java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:17:01,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:17:01,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:17:01,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:17:01,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:17:01,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:17:01,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:17:01,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:17:01,546 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:17:01,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:17:01,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:17:01,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:17:01,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:17:01,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:17:01,553 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:17:01,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:17:01,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:17:01,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:17:01,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:17:01,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:17:01,570 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:17:01,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:17:01,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:17:01,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:17:01,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:17:01,576 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:17:01,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:17:01,578 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:17:01,579 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:17:01,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:17:01,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:17:01,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:17:01,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:17:01,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:17:01,585 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:17:01,585 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:17:01,586 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:17:01,586 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:17:01,586 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:17:01,588 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:17:01,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:17:01,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 04:17:01,612 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:17:01,612 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:17:01,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:17:01,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:17:01,615 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:17:01,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:17:01,615 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:17:01,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:17:01,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:17:01,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:17:01,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:17:01,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:17:01,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:17:01,618 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:17:01,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:17:01,618 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:17:01,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:17:01,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:17:01,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:17:01,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:17:01,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:17:01,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:17:01,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:17:01,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:17:01,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:17:01,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:17:01,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:17:01,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:17:01,620 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:17:01,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:17:01,980 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:17:01,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:17:01,986 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:17:01,986 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:17:01,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-10-15 04:17:02,059 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5052c4c98/cd69fff994804564979b0854c4989d0e/FLAG01b78ee71 [2019-10-15 04:17:02,780 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:17:02,780 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-10-15 04:17:02,803 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5052c4c98/cd69fff994804564979b0854c4989d0e/FLAG01b78ee71 [2019-10-15 04:17:02,907 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5052c4c98/cd69fff994804564979b0854c4989d0e [2019-10-15 04:17:02,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:17:02,921 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:17:02,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:17:02,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:17:02,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:17:02,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:17:02" (1/1) ... [2019-10-15 04:17:02,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f82b407 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:02, skipping insertion in model container [2019-10-15 04:17:02,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:17:02" (1/1) ... [2019-10-15 04:17:02,935 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:17:03,011 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:17:03,526 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-10-15 04:17:03,527 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-10-15 04:17:03,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:17:03,798 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:17:03,918 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-10-15 04:17:03,919 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-10-15 04:17:04,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:17:04,120 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:17:04,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04 WrapperNode [2019-10-15 04:17:04,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:17:04,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:17:04,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:17:04,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:17:04,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... [2019-10-15 04:17:04,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... [2019-10-15 04:17:04,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... [2019-10-15 04:17:04,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... [2019-10-15 04:17:04,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... [2019-10-15 04:17:04,263 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... [2019-10-15 04:17:04,270 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... [2019-10-15 04:17:04,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:17:04,281 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:17:04,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:17:04,282 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:17:04,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:04" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:17:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:17:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:17:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:17:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:17:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-15 04:17:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-15 04:17:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:17:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:17:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:17:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:17:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:17:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:17:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:17:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:17:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:17:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 04:17:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-10-15 04:17:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-10-15 04:17:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-10-15 04:17:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-10-15 04:17:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2019-10-15 04:17:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2019-10-15 04:17:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2019-10-15 04:17:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2019-10-15 04:17:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2019-10-15 04:17:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2019-10-15 04:17:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2019-10-15 04:17:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2019-10-15 04:17:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2019-10-15 04:17:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-10-15 04:17:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:17:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:17:04,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:17:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 04:17:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:17:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 04:17:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 04:17:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 04:17:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 04:17:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 04:17:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-10-15 04:17:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2019-10-15 04:17:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-15 04:17:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 04:17:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-15 04:17:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-10-15 04:17:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-10-15 04:17:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-10-15 04:17:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-10-15 04:17:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2019-10-15 04:17:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-15 04:17:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:17:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:17:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 04:17:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:17:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:17:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:17:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:17:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:17:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:17:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-15 04:17:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:17:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 04:17:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-15 04:17:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:17:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:17:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-15 04:17:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:17:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:17:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 04:17:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:17:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:17:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:17:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:17:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:17:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:17:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:17:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:17:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:17:04,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:17:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:17:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:17:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:17:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:17:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:17:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:17:04,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-10-15 04:17:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 04:17:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 04:17:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-15 04:17:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-15 04:17:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-10-15 04:17:04,368 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-10-15 04:17:04,369 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-10-15 04:17:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 04:17:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-15 04:17:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-10-15 04:17:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2019-10-15 04:17:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2019-10-15 04:17:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2019-10-15 04:17:04,370 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2019-10-15 04:17:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:17:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:17:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:17:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:17:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2019-10-15 04:17:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2019-10-15 04:17:04,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:17:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2019-10-15 04:17:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2019-10-15 04:17:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2019-10-15 04:17:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:17:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:17:04,372 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:17:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 04:17:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:17:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 04:17:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 04:17:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 04:17:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 04:17:04,373 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:17:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:17:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:17:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:17:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:17:04,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:17:09,336 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:17:09,693 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:17:09,693 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:17:09,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:17:09 BoogieIcfgContainer [2019-10-15 04:17:09,695 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:17:09,695 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:17:09,696 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:17:09,696 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:17:09,697 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:17:09" (1/1) ... [2019-10-15 04:17:09,731 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:17:09,811 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:17:09,816 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 74 root evaluator evaluations with a maximum evaluation depth of 0. Performed 74 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 165 variables. [2019-10-15 04:17:09,816 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:17:09,819 INFO L168 Benchmark]: Toolchain (without parser) took 6897.77 ms. Allocated memory was 146.3 MB in the beginning and 376.4 MB in the end (delta: 230.2 MB). Free memory was 99.8 MB in the beginning and 115.0 MB in the end (delta: -15.1 MB). Peak memory consumption was 215.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:09,820 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:17:09,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1199.79 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 99.6 MB in the beginning and 134.0 MB in the end (delta: -34.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:09,822 INFO L168 Benchmark]: Boogie Preprocessor took 159.11 ms. Allocated memory is still 205.5 MB. Free memory was 134.0 MB in the beginning and 127.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:09,823 INFO L168 Benchmark]: RCFGBuilder took 5413.55 ms. Allocated memory was 205.5 MB in the beginning and 376.4 MB in the end (delta: 170.9 MB). Free memory was 127.8 MB in the beginning and 124.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 214.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:09,824 INFO L168 Benchmark]: Abstract Interpretation took 121.10 ms. Allocated memory is still 376.4 MB. Free memory was 124.6 MB in the beginning and 115.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:09,828 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 146.3 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1199.79 ms. Allocated memory was 146.3 MB in the beginning and 205.5 MB in the end (delta: 59.2 MB). Free memory was 99.6 MB in the beginning and 134.0 MB in the end (delta: -34.4 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 159.11 ms. Allocated memory is still 205.5 MB. Free memory was 134.0 MB in the beginning and 127.8 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5413.55 ms. Allocated memory was 205.5 MB in the beginning and 376.4 MB in the end (delta: 170.9 MB). Free memory was 127.8 MB in the beginning and 124.6 MB in the end (delta: 3.1 MB). Peak memory consumption was 214.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 121.10 ms. Allocated memory is still 376.4 MB. Free memory was 124.6 MB in the beginning and 115.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 2552]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...