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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 08:54:20,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 08:54:20,584 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 08:54:20,596 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 08:54:20,597 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 08:54:20,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 08:54:20,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 08:54:20,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 08:54:20,602 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 08:54:20,603 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 08:54:20,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 08:54:20,605 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 08:54:20,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 08:54:20,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 08:54:20,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 08:54:20,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 08:54:20,609 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 08:54:20,611 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 08:54:20,613 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 08:54:20,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 08:54:20,616 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 08:54:20,617 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 08:54:20,619 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 08:54:20,619 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 08:54:20,620 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 08:54:20,620 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 08:54:20,621 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 08:54:20,622 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 08:54:20,623 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 08:54:20,624 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 08:54:20,624 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 08:54:20,625 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 08:54:20,625 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 08:54:20,625 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 08:54:20,626 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 08:54:20,627 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 08:54:20,627 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 [2018-11-18 08:54:20,642 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 08:54:20,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 08:54:20,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 08:54:20,644 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 08:54:20,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 08:54:20,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 08:54:20,645 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 08:54:20,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 08:54:20,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 08:54:20,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 08:54:20,645 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 08:54:20,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 08:54:20,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 08:54:20,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 08:54:20,646 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 08:54:20,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 08:54:20,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 08:54:20,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 08:54:20,647 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 08:54:20,647 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 08:54:20,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 08:54:20,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 08:54:20,648 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 08:54:20,648 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 08:54:20,648 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 08:54:20,648 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 08:54:20,648 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 08:54:20,649 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 08:54:20,649 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 08:54:20,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 08:54:20,709 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 08:54:20,713 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 08:54:20,715 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 08:54:20,715 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 08:54:20,716 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c [2018-11-18 08:54:20,792 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b63221744/fa3963c65cff473b90e13db369f3c6f7/FLAG5c8b6b391 [2018-11-18 08:54:21,575 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 08:54:21,575 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c [2018-11-18 08:54:21,613 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b63221744/fa3963c65cff473b90e13db369f3c6f7/FLAG5c8b6b391 [2018-11-18 08:54:22,066 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b63221744/fa3963c65cff473b90e13db369f3c6f7 [2018-11-18 08:54:22,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 08:54:22,083 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 08:54:22,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 08:54:22,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 08:54:22,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 08:54:22,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:54:22" (1/1) ... [2018-11-18 08:54:22,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662d0a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:22, skipping insertion in model container [2018-11-18 08:54:22,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:54:22" (1/1) ... [2018-11-18 08:54:22,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 08:54:22,267 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 08:54:24,775 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:54:25,040 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 08:54:25,775 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 08:54:25,861 INFO L195 MainTranslator]: Completed translation [2018-11-18 08:54:25,861 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25 WrapperNode [2018-11-18 08:54:25,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 08:54:25,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 08:54:25,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 08:54:25,863 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 08:54:25,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (1/1) ... [2018-11-18 08:54:25,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (1/1) ... [2018-11-18 08:54:25,973 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (1/1) ... [2018-11-18 08:54:25,973 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (1/1) ... [2018-11-18 08:54:26,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (1/1) ... [2018-11-18 08:54:26,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (1/1) ... [2018-11-18 08:54:27,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (1/1) ... [2018-11-18 08:54:27,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 08:54:27,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 08:54:27,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 08:54:27,038 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 08:54:27,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:54:25" (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 [2018-11-18 08:54:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 08:54:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 08:54:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 08:54:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 08:54:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-18 08:54:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-18 08:54:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 08:54:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 08:54:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-18 08:54:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 08:54:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-18 08:54:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 08:54:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-18 08:54:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-18 08:54:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-18 08:54:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-18 08:54:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-18 08:54:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-18 08:54:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2018-11-18 08:54:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2018-11-18 08:54:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2018-11-18 08:54:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2018-11-18 08:54:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2018-11-18 08:54:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2018-11-18 08:54:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2018-11-18 08:54:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2018-11-18 08:54:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2018-11-18 08:54:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2018-11-18 08:54:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2018-11-18 08:54:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2018-11-18 08:54:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2018-11-18 08:54:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2018-11-18 08:54:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2018-11-18 08:54:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2018-11-18 08:54:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2018-11-18 08:54:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2018-11-18 08:54:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2018-11-18 08:54:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 08:54:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-18 08:54:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-18 08:54:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-18 08:54:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-18 08:54:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-18 08:54:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-18 08:54:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-18 08:54:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2018-11-18 08:54:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2018-11-18 08:54:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 08:54:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 08:54:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-18 08:54:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 08:54:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-18 08:54:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-18 08:54:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-18 08:54:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 08:54:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-18 08:54:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-18 08:54:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 08:54:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 08:54:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 08:54:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 08:54:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 08:54:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 08:54:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 08:54:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 08:54:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 08:54:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 08:54:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 08:54:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 08:54:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 08:54:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 08:54:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 08:54:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 08:54:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-18 08:54:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 08:54:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-18 08:54:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-18 08:54:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-18 08:54:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-18 08:54:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-18 08:54:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-18 08:54:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 08:54:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 08:54:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 08:54:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 08:54:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 08:54:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 08:54:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 08:54:27,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 08:54:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-18 08:54:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-18 08:54:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2018-11-18 08:54:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-18 08:54:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2018-11-18 08:54:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 08:54:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-18 08:54:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-18 08:54:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-18 08:54:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 08:54:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-18 08:54:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-18 08:54:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-18 08:54:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 08:54:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-18 08:54:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 08:54:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 08:54:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-18 08:54:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-18 08:54:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2018-11-18 08:54:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2018-11-18 08:54:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2018-11-18 08:54:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2018-11-18 08:54:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2018-11-18 08:54:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2018-11-18 08:54:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2018-11-18 08:54:27,124 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2018-11-18 08:54:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2018-11-18 08:54:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2018-11-18 08:54:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2018-11-18 08:54:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2018-11-18 08:54:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2018-11-18 08:54:27,125 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2018-11-18 08:54:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 08:54:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 08:54:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2018-11-18 08:54:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2018-11-18 08:54:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2018-11-18 08:54:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 08:54:27,126 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2018-11-18 08:54:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2018-11-18 08:54:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2018-11-18 08:54:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2018-11-18 08:54:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 08:54:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 08:54:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2018-11-18 08:54:27,127 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2018-11-18 08:54:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2018-11-18 08:54:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2018-11-18 08:54:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2018-11-18 08:54:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2018-11-18 08:54:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 08:54:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 08:54:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 08:54:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 08:54:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-18 08:54:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 08:54:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 08:54:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 08:54:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 08:54:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 08:54:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 08:54:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 08:54:39,766 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 08:54:39,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:54:39 BoogieIcfgContainer [2018-11-18 08:54:39,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 08:54:39,769 INFO L168 Benchmark]: Toolchain (without parser) took 17688.10 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -482.3 MB). Peak memory consumption was 867.1 MB. Max. memory is 7.1 GB. [2018-11-18 08:54:39,771 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 08:54:39,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3778.50 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -327.0 MB). Peak memory consumption was 460.3 MB. Max. memory is 7.1 GB. [2018-11-18 08:54:39,772 INFO L168 Benchmark]: Boogie Preprocessor took 1174.26 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 220.7 MB). Free memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: -380.3 MB). Peak memory consumption was 212.2 MB. Max. memory is 7.1 GB. [2018-11-18 08:54:39,773 INFO L168 Benchmark]: RCFGBuilder took 12729.43 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 116.4 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 225.0 MB). Peak memory consumption was 612.9 MB. Max. memory is 7.1 GB. [2018-11-18 08:54:39,778 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3778.50 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -327.0 MB). Peak memory consumption was 460.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1174.26 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 220.7 MB). Free memory was 1.7 GB in the beginning and 2.1 GB in the end (delta: -380.3 MB). Peak memory consumption was 212.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12729.43 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 116.4 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 225.0 MB). Peak memory consumption was 612.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...