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-f44ebda [2018-11-21 11:37:23,730 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 11:37:23,732 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 11:37:23,747 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 11:37:23,748 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 11:37:23,749 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 11:37:23,750 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 11:37:23,752 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 11:37:23,753 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 11:37:23,754 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 11:37:23,755 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 11:37:23,755 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 11:37:23,756 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 11:37:23,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 11:37:23,758 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 11:37:23,759 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 11:37:23,760 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 11:37:23,762 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 11:37:23,764 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 11:37:23,765 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 11:37:23,767 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 11:37:23,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 11:37:23,770 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 11:37:23,770 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 11:37:23,771 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 11:37:23,772 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 11:37:23,773 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 11:37:23,774 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 11:37:23,774 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 11:37:23,775 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 11:37:23,776 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 11:37:23,776 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 11:37:23,777 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 11:37:23,777 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 11:37:23,778 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 11:37:23,779 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 11:37:23,779 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 [2018-11-21 11:37:23,799 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 11:37:23,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 11:37:23,804 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 11:37:23,804 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 11:37:23,804 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 11:37:23,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 11:37:23,805 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 11:37:23,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 11:37:23,805 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 11:37:23,805 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 11:37:23,807 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 11:37:23,807 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 11:37:23,807 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 11:37:23,807 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 11:37:23,807 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 11:37:23,807 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 11:37:23,809 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 11:37:23,809 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 11:37:23,809 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 11:37:23,809 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 11:37:23,809 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 11:37:23,810 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 11:37:23,810 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 11:37:23,810 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 11:37:23,810 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 11:37:23,810 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 11:37:23,811 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 11:37:23,811 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 11:37:23,811 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 11:37:23,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 11:37:23,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 11:37:23,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 11:37:23,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 11:37:23,878 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 11:37:23,879 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c [2018-11-21 11:37:23,945 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aae420887/270bd88365884f8787acd806ffc79122/FLAG7c283bdf9 [2018-11-21 11:37:24,756 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 11:37:24,758 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c [2018-11-21 11:37:24,798 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aae420887/270bd88365884f8787acd806ffc79122/FLAG7c283bdf9 [2018-11-21 11:37:25,263 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aae420887/270bd88365884f8787acd806ffc79122 [2018-11-21 11:37:25,278 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 11:37:25,279 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 11:37:25,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 11:37:25,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 11:37:25,285 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 11:37:25,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:37:25" (1/1) ... [2018-11-21 11:37:25,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68b735e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:25, skipping insertion in model container [2018-11-21 11:37:25,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:37:25" (1/1) ... [2018-11-21 11:37:25,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 11:37:25,461 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 11:37:27,361 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 11:37:27,385 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 11:37:27,904 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 11:37:28,016 INFO L195 MainTranslator]: Completed translation [2018-11-21 11:37:28,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28 WrapperNode [2018-11-21 11:37:28,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 11:37:28,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 11:37:28,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 11:37:28,018 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 11:37:28,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (1/1) ... [2018-11-21 11:37:28,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (1/1) ... [2018-11-21 11:37:28,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (1/1) ... [2018-11-21 11:37:28,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (1/1) ... [2018-11-21 11:37:29,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (1/1) ... [2018-11-21 11:37:29,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (1/1) ... [2018-11-21 11:37:29,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (1/1) ... [2018-11-21 11:37:29,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 11:37:29,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 11:37:29,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 11:37:29,344 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 11:37:29,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:28" (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 [2018-11-21 11:37:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 11:37:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 11:37:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-21 11:37:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-21 11:37:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-21 11:37:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-21 11:37:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-21 11:37:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-21 11:37:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-21 11:37:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-21 11:37:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-21 11:37:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-21 11:37:29,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-21 11:37:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-21 11:37:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-21 11:37:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-21 11:37:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-21 11:37:29,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-21 11:37:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2018-11-21 11:37:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2018-11-21 11:37:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2018-11-21 11:37:29,414 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2018-11-21 11:37:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2018-11-21 11:37:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2018-11-21 11:37:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2018-11-21 11:37:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2018-11-21 11:37:29,415 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2018-11-21 11:37:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2018-11-21 11:37:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2018-11-21 11:37:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2018-11-21 11:37:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2018-11-21 11:37:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2018-11-21 11:37:29,416 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2018-11-21 11:37:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2018-11-21 11:37:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2018-11-21 11:37:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2018-11-21 11:37:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2018-11-21 11:37:29,417 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 11:37:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-21 11:37:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-21 11:37:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-21 11:37:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-21 11:37:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-21 11:37:29,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-21 11:37:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-21 11:37:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2018-11-21 11:37:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2018-11-21 11:37:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-21 11:37:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-21 11:37:29,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-21 11:37:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-21 11:37:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-21 11:37:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-21 11:37:29,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-21 11:37:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-21 11:37:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-21 11:37:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-21 11:37:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-21 11:37:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-21 11:37:29,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-21 11:37:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-21 11:37:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-21 11:37:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-21 11:37:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-21 11:37:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-21 11:37:29,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-21 11:37:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-21 11:37:29,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-21 11:37:29,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 11:37:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-21 11:37:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-21 11:37:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-21 11:37:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-21 11:37:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-21 11:37:29,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-21 11:37:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-21 11:37:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-21 11:37:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-21 11:37:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-21 11:37:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-21 11:37:29,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-21 11:37:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-21 11:37:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-21 11:37:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-21 11:37:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-21 11:37:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-21 11:37:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-21 11:37:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-21 11:37:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-21 11:37:29,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-21 11:37:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-21 11:37:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 11:37:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-21 11:37:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-21 11:37:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-21 11:37:29,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-21 11:37:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-21 11:37:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-21 11:37:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2018-11-21 11:37:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-21 11:37:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2018-11-21 11:37:29,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-21 11:37:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-21 11:37:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-21 11:37:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-21 11:37:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-21 11:37:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-21 11:37:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-21 11:37:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 11:37:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-21 11:37:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-21 11:37:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-21 11:37:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-21 11:37:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-21 11:37:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-21 11:37:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-21 11:37:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-21 11:37:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-21 11:37:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 11:37:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-21 11:37:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-21 11:37:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-21 11:37:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2018-11-21 11:37:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2018-11-21 11:37:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2018-11-21 11:37:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2018-11-21 11:37:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2018-11-21 11:37:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2018-11-21 11:37:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2018-11-21 11:37:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2018-11-21 11:37:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2018-11-21 11:37:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2018-11-21 11:37:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2018-11-21 11:37:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2018-11-21 11:37:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2018-11-21 11:37:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2018-11-21 11:37:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 11:37:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 11:37:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2018-11-21 11:37:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2018-11-21 11:37:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2018-11-21 11:37:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-21 11:37:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2018-11-21 11:37:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2018-11-21 11:37:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2018-11-21 11:37:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2018-11-21 11:37:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 11:37:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-21 11:37:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2018-11-21 11:37:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2018-11-21 11:37:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2018-11-21 11:37:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2018-11-21 11:37:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2018-11-21 11:37:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2018-11-21 11:37:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-21 11:37:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-21 11:37:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 11:37:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-21 11:37:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-21 11:37:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-21 11:37:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-21 11:37:29,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-21 11:37:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-21 11:37:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-21 11:37:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-21 11:37:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-21 11:37:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-21 11:37:29,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-21 11:37:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-21 11:37:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 11:37:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-21 11:37:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-21 11:37:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-21 11:37:29,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 11:37:40,417 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 11:37:40,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:37:40 BoogieIcfgContainer [2018-11-21 11:37:40,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 11:37:40,420 INFO L168 Benchmark]: Toolchain (without parser) took 15141.75 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 2.3 GB in the end (delta: -938.4 MB). Peak memory consumption was 902.8 MB. Max. memory is 7.1 GB. [2018-11-21 11:37:40,422 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-21 11:37:40,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2736.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 762.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -690.4 MB). Peak memory consumption was 131.4 MB. Max. memory is 7.1 GB. [2018-11-21 11:37:40,424 INFO L168 Benchmark]: Boogie Preprocessor took 1325.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 497.3 MB). Peak memory consumption was 497.3 MB. Max. memory is 7.1 GB. [2018-11-21 11:37:40,426 INFO L168 Benchmark]: RCFGBuilder took 11073.87 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 318.8 MB). Free memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: -745.3 MB). Peak memory consumption was 333.6 MB. Max. memory is 7.1 GB. [2018-11-21 11:37:40,433 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2736.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 762.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -690.4 MB). Peak memory consumption was 131.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1325.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 497.3 MB). Peak memory consumption was 497.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11073.87 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 318.8 MB). Free memory was 1.6 GB in the beginning and 2.3 GB in the end (delta: -745.3 MB). Peak memory consumption was 333.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...