines 2923 2950) no Hoare annotation was computed. [2021-02-23 14:58:40,772 INFO L189 CegarLoopUtils]: For program point L2981(line 2981) no Hoare annotation was computed. [2021-02-23 14:58:40,772 INFO L189 CegarLoopUtils]: For program point L2915-1(line 2915) no Hoare annotation was computed. [2021-02-23 14:58:40,772 INFO L185 CegarLoopUtils]: 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))) [2021-02-23 14:58:40,772 INFO L189 CegarLoopUtils]: For program point L2965(lines 2965 2979) no Hoare annotation was computed. [2021-02-23 14:58:40,772 INFO L189 CegarLoopUtils]: For program point L2957(lines 2957 2962) no Hoare annotation was computed. [2021-02-23 14:58:40,773 INFO L192 CegarLoopUtils]: At program point L2982(line 2982) the Hoare annotation is: true [2021-02-23 14:58:40,773 INFO L192 CegarLoopUtils]: At program point L2966(line 2966) the Hoare annotation is: true [2021-02-23 14:58:40,773 INFO L189 CegarLoopUtils]: For program point L2966-1(line 2966) no Hoare annotation was computed. [2021-02-23 14:58:40,773 INFO L192 CegarLoopUtils]: At program point L2958(line 2958) the Hoare annotation is: true [2021-02-23 14:58:40,773 INFO L192 CegarLoopUtils]: At program point L2991(lines 2912 2996) the Hoare annotation is: true [2021-02-23 14:58:40,773 INFO L189 CegarLoopUtils]: For program point L2925(lines 2925 2947) no Hoare annotation was computed. [2021-02-23 14:58:40,773 INFO L189 CegarLoopUtils]: For program point L2958-1(line 2958) no Hoare annotation was computed. [2021-02-23 14:58:40,773 INFO L189 CegarLoopUtils]: For program point _dev_infoEXIT(lines 3080 3082) no Hoare annotation was computed. [2021-02-23 14:58:40,774 INFO L189 CegarLoopUtils]: For program point _dev_infoFINAL(lines 3080 3082) no Hoare annotation was computed. [2021-02-23 14:58:40,774 INFO L189 CegarLoopUtils]: For program point _dev_infoENTRY(lines 3080 3082) no Hoare annotation was computed. [2021-02-23 14:58:40,774 INFO L189 CegarLoopUtils]: For program point L2845-1(line 2845) no Hoare annotation was computed. [2021-02-23 14:58:40,774 INFO L192 CegarLoopUtils]: At program point L2845(line 2845) the Hoare annotation is: true [2021-02-23 14:58:40,774 INFO L189 CegarLoopUtils]: For program point L2843(lines 2843 2848) no Hoare annotation was computed. [2021-02-23 14:58:40,774 INFO L189 CegarLoopUtils]: For program point L2837(lines 2837 2841) no Hoare annotation was computed. [2021-02-23 14:58:40,774 INFO L192 CegarLoopUtils]: At program point L2837-2(lines 2837 2841) the Hoare annotation is: true [2021-02-23 14:58:40,774 INFO L189 CegarLoopUtils]: For program point L2831(lines 2831 2835) no Hoare annotation was computed. [2021-02-23 14:58:40,775 INFO L189 CegarLoopUtils]: For program point ax_probeEXIT(lines 2807 2851) no Hoare annotation was computed. [2021-02-23 14:58:40,775 INFO L189 CegarLoopUtils]: For program point L2825(lines 2825 2829) no Hoare annotation was computed. [2021-02-23 14:58:40,775 INFO L185 CegarLoopUtils]: 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))) [2021-02-23 14:58:40,775 INFO L189 CegarLoopUtils]: For program point L2819-1(line 2819) no Hoare annotation was computed. [2021-02-23 14:58:40,775 INFO L192 CegarLoopUtils]: At program point L2819(line 2819) the Hoare annotation is: true [2021-02-23 14:58:40,775 INFO L189 CegarLoopUtils]: For program point L2842(line 2842) no Hoare annotation was computed. [2021-02-23 14:58:40,775 INFO L192 CegarLoopUtils]: At program point L2836(line 2836) the Hoare annotation is: true [2021-02-23 14:58:40,775 INFO L189 CegarLoopUtils]: For program point ax_probeFINAL(lines 2807 2851) no Hoare annotation was computed. [2021-02-23 14:58:40,776 INFO L189 CegarLoopUtils]: For program point L2836-1(line 2836) no Hoare annotation was computed. [2021-02-23 14:58:40,776 INFO L192 CegarLoopUtils]: At program point L2830(line 2830) the Hoare annotation is: true [2021-02-23 14:58:40,776 INFO L189 CegarLoopUtils]: For program point L2830-1(line 2830) no Hoare annotation was computed. [2021-02-23 14:58:40,776 INFO L189 CegarLoopUtils]: For program point L2824(line 2824) no Hoare annotation was computed. [2021-02-23 14:58:40,776 INFO L189 CegarLoopUtils]: For program point L2820(lines 2820 2823) no Hoare annotation was computed. [2021-02-23 14:58:40,776 INFO L192 CegarLoopUtils]: At program point L2820-2(lines 2820 2823) the Hoare annotation is: true [2021-02-23 14:58:40,776 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,776 INFO L192 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: true [2021-02-23 14:58:40,776 INFO L192 CegarLoopUtils]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-02-23 14:58:40,777 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,777 INFO L189 CegarLoopUtils]: For program point ldv_stopEXIT(lines 2559 2565) no Hoare annotation was computed. [2021-02-23 14:58:40,777 INFO L192 CegarLoopUtils]: At program point ldv_stopENTRY(lines 2559 2565) the Hoare annotation is: true [2021-02-23 14:58:40,777 INFO L192 CegarLoopUtils]: At program point ldv_initializeFINAL(lines 3115 3117) the Hoare annotation is: true [2021-02-23 14:58:40,777 INFO L189 CegarLoopUtils]: For program point ldv_initializeEXIT(lines 3115 3117) no Hoare annotation was computed. [2021-02-23 14:58:40,777 INFO L185 CegarLoopUtils]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0))) [2021-02-23 14:58:40,777 INFO L189 CegarLoopUtils]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,777 INFO L189 CegarLoopUtils]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L192 CegarLoopUtils]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2021-02-23 14:58:40,778 INFO L189 CegarLoopUtils]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L189 CegarLoopUtils]: For program point ldv_check_alloc_nonatomicEXIT(lines 3031 3040) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L189 CegarLoopUtils]: For program point L3036(line 3036) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L189 CegarLoopUtils]: For program point ldv_check_alloc_nonatomicENTRY(lines 3031 3040) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L189 CegarLoopUtils]: For program point L3036-1(lines 3031 3040) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L189 CegarLoopUtils]: For program point hid_connectEXIT(lines 3092 3094) no Hoare annotation was computed. [2021-02-23 14:58:40,778 INFO L192 CegarLoopUtils]: At program point hid_connectENTRY(lines 3092 3094) the Hoare annotation is: true [2021-02-23 14:58:40,779 INFO L189 CegarLoopUtils]: For program point hid_connectFINAL(lines 3092 3094) no Hoare annotation was computed. [2021-02-23 14:58:40,779 INFO L185 CegarLoopUtils]: 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))) [2021-02-23 14:58:40,779 INFO L189 CegarLoopUtils]: For program point L2752-1(line 2752) no Hoare annotation was computed. [2021-02-23 14:58:40,779 INFO L185 CegarLoopUtils]: At program point L2777(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,779 INFO L185 CegarLoopUtils]: At program point L2775(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,779 INFO L185 CegarLoopUtils]: At program point L2771(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,779 INFO L189 CegarLoopUtils]: For program point axff_initFINAL(lines 2731 2806) no Hoare annotation was computed. [2021-02-23 14:58:40,780 INFO L185 CegarLoopUtils]: At program point L2769(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,780 INFO L189 CegarLoopUtils]: For program point axff_initEXIT(lines 2731 2806) no Hoare annotation was computed. [2021-02-23 14:58:40,780 INFO L189 CegarLoopUtils]: For program point L2794(lines 2794 2797) no Hoare annotation was computed. [2021-02-23 14:58:40,780 INFO L185 CegarLoopUtils]: At program point L2792(line 2792) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,780 INFO L185 CegarLoopUtils]: At program point L2792-1(line 2792) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,780 INFO L189 CegarLoopUtils]: For program point L2788(lines 2788 2791) no Hoare annotation was computed. [2021-02-23 14:58:40,780 INFO L185 CegarLoopUtils]: At program point L2786(line 2786) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,780 INFO L185 CegarLoopUtils]: 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))) [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2753(lines 2753 2757) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2786-1(line 2786) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2780(line 2780) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2780-2(lines 2780 2785) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2776(lines 2776 2779) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2770(lines 2770 2773) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2803(line 2803) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L189 CegarLoopUtils]: For program point L2799-1(line 2799) no Hoare annotation was computed. [2021-02-23 14:58:40,781 INFO L185 CegarLoopUtils]: At program point L2799(line 2799) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,782 INFO L185 CegarLoopUtils]: At program point L2795(lines 2746 2805) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,782 INFO L189 CegarLoopUtils]: For program point L2793(line 2793) no Hoare annotation was computed. [2021-02-23 14:58:40,782 INFO L189 CegarLoopUtils]: For program point hid_hw_stopFINAL(lines 2639 2646) no Hoare annotation was computed. [2021-02-23 14:58:40,782 INFO L189 CegarLoopUtils]: For program point L2642-1(line 2642) no Hoare annotation was computed. [2021-02-23 14:58:40,782 INFO L192 CegarLoopUtils]: At program point hid_hw_stopENTRY(lines 2639 2646) the Hoare annotation is: true [2021-02-23 14:58:40,782 INFO L189 CegarLoopUtils]: For program point hid_hw_stopEXIT(lines 2639 2646) no Hoare annotation was computed. [2021-02-23 14:58:40,782 INFO L192 CegarLoopUtils]: At program point L2642(line 2642) the Hoare annotation is: true [2021-02-23 14:58:40,782 INFO L189 CegarLoopUtils]: For program point L2643-1(line 2643) no Hoare annotation was computed. [2021-02-23 14:58:40,783 INFO L192 CegarLoopUtils]: At program point L2643(line 2643) the Hoare annotation is: true [2021-02-23 14:58:40,783 INFO L189 CegarLoopUtils]: For program point ldv_spin_unlockENTRY(lines 3048 3054) no Hoare annotation was computed. [2021-02-23 14:58:40,783 INFO L189 CegarLoopUtils]: For program point ldv_spin_unlockFINAL(lines 3048 3054) no Hoare annotation was computed. [2021-02-23 14:58:40,783 INFO L189 CegarLoopUtils]: For program point ldv_spin_unlockEXIT(lines 3048 3054) no Hoare annotation was computed. [2021-02-23 14:58:40,783 INFO L189 CegarLoopUtils]: For program point L2881-1(line 2881) no Hoare annotation was computed. [2021-02-23 14:58:40,783 INFO L192 CegarLoopUtils]: At program point ax_driver_initENTRY(lines 2877 2884) the Hoare annotation is: true [2021-02-23 14:58:40,783 INFO L192 CegarLoopUtils]: At program point L2881(line 2881) the Hoare annotation is: true [2021-02-23 14:58:40,783 INFO L189 CegarLoopUtils]: For program point ax_driver_initEXIT(lines 2877 2884) no Hoare annotation was computed. [2021-02-23 14:58:40,784 INFO L189 CegarLoopUtils]: For program point ax_driver_initFINAL(lines 2877 2884) no Hoare annotation was computed. [2021-02-23 14:58:40,784 INFO L189 CegarLoopUtils]: For program point ldv_spin_lockEXIT(lines 3041 3047) no Hoare annotation was computed. [2021-02-23 14:58:40,784 INFO L189 CegarLoopUtils]: For program point ldv_spin_lockENTRY(lines 3041 3047) no Hoare annotation was computed. [2021-02-23 14:58:40,784 INFO L189 CegarLoopUtils]: For program point ldv_spin_lockFINAL(lines 3041 3047) no Hoare annotation was computed. [2021-02-23 14:58:40,784 INFO L189 CegarLoopUtils]: For program point ldv_initialize_hid_driver_1FINAL(lines 2896 2904) no Hoare annotation was computed. [2021-02-23 14:58:40,784 INFO L185 CegarLoopUtils]: 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|))) [2021-02-23 14:58:40,784 INFO L185 CegarLoopUtils]: 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|))) [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point ldv_initialize_hid_driver_1EXIT(lines 2896 2904) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point L2900-1(line 2900) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point L2514-1(line 2514) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point ldv_mallocENTRY(lines 2502 2518) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point L2509(lines 2509 2516) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point ldv_mallocFINAL(lines 2502 2518) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point L2514(line 2514) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point ldv_mallocEXIT(lines 2502 2518) no Hoare annotation was computed. [2021-02-23 14:58:40,785 INFO L189 CegarLoopUtils]: For program point ax_removeFINAL(lines 2852 2859) no Hoare annotation was computed. [2021-02-23 14:58:40,786 INFO L189 CegarLoopUtils]: For program point L2855-1(line 2855) no Hoare annotation was computed. [2021-02-23 14:58:40,786 INFO L192 CegarLoopUtils]: At program point ax_removeENTRY(lines 2852 2859) the Hoare annotation is: true [2021-02-23 14:58:40,786 INFO L192 CegarLoopUtils]: At program point L2855(line 2855) the Hoare annotation is: true [2021-02-23 14:58:40,786 INFO L189 CegarLoopUtils]: For program point ax_removeEXIT(lines 2852 2859) no Hoare annotation was computed. [2021-02-23 14:58:40,786 INFO L189 CegarLoopUtils]: For program point ldv_check_alloc_flagsEXIT(lines 3008 3017) no Hoare annotation was computed. [2021-02-23 14:58:40,786 INFO L192 CegarLoopUtils]: At program point ldv_check_alloc_flagsENTRY(lines 3008 3017) the Hoare annotation is: true [2021-02-23 14:58:40,786 INFO L189 CegarLoopUtils]: For program point L3013-1(lines 3008 3017) no Hoare annotation was computed. [2021-02-23 14:58:40,787 INFO L185 CegarLoopUtils]: At program point L3013(line 3013) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-02-23 14:58:40,787 INFO L189 CegarLoopUtils]: For program point L3011(lines 3011 3014) no Hoare annotation was computed. [2021-02-23 14:58:40,787 INFO L189 CegarLoopUtils]: For program point input_get_drvdataEXIT(lines 2594 2601) no Hoare annotation was computed. [2021-02-23 14:58:40,787 INFO L189 CegarLoopUtils]: For program point L2598(line 2598) no Hoare annotation was computed. [2021-02-23 14:58:40,787 INFO L189 CegarLoopUtils]: For program point input_get_drvdataENTRY(lines 2594 2601) no Hoare annotation was computed. [2021-02-23 14:58:40,787 INFO L189 CegarLoopUtils]: For program point L2598-1(line 2598) no Hoare annotation was computed. [2021-02-23 14:58:40,787 INFO L189 CegarLoopUtils]: For program point input_get_drvdataFINAL(lines 2594 2601) no Hoare annotation was computed. [2021-02-23 14:58:40,787 INFO L189 CegarLoopUtils]: For program point ax_driver_exitEXIT(lines 2885 2891) no Hoare annotation was computed. [2021-02-23 14:58:40,788 INFO L192 CegarLoopUtils]: At program point ax_driver_exitENTRY(lines 2885 2891) the Hoare annotation is: true [2021-02-23 14:58:40,788 INFO L189 CegarLoopUtils]: For program point ax_driver_exitFINAL(lines 2885 2891) no Hoare annotation was computed. [2021-02-23 14:58:40,788 INFO L189 CegarLoopUtils]: For program point kfreeEXIT(lines 3126 3128) no Hoare annotation was computed. [2021-02-23 14:58:40,788 INFO L185 CegarLoopUtils]: At program point kfreeENTRY(lines 3126 3128) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-02-23 14:58:40,788 INFO L189 CegarLoopUtils]: For program point kfreeFINAL(lines 3126 3128) no Hoare annotation was computed. [2021-02-23 14:58:40,788 INFO L189 CegarLoopUtils]: For program point printkFINAL(lines 3122 3124) no Hoare annotation was computed. [2021-02-23 14:58:40,788 INFO L189 CegarLoopUtils]: For program point printkENTRY(lines 3122 3124) no Hoare annotation was computed. [2021-02-23 14:58:40,788 INFO L189 CegarLoopUtils]: For program point printkEXIT(lines 3122 3124) no Hoare annotation was computed. [2021-02-23 14:58:40,788 INFO L189 CegarLoopUtils]: For program point ldv_spin_trylockENTRY(lines 3055 3067) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point ldv_spin_trylockFINAL(lines 3055 3067) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point L3060(lines 3060 3065) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point L3059-1(line 3059) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point L3059(line 3059) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point ldv_spin_trylockEXIT(lines 3055 3067) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L192 CegarLoopUtils]: At program point hid_hw_closeENTRY(lines 2655 2661) the Hoare annotation is: true [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point L2658-1(line 2658) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point hid_hw_closeEXIT(lines 2655 2661) no Hoare annotation was computed. [2021-02-23 14:58:40,789 INFO L189 CegarLoopUtils]: For program point hid_hw_closeFINAL(lines 2655 2661) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L192 CegarLoopUtils]: At program point L2658(line 2658) the Hoare annotation is: true [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point kmem_cache_allocFINAL(lines 3109 3111) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point kmem_cache_allocEXIT(lines 3109 3111) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point L3110(line 3110) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point kmem_cache_allocENTRY(lines 3109 3111) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point L3110-1(line 3110) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point dev_errFINAL(lines 3084 3086) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point dev_errEXIT(lines 3084 3086) no Hoare annotation was computed. [2021-02-23 14:58:40,790 INFO L189 CegarLoopUtils]: For program point dev_errENTRY(lines 3084 3086) no Hoare annotation was computed. [2021-02-23 14:58:40,791 INFO L189 CegarLoopUtils]: For program point ldv_errorFINAL(lines 2552 2558) no Hoare annotation was computed. [2021-02-23 14:58:40,791 INFO L192 CegarLoopUtils]: At program point ldv_errorENTRY(lines 2552 2558) the Hoare annotation is: true [2021-02-23 14:58:40,791 INFO L189 CegarLoopUtils]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2556) no Hoare annotation was computed. [2021-02-23 14:58:40,791 INFO L189 CegarLoopUtils]: For program point ldv_errorEXIT(lines 2552 2558) no Hoare annotation was computed. [2021-02-23 14:58:40,791 INFO L189 CegarLoopUtils]: For program point input_ff_create_memlessEXIT(lines 3106 3108) no Hoare annotation was computed. [2021-02-23 14:58:40,791 INFO L192 CegarLoopUtils]: At program point input_ff_create_memlessENTRY(lines 3106 3108) the Hoare annotation is: true [2021-02-23 14:58:40,791 INFO L189 CegarLoopUtils]: For program point input_ff_create_memlessFINAL(lines 3106 3108) no Hoare annotation was computed. [2021-02-23 14:58:40,792 INFO L189 CegarLoopUtils]: For program point __hid_register_driverFINAL(lines 3073 3075) no Hoare annotation was computed. [2021-02-23 14:58:40,792 INFO L189 CegarLoopUtils]: For program point __hid_register_driverEXIT(lines 3073 3075) no Hoare annotation was computed. [2021-02-23 14:58:40,792 INFO L192 CegarLoopUtils]: At program point __hid_register_driverENTRY(lines 3073 3075) the Hoare annotation is: true [2021-02-23 14:58:40,792 INFO L189 CegarLoopUtils]: For program point __dynamic_dev_dbgFINAL(lines 3069 3071) no Hoare annotation was computed. [2021-02-23 14:58:40,792 INFO L189 CegarLoopUtils]: For program point __dynamic_dev_dbgENTRY(lines 3069 3071) no Hoare annotation was computed. [2021-02-23 14:58:40,792 INFO L189 CegarLoopUtils]: For program point __dynamic_dev_dbgEXIT(lines 3069 3071) no Hoare annotation was computed. [2021-02-23 14:58:40,792 INFO L192 CegarLoopUtils]: At program point L3002(line 3002) the Hoare annotation is: true [2021-02-23 14:58:40,792 INFO L189 CegarLoopUtils]: For program point kzallocEXIT(lines 2999 3005) no Hoare annotation was computed. [2021-02-23 14:58:40,792 INFO L189 CegarLoopUtils]: For program point L3002-1(line 3002) no Hoare annotation was computed. [2021-02-23 14:58:40,793 INFO L192 CegarLoopUtils]: At program point kzallocENTRY(lines 2999 3005) the Hoare annotation is: true [2021-02-23 14:58:40,793 INFO L189 CegarLoopUtils]: For program point kzallocFINAL(lines 2999 3005) no Hoare annotation was computed. [2021-02-23 14:58:40,793 INFO L189 CegarLoopUtils]: For program point L2625-1(line 2625) no Hoare annotation was computed. [2021-02-23 14:58:40,793 INFO L192 CegarLoopUtils]: At program point L2625(line 2625) the Hoare annotation is: true [2021-02-23 14:58:40,793 INFO L189 CegarLoopUtils]: For program point hid_hw_startFINAL(lines 2620 2638) no Hoare annotation was computed. [2021-02-23 14:58:40,793 INFO L192 CegarLoopUtils]: At program point hid_hw_startENTRY(lines 2620 2638) the Hoare annotation is: true [2021-02-23 14:58:40,793 INFO L189 CegarLoopUtils]: For program point hid_hw_startEXIT(lines 2620 2638) no Hoare annotation was computed. [2021-02-23 14:58:40,793 INFO L189 CegarLoopUtils]: For program point L2632(lines 2632 2635) no Hoare annotation was computed. [2021-02-23 14:58:40,793 INFO L189 CegarLoopUtils]: For program point L2633-1(line 2633) no Hoare annotation was computed. [2021-02-23 14:58:40,794 INFO L192 CegarLoopUtils]: At program point L2633(line 2633) the Hoare annotation is: true [2021-02-23 14:58:40,794 INFO L189 CegarLoopUtils]: For program point L2631-1(line 2631) no Hoare annotation was computed. [2021-02-23 14:58:40,794 INFO L189 CegarLoopUtils]: For program point L2632-2(lines 2632 2635) no Hoare annotation was computed. [2021-02-23 14:58:40,794 INFO L192 CegarLoopUtils]: At program point L2631(line 2631) the Hoare annotation is: true [2021-02-23 14:58:40,794 INFO L189 CegarLoopUtils]: For program point L2627(lines 2627 2630) no Hoare annotation was computed. [2021-02-23 14:58:40,794 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongENTRY(lines 2544 2551) no Hoare annotation was computed. [2021-02-23 14:58:40,794 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongEXIT(lines 2544 2551) no Hoare annotation was computed. [2021-02-23 14:58:40,794 INFO L189 CegarLoopUtils]: For program point ldv_undef_ulongFINAL(lines 2544 2551) no Hoare annotation was computed. [2021-02-23 14:58:40,795 INFO L189 CegarLoopUtils]: For program point __hid_requestFINAL(lines 3076 3078) no Hoare annotation was computed. [2021-02-23 14:58:40,795 INFO L189 CegarLoopUtils]: For program point __hid_requestEXIT(lines 3076 3078) no Hoare annotation was computed. [2021-02-23 14:58:40,795 INFO L192 CegarLoopUtils]: At program point __hid_requestENTRY(lines 3076 3078) the Hoare annotation is: true [2021-02-23 14:58:40,795 INFO L189 CegarLoopUtils]: For program point ldv__builtin_expectFINAL(lines 2566 2571) no Hoare annotation was computed. [2021-02-23 14:58:40,795 INFO L192 CegarLoopUtils]: At program point ldv__builtin_expectENTRY(lines 2566 2571) the Hoare annotation is: true [2021-02-23 14:58:40,795 INFO L189 CegarLoopUtils]: For program point ldv__builtin_expectEXIT(lines 2566 2571) no Hoare annotation was computed. [2021-02-23 14:58:40,795 INFO L189 CegarLoopUtils]: For program point L2651-1(line 2651) no Hoare annotation was computed. [2021-02-23 14:58:40,795 INFO L192 CegarLoopUtils]: At program point L2651(line 2651) the Hoare annotation is: true [2021-02-23 14:58:40,796 INFO L189 CegarLoopUtils]: For program point hid_hw_openEXIT(lines 2647 2654) no Hoare annotation was computed. [2021-02-23 14:58:40,796 INFO L192 CegarLoopUtils]: At program point hid_hw_openENTRY(lines 2647 2654) the Hoare annotation is: true [2021-02-23 14:58:40,796 INFO L189 CegarLoopUtils]: For program point hid_hw_openFINAL(lines 2647 2654) no Hoare annotation was computed. [2021-02-23 14:58:40,796 INFO L189 CegarLoopUtils]: For program point L3025-1(lines 3023 3026) no Hoare annotation was computed. [2021-02-23 14:58:40,796 INFO L189 CegarLoopUtils]: For program point ldv_check_alloc_flags_and_return_some_pageFINAL(lines 3019 3030) no Hoare annotation was computed. [2021-02-23 14:58:40,796 INFO L189 CegarLoopUtils]: For program point L3025(line 3025) no Hoare annotation was computed. [2021-02-23 14:58:40,796 INFO L189 CegarLoopUtils]: For program point L3023(lines 3023 3026) no Hoare annotation was computed. [2021-02-23 14:58:40,796 INFO L189 CegarLoopUtils]: For program point ldv_check_alloc_flags_and_return_some_pageENTRY(lines 3019 3030) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L189 CegarLoopUtils]: For program point ldv_check_alloc_flags_and_return_some_pageEXIT(lines 3019 3030) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L189 CegarLoopUtils]: For program point L3027(line 3027) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L189 CegarLoopUtils]: For program point set_bitFINAL(lines 2474 2480) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L189 CegarLoopUtils]: For program point set_bitEXIT(lines 2474 2480) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L192 CegarLoopUtils]: At program point set_bitENTRY(lines 2474 2480) the Hoare annotation is: true [2021-02-23 14:58:40,797 INFO L189 CegarLoopUtils]: For program point dev_warnFINAL(lines 3088 3090) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L189 CegarLoopUtils]: For program point dev_warnEXIT(lines 3088 3090) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L189 CegarLoopUtils]: For program point dev_warnENTRY(lines 3088 3090) no Hoare annotation was computed. [2021-02-23 14:58:40,797 INFO L192 CegarLoopUtils]: At program point assume_abort_if_notENTRY(lines 2499 2501) the Hoare annotation is: true [2021-02-23 14:58:40,798 INFO L189 CegarLoopUtils]: For program point L2500(line 2500) no Hoare annotation was computed. [2021-02-23 14:58:40,798 INFO L189 CegarLoopUtils]: For program point L2500-2(lines 2499 2501) no Hoare annotation was computed. [2021-02-23 14:58:40,798 INFO L189 CegarLoopUtils]: For program point assume_abort_if_notEXIT(lines 2499 2501) no Hoare annotation was computed. [2021-02-23 14:58:40,798 INFO L192 CegarLoopUtils]: At program point hid_unregister_driverENTRY(lines 3102 3104) the Hoare annotation is: true [2021-02-23 14:58:40,798 INFO L189 CegarLoopUtils]: For program point hid_unregister_driverEXIT(lines 3102 3104) no Hoare annotation was computed. [2021-02-23 14:58:40,798 INFO L189 CegarLoopUtils]: For program point hid_unregister_driverFINAL(lines 3102 3104) no Hoare annotation was computed. [2021-02-23 14:58:40,798 INFO L189 CegarLoopUtils]: For program point hid_disconnectEXIT(lines 3095 3097) no Hoare annotation was computed. [2021-02-23 14:58:40,798 INFO L192 CegarLoopUtils]: At program point hid_disconnectENTRY(lines 3095 3097) the Hoare annotation is: true [2021-02-23 14:58:40,799 INFO L189 CegarLoopUtils]: For program point hid_disconnectFINAL(lines 3095 3097) no Hoare annotation was computed. [2021-02-23 14:58:40,799 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapENTRY(lines 2572 2578) no Hoare annotation was computed. [2021-02-23 14:58:40,799 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapEXIT(lines 2572 2578) no Hoare annotation was computed. [2021-02-23 14:58:40,799 INFO L189 CegarLoopUtils]: For program point ldv__builtin_trapFINAL(lines 2572 2578) no Hoare annotation was computed. [2021-02-23 14:58:40,799 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,800 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string108.offset| |old(#t~string108.offset)|) (= |~#ax_devices~0.base| |old(~#ax_devices~0.base)|) (= |#t~string101.base| |old(#t~string101.base)|) (= |old(#length)| |#length|) (= |old(#t~string76.offset)| |#t~string76.offset|) (= ~__mod_hid__ax_devices_device_table~0.group |old(~__mod_hid__ax_devices_device_table~0.group)|) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= |old(#t~string110.base)| |#t~string110.base|) (= |~#ax_driver~0.base| |old(~#ax_driver~0.base)|) (= |#t~string123.offset| |old(#t~string123.offset)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |old(#t~string91.offset)| |#t~string91.offset|) (= |old(~ref_cnt~0)| ~ref_cnt~0) (= |old(#t~string128.base)| |#t~string128.base|) (= |#t~string84.offset| |old(#t~string84.offset)|) (= |old(#t~string106.offset)| |#t~string106.offset|) (= |old(#t~string75.base)| |#t~string75.base|) (= |old(#t~string123.base)| |#t~string123.base|) (= |#t~string85.offset| |old(#t~string85.offset)|) (= |old(#t~string108.base)| |#t~string108.base|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |old(#t~string110.offset)| |#t~string110.offset|) (= |old(#t~string117.offset)| |#t~string117.offset|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |#t~string109.offset| |old(#t~string109.offset)|) (= |#t~string107.offset| |old(#t~string107.offset)|) (= |~#ax_devices~0.offset| |old(~#ax_devices~0.offset)|) (= |#t~string101.offset| |old(#t~string101.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~string106.base| |old(#t~string106.base)|) (= |#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|) (= |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~string1.base| |old(#t~string1.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)|) (= |#t~string127.base| |old(#t~string127.base)|) (= |old(#t~string126.offset)| |#t~string126.offset|) (= ~__mod_hid__ax_devices_device_table~0.driver_data |old(~__mod_hid__ax_devices_device_table~0.driver_data)|) (= |old(#t~string120.offset)| |#t~string120.offset|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#t~string109.base)| |#t~string109.base|) (= |old(#t~string107.base)| |#t~string107.base|) (= |old(#t~string84.base)| |#t~string84.base|) (= |old(#t~string127.offset)| |#t~string127.offset|) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (= |#t~string120.base| |old(#t~string120.base)|) (= |old(#t~string75.offset)| |#t~string75.offset|) (= |#t~string128.offset| |old(#t~string128.offset)|) (= |#t~string85.base| |old(#t~string85.base)|) (= |#t~string126.base| |old(#t~string126.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#t~string91.base)| |#t~string91.base|) (= |old(~__mod_hid__ax_devices_device_table~0.vendor)| ~__mod_hid__ax_devices_device_table~0.vendor)) [2021-02-23 14:58:40,800 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,800 INFO L189 CegarLoopUtils]: For program point hid_open_reportEXIT(lines 3099 3101) no Hoare annotation was computed. [2021-02-23 14:58:40,800 INFO L189 CegarLoopUtils]: For program point hid_open_reportFINAL(lines 3099 3101) no Hoare annotation was computed. [2021-02-23 14:58:40,800 INFO L192 CegarLoopUtils]: At program point hid_open_reportENTRY(lines 3099 3101) the Hoare annotation is: true [2021-02-23 14:58:40,800 INFO L192 CegarLoopUtils]: At program point ldv_check_final_stateFINAL(lines 3112 3114) the Hoare annotation is: true [2021-02-23 14:58:40,800 INFO L189 CegarLoopUtils]: For program point ldv_check_final_stateEXIT(lines 3112 3114) no Hoare annotation was computed. [2021-02-23 14:58:40,801 INFO L189 CegarLoopUtils]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2021-02-23 14:58:40,801 INFO L192 CegarLoopUtils]: At program point L2529(line 2529) the Hoare annotation is: true [2021-02-23 14:58:40,801 INFO L189 CegarLoopUtils]: For program point L2526(lines 2526 2533) no Hoare annotation was computed. [2021-02-23 14:58:40,801 INFO L189 CegarLoopUtils]: For program point ldv_zallocEXIT(lines 2519 2535) no Hoare annotation was computed. [2021-02-23 14:58:40,801 INFO L185 CegarLoopUtils]: 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))) [2021-02-23 14:58:40,801 INFO L189 CegarLoopUtils]: For program point ldv_zallocFINAL(lines 2519 2535) no Hoare annotation was computed. [2021-02-23 14:58:40,801 INFO L189 CegarLoopUtils]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2021-02-23 14:58:40,801 INFO L192 CegarLoopUtils]: At program point L2531(line 2531) the Hoare annotation is: true [2021-02-23 14:58:40,801 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,802 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-02-23 14:58:40,802 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 14:58:40,802 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-02-23 14:58:40,802 INFO L189 CegarLoopUtils]: For program point hid_parseEXIT(lines 2612 2619) no Hoare annotation was computed. [2021-02-23 14:58:40,802 INFO L192 CegarLoopUtils]: At program point hid_parseENTRY(lines 2612 2619) the Hoare annotation is: true [2021-02-23 14:58:40,802 INFO L189 CegarLoopUtils]: For program point hid_parseFINAL(lines 2612 2619) no Hoare annotation was computed. [2021-02-23 14:58:40,802 INFO L192 CegarLoopUtils]: At program point L2616(line 2616) the Hoare annotation is: true [2021-02-23 14:58:40,802 INFO L189 CegarLoopUtils]: For program point L2616-1(line 2616) no Hoare annotation was computed. [2021-02-23 14:58:40,803 INFO L189 CegarLoopUtils]: For program point ldv_some_pageEXIT(lines 3118 3120) no Hoare annotation was computed. [2021-02-23 14:58:40,803 INFO L189 CegarLoopUtils]: For program point L3119(line 3119) no Hoare annotation was computed. [2021-02-23 14:58:40,803 INFO L189 CegarLoopUtils]: For program point ldv_some_pageENTRY(lines 3118 3120) no Hoare annotation was computed. [2021-02-23 14:58:40,803 INFO L189 CegarLoopUtils]: For program point ldv_some_pageFINAL(lines 3118 3120) no Hoare annotation was computed. [2021-02-23 14:58:40,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 02:58:40 BoogieIcfgContainer [2021-02-23 14:58:40,823 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 14:58:40,825 INFO L168 Benchmark]: Toolchain (without parser) took 20897.30 ms. Allocated memory was 157.3 MB in the beginning and 508.6 MB in the end (delta: 351.3 MB). Free memory was 128.6 MB in the beginning and 242.8 MB in the end (delta: -114.2 MB). Peak memory consumption was 311.4 MB. Max. memory is 8.0 GB. [2021-02-23 14:58:40,825 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 157.3 MB. Free memory is still 128.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 14:58:40,826 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1254.80 ms. Allocated memory is still 157.3 MB. Free memory was 127.5 MB in the beginning and 105.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 31.4 MB. Max. memory is 8.0 GB. [2021-02-23 14:58:40,826 INFO L168 Benchmark]: Boogie Preprocessor took 159.27 ms. Allocated memory is still 157.3 MB. Free memory was 105.5 MB in the beginning and 100.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. [2021-02-23 14:58:40,827 INFO L168 Benchmark]: RCFGBuilder took 1518.75 ms. Allocated memory was 157.3 MB in the beginning and 217.1 MB in the end (delta: 59.8 MB). Free memory was 100.2 MB in the beginning and 127.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 60.9 MB. Max. memory is 8.0 GB. [2021-02-23 14:58:40,828 INFO L168 Benchmark]: TraceAbstraction took 17945.92 ms. Allocated memory was 217.1 MB in the beginning and 508.6 MB in the end (delta: 291.5 MB). Free memory was 127.4 MB in the beginning and 242.8 MB in the end (delta: -115.4 MB). Peak memory consumption was 249.5 MB. Max. memory is 8.0 GB. [2021-02-23 14:58:40,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 157.3 MB. Free memory is still 128.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1254.80 ms. Allocated memory is still 157.3 MB. Free memory was 127.5 MB in the beginning and 105.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 31.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 159.27 ms. Allocated memory is still 157.3 MB. Free memory was 105.5 MB in the beginning and 100.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1518.75 ms. Allocated memory was 157.3 MB in the beginning and 217.1 MB in the end (delta: 59.8 MB). Free memory was 100.2 MB in the beginning and 127.9 MB in the end (delta: -27.7 MB). Peak memory consumption was 60.9 MB. Max. memory is 8.0 GB. * TraceAbstraction took 17945.92 ms. Allocated memory was 217.1 MB in the beginning and 508.6 MB in the end (delta: 291.5 MB). Free memory was 127.4 MB in the beginning and 242.8 MB in the end (delta: -115.4 MB). Peak memory consumption was 249.5 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 2556]: call to reach_error is unreachable For all program executions holds that call to reach_error is 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, 319 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.4s, OverallIterations: 2, TraceHistogramMax: 2, AutomataDifference: 5.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 383 SDtfs, 903 SDslu, 278 SDs, 0 SdLazy, 566 SolverSat, 399 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=250occurred 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: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 72 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 83 LocationsWithAnnotation, 215 PreInvPairs, 268 NumberOfFragments, 534 HoareAnnotationTreeSize, 215 FomulaSimplifications, 8434 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 83 FomulaSimplificationsInter, 13419 FormulaSimplificationTreeSizeReductionInter, 7.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 171 NumberOfCodeBlocks, 171 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 169 ConstructedInterpolants, 0 QuantifiedInterpolants, 60352 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...