java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 03:36:18,446 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 03:36:18,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 03:36:18,465 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 03:36:18,465 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 03:36:18,467 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 03:36:18,468 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 03:36:18,470 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 03:36:18,473 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 03:36:18,474 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 03:36:18,475 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 03:36:18,475 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 03:36:18,476 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 03:36:18,477 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 03:36:18,479 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 03:36:18,483 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 03:36:18,484 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 03:36:18,488 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 03:36:18,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 03:36:18,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 03:36:18,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 03:36:18,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 03:36:18,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 03:36:18,505 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 03:36:18,505 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 03:36:18,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 03:36:18,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 03:36:18,508 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 03:36:18,511 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 03:36:18,512 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 03:36:18,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 03:36:18,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 03:36:18,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 03:36:18,514 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 03:36:18,515 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 03:36:18,516 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 03:36:18,516 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-22 03:36:18,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 03:36:18,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 03:36:18,542 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 03:36:18,542 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 03:36:18,542 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 03:36:18,543 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 03:36:18,543 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 03:36:18,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 03:36:18,543 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 03:36:18,546 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 03:36:18,546 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 03:36:18,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 03:36:18,547 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 03:36:18,547 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 03:36:18,547 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 03:36:18,547 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 03:36:18,548 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 03:36:18,548 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 03:36:18,548 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 03:36:18,548 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 03:36:18,548 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 03:36:18,550 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 03:36:18,550 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 03:36:18,550 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 03:36:18,550 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 03:36:18,551 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 03:36:18,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 03:36:18,551 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 03:36:18,551 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 03:36:18,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 03:36:18,631 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 03:36:18,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 03:36:18,636 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 03:36:18,637 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 03:36:18,638 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:36:18,702 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5c7ba69e/91c6a3827b104e9093aaefe07d695758/FLAGf841c525e [2018-11-22 03:36:19,505 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 03:36:19,506 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--host--max3421-hcd.ko-entry_point_false-unreach-call.cil.out.c [2018-11-22 03:36:19,540 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5c7ba69e/91c6a3827b104e9093aaefe07d695758/FLAGf841c525e [2018-11-22 03:36:20,004 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5c7ba69e/91c6a3827b104e9093aaefe07d695758 [2018-11-22 03:36:20,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 03:36:20,019 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 03:36:20,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 03:36:20,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 03:36:20,025 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 03:36:20,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:36:20" (1/1) ... [2018-11-22 03:36:20,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c401c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:20, skipping insertion in model container [2018-11-22 03:36:20,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:36:20" (1/1) ... [2018-11-22 03:36:20,041 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 03:36:20,198 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 03:36:20,790 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3707] [2018-11-22 03:36:20,791 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3708-3709] [2018-11-22 03:36:22,221 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:36:22,242 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 03:36:22,345 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3707] [2018-11-22 03:36:22,345 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3708-3709] [2018-11-22 03:36:22,609 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 03:36:22,768 INFO L195 MainTranslator]: Completed translation [2018-11-22 03:36:22,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22 WrapperNode [2018-11-22 03:36:22,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 03:36:22,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 03:36:22,770 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 03:36:22,770 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 03:36:22,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:22,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:22,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 03:36:22,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 03:36:22,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 03:36:22,886 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 03:36:22,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:22,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:22,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:22,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:23,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:23,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:23,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (1/1) ... [2018-11-22 03:36:23,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 03:36:23,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 03:36:23,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 03:36:23,102 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 03:36:23,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:36:22" (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 [2018-11-22 03:36:23,173 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 03:36:23,173 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_map_urb_for_dma [2018-11-22 03:36:23,173 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_map_urb_for_dma [2018-11-22 03:36:23,173 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-22 03:36:23,174 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-22 03:36:23,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 03:36:23,174 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_to_hcd [2018-11-22 03:36:23,174 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_to_hcd [2018-11-22 03:36:23,174 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2018-11-22 03:36:23,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-22 03:36:23,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-22 03:36:23,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 03:36:23,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 03:36:23,176 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2018-11-22 03:36:23,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 03:36:23,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 03:36:23,176 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-22 03:36:23,176 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-22 03:36:23,176 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_probe [2018-11-22 03:36:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_probe [2018-11-22 03:36:23,177 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-22 03:36:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-22 03:36:23,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-22 03:36:23,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-22 03:36:23,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-22 03:36:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-22 03:36:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2018-11-22 03:36:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2018-11-22 03:36:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-22 03:36:23,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-22 03:36:23,178 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_control [2018-11-22 03:36:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_control [2018-11-22 03:36:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_dequeue [2018-11-22 03:36:23,179 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_dequeue [2018-11-22 03:36:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 03:36:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-22 03:36:23,179 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-22 03:36:23,180 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-22 03:36:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_endpoint_disable [2018-11-22 03:36:23,180 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_endpoint_disable [2018-11-22 03:36:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 03:36:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-22 03:36:23,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-22 03:36:23,180 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-22 03:36:23,181 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-22 03:36:23,181 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_remove [2018-11-22 03:36:23,181 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_remove [2018-11-22 03:36:23,181 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2018-11-22 03:36:23,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2018-11-22 03:36:23,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2018-11-22 03:36:23,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 03:36:23,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 03:36:23,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2018-11-22 03:36:23,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 03:36:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 03:36:23,182 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-22 03:36:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-22 03:36:23,182 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset [2018-11-22 03:36:23,182 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset [2018-11-22 03:36:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_urb_enqueue [2018-11-22 03:36:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_urb_enqueue [2018-11-22 03:36:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 03:36:23,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 03:36:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure spi_setup [2018-11-22 03:36:23,183 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2018-11-22 03:36:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_resume [2018-11-22 03:36:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_resume [2018-11-22 03:36:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 03:36:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 03:36:23,184 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-22 03:36:23,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-22 03:36:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_stop [2018-11-22 03:36:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_stop [2018-11-22 03:36:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-22 03:36:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_gpout_set_value [2018-11-22 03:36:23,185 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_gpout_set_value [2018-11-22 03:36:23,185 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 03:36:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-22 03:36:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 03:36:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 03:36:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 03:36:23,186 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_irq_handler [2018-11-22 03:36:23,186 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_irq_handler [2018-11-22 03:36:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 03:36:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 03:36:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-22 03:36:23,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-22 03:36:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2018-11-22 03:36:23,187 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 03:36:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2018-11-22 03:36:23,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2018-11-22 03:36:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 03:36:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2018-11-22 03:36:23,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 03:36:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-22 03:36:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2018-11-22 03:36:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-22 03:36:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-22 03:36:23,189 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_start [2018-11-22 03:36:23,189 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_start [2018-11-22 03:36:23,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2018-11-22 03:36:23,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 03:36:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 03:36:23,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2018-11-22 03:36:23,190 INFO L130 BoogieDeclarations]: Found specification of procedure hub_descriptor [2018-11-22 03:36:23,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hub_descriptor [2018-11-22 03:36:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2018-11-22 03:36:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2018-11-22 03:36:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2018-11-22 03:36:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 03:36:23,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_2 [2018-11-22 03:36:23,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_2 [2018-11-22 03:36:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2018-11-22 03:36:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2018-11-22 03:36:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 03:36:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_unmap_urb_for_dma [2018-11-22 03:36:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_unmap_urb_for_dma [2018-11-22 03:36:23,192 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_driver_exit [2018-11-22 03:36:23,192 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_driver_exit [2018-11-22 03:36:23,193 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-22 03:36:23,193 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 03:36:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 03:36:23,193 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 03:36:23,193 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 03:36:23,194 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_driver_init [2018-11-22 03:36:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_driver_init [2018-11-22 03:36:23,194 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-22 03:36:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-22 03:36:23,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-22 03:36:23,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-22 03:36:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2018-11-22 03:36:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2018-11-22 03:36:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 03:36:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 03:36:23,195 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_reset_port [2018-11-22 03:36:23,195 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_reset_port [2018-11-22 03:36:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 03:36:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2018-11-22 03:36:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_bus_suspend [2018-11-22 03:36:23,196 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_bus_suspend [2018-11-22 03:36:23,196 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_get_frame_number [2018-11-22 03:36:23,197 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_get_frame_number [2018-11-22 03:36:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2018-11-22 03:36:23,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2018-11-22 03:36:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-22 03:36:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 03:36:23,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 03:36:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 03:36:23,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 03:36:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 03:36:23,198 INFO L130 BoogieDeclarations]: Found specification of procedure max3421_hub_status_data [2018-11-22 03:36:23,198 INFO L138 BoogieDeclarations]: Found implementation of procedure max3421_hub_status_data [2018-11-22 03:36:23,198 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2018-11-22 03:36:23,199 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_max3421 [2018-11-22 03:36:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_max3421 [2018-11-22 03:36:23,199 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-22 03:36:23,199 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-22 03:36:30,796 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 03:36:30,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:36:30 BoogieIcfgContainer [2018-11-22 03:36:30,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 03:36:30,800 INFO L168 Benchmark]: Toolchain (without parser) took 10782.90 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 938.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -812.2 MB). Peak memory consumption was 646.7 MB. Max. memory is 7.1 GB. [2018-11-22 03:36:30,803 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:36:30,803 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2749.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -674.7 MB). Peak memory consumption was 103.9 MB. Max. memory is 7.1 GB. [2018-11-22 03:36:30,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.18 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 03:36:30,805 INFO L168 Benchmark]: Boogie Preprocessor took 215.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2018-11-22 03:36:30,806 INFO L168 Benchmark]: RCFGBuilder took 7696.57 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 181.9 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -151.7 MB). Peak memory consumption was 551.1 MB. Max. memory is 7.1 GB. [2018-11-22 03:36:30,810 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2749.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -674.7 MB). Peak memory consumption was 103.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 115.18 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 215.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7696.57 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 181.9 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -151.7 MB). Peak memory consumption was 551.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...