/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 17:48:37,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 17:48:37,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 17:48:37,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 17:48:37,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 17:48:37,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 17:48:37,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 17:48:37,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 17:48:37,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 17:48:37,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 17:48:37,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 17:48:37,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 17:48:37,481 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 17:48:37,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 17:48:37,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 17:48:37,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 17:48:37,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 17:48:37,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 17:48:37,489 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 17:48:37,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 17:48:37,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 17:48:37,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 17:48:37,495 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 17:48:37,496 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 17:48:37,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 17:48:37,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 17:48:37,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 17:48:37,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 17:48:37,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 17:48:37,501 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 17:48:37,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 17:48:37,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 17:48:37,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 17:48:37,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 17:48:37,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 17:48:37,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 17:48:37,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 17:48:37,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 17:48:37,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 17:48:37,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 17:48:37,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 17:48:37,509 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-08-22 17:48:37,533 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 17:48:37,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 17:48:37,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-22 17:48:37,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-22 17:48:37,535 INFO L138 SettingsManager]: * Use SBE=true [2020-08-22 17:48:37,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 17:48:37,535 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 17:48:37,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 17:48:37,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 17:48:37,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 17:48:37,536 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 17:48:37,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 17:48:37,536 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 17:48:37,537 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 17:48:37,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 17:48:37,537 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-22 17:48:37,537 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 17:48:37,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 17:48:37,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 17:48:37,538 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 17:48:37,538 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-22 17:48:37,538 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-22 17:48:37,538 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-22 17:48:37,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-22 17:48:37,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 17:48:37,539 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-22 17:48:37,539 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-22 17:48:37,539 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-08-22 17:48:37,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 17:48:37,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 17:48:37,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 17:48:37,883 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 17:48:37,883 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 17:48:37,884 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-08-22 17:48:37,962 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e5c69c9a/1d44f3d1334140b29e4301ca24ac7c6f/FLAG5336f0f1b [2020-08-22 17:48:38,755 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 17:48:38,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-08-22 17:48:38,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e5c69c9a/1d44f3d1334140b29e4301ca24ac7c6f/FLAG5336f0f1b [2020-08-22 17:48:39,282 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e5c69c9a/1d44f3d1334140b29e4301ca24ac7c6f [2020-08-22 17:48:39,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 17:48:39,296 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 17:48:39,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 17:48:39,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 17:48:39,302 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 17:48:39,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:48:39" (1/1) ... [2020-08-22 17:48:39,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4618696b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:39, skipping insertion in model container [2020-08-22 17:48:39,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 05:48:39" (1/1) ... [2020-08-22 17:48:39,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 17:48:39,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 17:48:41,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 17:48:41,100 INFO L203 MainTranslator]: Completed pre-run [2020-08-22 17:48:41,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-08-22 17:48:41,876 INFO L208 MainTranslator]: Completed translation [2020-08-22 17:48:41,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41 WrapperNode [2020-08-22 17:48:41,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 17:48:41,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-08-22 17:48:41,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-08-22 17:48:41,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-08-22 17:48:41,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (1/1) ... [2020-08-22 17:48:41,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (1/1) ... [2020-08-22 17:48:41,983 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (1/1) ... [2020-08-22 17:48:41,984 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (1/1) ... [2020-08-22 17:48:42,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (1/1) ... [2020-08-22 17:48:42,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (1/1) ... [2020-08-22 17:48:42,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (1/1) ... [2020-08-22 17:48:42,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-08-22 17:48:42,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-08-22 17:48:42,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-08-22 17:48:42,382 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-08-22 17:48:42,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (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 [2020-08-22 17:48:42,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-08-22 17:48:42,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-08-22 17:48:42,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-08-22 17:48:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-08-22 17:48:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-08-22 17:48:42,476 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-08-22 17:48:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-08-22 17:48:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-08-22 17:48:42,477 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-08-22 17:48:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-08-22 17:48:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-08-22 17:48:42,478 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-08-22 17:48:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-08-22 17:48:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-08-22 17:48:42,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-08-22 17:48:42,480 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-08-22 17:48:42,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-08-22 17:48:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-08-22 17:48:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2020-08-22 17:48:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2020-08-22 17:48:42,483 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2020-08-22 17:48:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2020-08-22 17:48:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2020-08-22 17:48:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2020-08-22 17:48:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2020-08-22 17:48:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2020-08-22 17:48:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2020-08-22 17:48:42,484 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2020-08-22 17:48:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2020-08-22 17:48:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2020-08-22 17:48:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2020-08-22 17:48:42,485 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2020-08-22 17:48:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2020-08-22 17:48:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2020-08-22 17:48:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2020-08-22 17:48:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2020-08-22 17:48:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2020-08-22 17:48:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-08-22 17:48:42,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-08-22 17:48:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-08-22 17:48:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-08-22 17:48:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-08-22 17:48:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-08-22 17:48:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-08-22 17:48:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-08-22 17:48:42,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2020-08-22 17:48:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2020-08-22 17:48:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-08-22 17:48:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-08-22 17:48:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-08-22 17:48:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-08-22 17:48:42,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-08-22 17:48:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-08-22 17:48:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-08-22 17:48:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-08-22 17:48:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-08-22 17:48:42,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-08-22 17:48:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-08-22 17:48:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-08-22 17:48:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-08-22 17:48:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-08-22 17:48:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-08-22 17:48:42,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-08-22 17:48:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-08-22 17:48:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-08-22 17:48:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-08-22 17:48:42,492 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-08-22 17:48:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-08-22 17:48:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-08-22 17:48:42,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-08-22 17:48:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-08-22 17:48:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2020-08-22 17:48:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2020-08-22 17:48:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2020-08-22 17:48:42,494 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2020-08-22 17:48:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2020-08-22 17:48:42,495 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2020-08-22 17:48:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2020-08-22 17:48:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2020-08-22 17:48:42,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-08-22 17:48:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-08-22 17:48:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-08-22 17:48:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-08-22 17:48:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-08-22 17:48:42,497 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-08-22 17:48:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-08-22 17:48:42,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-08-22 17:48:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-08-22 17:48:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-08-22 17:48:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-08-22 17:48:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-08-22 17:48:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-08-22 17:48:42,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-08-22 17:48:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-08-22 17:48:42,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-08-22 17:48:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-08-22 17:48:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-08-22 17:48:42,500 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-08-22 17:48:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-08-22 17:48:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-08-22 17:48:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-08-22 17:48:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-08-22 17:48:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-08-22 17:48:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-08-22 17:48:42,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-08-22 17:48:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-08-22 17:48:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-08-22 17:48:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-08-22 17:48:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-08-22 17:48:42,502 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-08-22 17:48:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-08-22 17:48:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-08-22 17:48:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-08-22 17:48:42,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-08-22 17:48:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-08-22 17:48:42,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-08-22 17:48:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-08-22 17:48:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-08-22 17:48:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-08-22 17:48:42,505 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-08-22 17:48:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-08-22 17:48:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-08-22 17:48:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-08-22 17:48:42,506 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-08-22 17:48:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-08-22 17:48:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2020-08-22 17:48:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-08-22 17:48:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2020-08-22 17:48:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-08-22 17:48:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-08-22 17:48:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-08-22 17:48:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-08-22 17:48:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-08-22 17:48:42,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-08-22 17:48:42,513 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-08-22 17:48:42,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-08-22 17:48:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-08-22 17:48:42,520 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-08-22 17:48:42,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-08-22 17:48:42,522 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2020-08-22 17:48:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2020-08-22 17:48:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2020-08-22 17:48:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2020-08-22 17:48:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2020-08-22 17:48:42,523 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2020-08-22 17:48:42,524 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2020-08-22 17:48:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-08-22 17:48:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-08-22 17:48:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2020-08-22 17:48:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2020-08-22 17:48:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-08-22 17:48:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2020-08-22 17:48:42,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-08-22 17:48:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2020-08-22 17:48:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2020-08-22 17:48:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2020-08-22 17:48:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2020-08-22 17:48:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-08-22 17:48:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-08-22 17:48:42,526 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-08-22 17:48:42,527 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-08-22 17:48:42,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-08-22 17:48:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-08-22 17:48:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-08-22 17:48:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-08-22 17:48:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-08-22 17:48:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-08-22 17:48:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-08-22 17:48:42,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-08-22 17:48:42,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-08-22 17:48:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-08-22 17:48:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-08-22 17:48:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-08-22 17:48:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-08-22 17:48:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-08-22 17:48:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-08-22 17:48:42,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-08-22 17:50:44,420 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-08-22 17:50:44,420 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-08-22 17:50:44,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 05:50:44 BoogieIcfgContainer [2020-08-22 17:50:44,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-08-22 17:50:44,430 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-08-22 17:50:44,430 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-08-22 17:50:44,434 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-08-22 17:50:44,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.08 05:48:39" (1/3) ... [2020-08-22 17:50:44,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e4b127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 05:50:44, skipping insertion in model container [2020-08-22 17:50:44,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 05:48:41" (2/3) ... [2020-08-22 17:50:44,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e4b127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.08 05:50:44, skipping insertion in model container [2020-08-22 17:50:44,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 05:50:44" (3/3) ... [2020-08-22 17:50:44,438 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2020-08-22 17:50:44,449 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-08-22 17:50:44,460 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-08-22 17:50:44,474 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-08-22 17:50:44,509 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-08-22 17:50:44,510 INFO L376 AbstractCegarLoop]: Hoare is true [2020-08-22 17:50:44,510 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-08-22 17:50:44,510 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-08-22 17:50:44,510 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-08-22 17:50:44,510 INFO L380 AbstractCegarLoop]: Difference is false [2020-08-22 17:50:44,510 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-08-22 17:50:44,511 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-08-22 17:50:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states. [2020-08-22 17:50:44,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-08-22 17:50:44,551 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:50:44,552 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 17:50:44,552 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:50:44,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:50:44,559 INFO L82 PathProgramCache]: Analyzing trace with hash -379715925, now seen corresponding path program 1 times [2020-08-22 17:50:44,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-08-22 17:50:44,569 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256892761] [2020-08-22 17:50:44,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:50:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:50:45,863 WARN L193 SmtUtils]: Spent 563.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-08-22 17:50:45,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:50:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:50:45,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-22 17:50:45,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:50:46,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-08-22 17:50:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:50:46,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:50:46,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:50:46,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:50:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:50:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:50:46,082 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256892761] [2020-08-22 17:50:46,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:50:46,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 17:50:46,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937399204] [2020-08-22 17:50:46,090 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 17:50:46,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-08-22 17:50:46,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 17:50:46,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 17:50:46,109 INFO L87 Difference]: Start difference. First operand 538 states. Second operand 6 states. [2020-08-22 17:50:47,198 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-08-22 17:50:59,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:50:59,189 INFO L93 Difference]: Finished difference Result 1170 states and 1452 transitions. [2020-08-22 17:50:59,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-08-22 17:50:59,191 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2020-08-22 17:50:59,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:50:59,214 INFO L225 Difference]: With dead ends: 1170 [2020-08-22 17:50:59,216 INFO L226 Difference]: Without dead ends: 807 [2020-08-22 17:50:59,227 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-08-22 17:50:59,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2020-08-22 17:50:59,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 661. [2020-08-22 17:50:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 661 states. [2020-08-22 17:50:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 661 states and 794 transitions. [2020-08-22 17:50:59,501 INFO L78 Accepts]: Start accepts. Automaton has 661 states and 794 transitions. Word has length 34 [2020-08-22 17:50:59,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:50:59,501 INFO L479 AbstractCegarLoop]: Abstraction has 661 states and 794 transitions. [2020-08-22 17:50:59,501 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 17:50:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 794 transitions. [2020-08-22 17:50:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2020-08-22 17:50:59,504 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:50:59,505 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 17:50:59,505 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-08-22 17:50:59,505 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:50:59,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:50:59,506 INFO L82 PathProgramCache]: Analyzing trace with hash 106742513, now seen corresponding path program 1 times [2020-08-22 17:50:59,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-08-22 17:50:59,506 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009293162] [2020-08-22 17:50:59,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:50:59,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:00,226 WARN L193 SmtUtils]: Spent 494.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-08-22 17:51:00,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:51:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:00,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-22 17:51:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:00,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-22 17:51:00,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:00,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:51:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:00,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:51:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:00,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:51:00,458 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009293162] [2020-08-22 17:51:00,458 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:51:00,459 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 17:51:00,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066877964] [2020-08-22 17:51:00,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 17:51:00,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-08-22 17:51:00,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 17:51:00,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 17:51:00,462 INFO L87 Difference]: Start difference. First operand 661 states and 794 transitions. Second operand 6 states. [2020-08-22 17:51:01,486 WARN L193 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-08-22 17:51:06,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:51:06,317 INFO L93 Difference]: Finished difference Result 809 states and 1007 transitions. [2020-08-22 17:51:06,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-08-22 17:51:06,318 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2020-08-22 17:51:06,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:51:06,325 INFO L225 Difference]: With dead ends: 809 [2020-08-22 17:51:06,325 INFO L226 Difference]: Without dead ends: 806 [2020-08-22 17:51:06,327 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-08-22 17:51:06,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2020-08-22 17:51:06,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 660. [2020-08-22 17:51:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2020-08-22 17:51:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 792 transitions. [2020-08-22 17:51:06,532 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 792 transitions. Word has length 39 [2020-08-22 17:51:06,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:51:06,532 INFO L479 AbstractCegarLoop]: Abstraction has 660 states and 792 transitions. [2020-08-22 17:51:06,532 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 17:51:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 792 transitions. [2020-08-22 17:51:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-08-22 17:51:06,535 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:51:06,535 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 17:51:06,535 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-08-22 17:51:06,535 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:51:06,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:51:06,536 INFO L82 PathProgramCache]: Analyzing trace with hash -986246476, now seen corresponding path program 1 times [2020-08-22 17:51:06,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-08-22 17:51:06,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43983740] [2020-08-22 17:51:06,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:51:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:07,248 WARN L193 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-08-22 17:51:07,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:51:07,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:07,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-22 17:51:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:07,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-22 17:51:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:07,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:51:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:07,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:51:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:51:07,468 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43983740] [2020-08-22 17:51:07,468 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:51:07,469 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 17:51:07,469 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671792260] [2020-08-22 17:51:07,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 17:51:07,470 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-08-22 17:51:07,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 17:51:07,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 17:51:07,470 INFO L87 Difference]: Start difference. First operand 660 states and 792 transitions. Second operand 6 states. [2020-08-22 17:51:08,836 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-08-22 17:51:14,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:51:14,377 INFO L93 Difference]: Finished difference Result 808 states and 1005 transitions. [2020-08-22 17:51:14,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-08-22 17:51:14,382 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2020-08-22 17:51:14,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:51:14,387 INFO L225 Difference]: With dead ends: 808 [2020-08-22 17:51:14,387 INFO L226 Difference]: Without dead ends: 805 [2020-08-22 17:51:14,388 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-08-22 17:51:14,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2020-08-22 17:51:14,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 659. [2020-08-22 17:51:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2020-08-22 17:51:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 790 transitions. [2020-08-22 17:51:14,579 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 790 transitions. Word has length 40 [2020-08-22 17:51:14,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:51:14,580 INFO L479 AbstractCegarLoop]: Abstraction has 659 states and 790 transitions. [2020-08-22 17:51:14,580 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 17:51:14,580 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 790 transitions. [2020-08-22 17:51:14,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-08-22 17:51:14,582 INFO L414 BasicCegarLoop]: Found error trace [2020-08-22 17:51:14,582 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-08-22 17:51:14,582 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-08-22 17:51:14,583 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-08-22 17:51:14,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-08-22 17:51:14,583 INFO L82 PathProgramCache]: Analyzing trace with hash -509161900, now seen corresponding path program 1 times [2020-08-22 17:51:14,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-08-22 17:51:14,583 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416059597] [2020-08-22 17:51:14,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-08-22 17:51:14,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:15,264 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-08-22 17:51:15,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-08-22 17:51:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:15,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-08-22 17:51:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:15,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-08-22 17:51:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:15,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:51:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:15,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-08-22 17:51:15,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-08-22 17:51:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-08-22 17:51:15,435 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416059597] [2020-08-22 17:51:15,435 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-08-22 17:51:15,436 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-08-22 17:51:15,436 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493165408] [2020-08-22 17:51:15,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-08-22 17:51:15,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-08-22 17:51:15,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-08-22 17:51:15,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-08-22 17:51:15,437 INFO L87 Difference]: Start difference. First operand 659 states and 790 transitions. Second operand 6 states. [2020-08-22 17:51:16,447 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-08-22 17:51:21,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-08-22 17:51:21,245 INFO L93 Difference]: Finished difference Result 805 states and 1002 transitions. [2020-08-22 17:51:21,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-08-22 17:51:21,246 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 41 [2020-08-22 17:51:21,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-08-22 17:51:21,247 INFO L225 Difference]: With dead ends: 805 [2020-08-22 17:51:21,247 INFO L226 Difference]: Without dead ends: 0 [2020-08-22 17:51:21,255 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2020-08-22 17:51:21,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-08-22 17:51:21,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-08-22 17:51:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-08-22 17:51:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-08-22 17:51:21,257 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2020-08-22 17:51:21,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-08-22 17:51:21,260 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-08-22 17:51:21,260 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-08-22 17:51:21,260 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-08-22 17:51:21,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-08-22 17:51:21,261 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-08-22 17:51:21,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-08-22 17:51:22,390 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 25 [2020-08-22 17:51:22,502 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 23 [2020-08-22 17:51:22,648 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 25 [2020-08-22 17:51:22,832 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 25 [2020-08-22 17:51:22,995 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 23 [2020-08-22 17:51:23,140 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 331 DAG size of output: 23 [2020-08-22 17:51:24,761 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 25 [2020-08-22 17:51:33,171 WARN L193 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:33,598 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:33,992 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:34,403 WARN L193 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:35,148 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:35,513 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 21 [2020-08-22 17:51:35,907 WARN L193 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:36,319 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:36,707 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:37,095 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:37,493 WARN L193 SmtUtils]: Spent 395.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:37,889 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:38,277 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:38,665 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:39,046 WARN L193 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:39,436 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:39,822 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:40,245 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:40,629 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:41,365 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:41,761 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:42,142 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 21 [2020-08-22 17:51:42,864 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:43,267 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:43,661 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:44,409 WARN L193 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:44,748 WARN L193 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 34 [2020-08-22 17:51:45,131 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:45,515 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:45,898 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:46,631 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:46,963 WARN L193 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 14 [2020-08-22 17:51:47,350 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:47,669 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 10 [2020-08-22 17:51:48,052 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:48,439 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:48,846 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:49,238 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:49,957 WARN L193 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:50,344 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:50,744 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:51,482 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:51,866 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:52,251 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:52,600 WARN L193 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 21 [2020-08-22 17:51:52,988 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:53,373 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:54,127 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:51:54,517 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:54,909 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:55,326 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:55,712 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:56,098 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:56,485 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:56,888 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:57,271 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:57,612 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 34 [2020-08-22 17:51:58,086 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-08-22 17:51:58,505 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:58,868 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:59,260 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:51:59,682 WARN L193 SmtUtils]: Spent 388.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:00,067 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:00,792 WARN L193 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:01,519 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:01,902 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:02,639 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:02,974 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 14 [2020-08-22 17:52:03,371 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:03,703 WARN L193 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 14 [2020-08-22 17:52:04,087 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:04,814 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:05,221 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:05,607 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:05,992 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:06,340 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 21 [2020-08-22 17:52:06,729 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:07,115 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:07,835 WARN L193 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:08,220 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:08,943 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:09,328 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:09,712 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:10,433 WARN L193 SmtUtils]: Spent 719.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:10,822 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:11,208 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:11,596 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:11,982 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:12,367 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:13,103 WARN L193 SmtUtils]: Spent 720.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:13,487 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:13,878 WARN L193 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 1 [2020-08-22 17:52:14,603 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 18 [2020-08-22 17:52:14,608 INFO L271 CegarLoopResult]: At program point L6642(lines 6642 6643) the Hoare annotation is: true [2020-08-22 17:52:14,608 INFO L268 CegarLoopResult]: For program point L6644-2(lines 6644 6648) no Hoare annotation was computed. [2020-08-22 17:52:14,608 INFO L268 CegarLoopResult]: For program point L6644(line 6644) no Hoare annotation was computed. [2020-08-22 17:52:14,608 INFO L268 CegarLoopResult]: For program point get_dma_opsEXIT(lines 6639 6650) no Hoare annotation was computed. [2020-08-22 17:52:14,608 INFO L271 CegarLoopResult]: At program point get_dma_opsENTRY(lines 6639 6650) the Hoare annotation is: true [2020-08-22 17:52:14,609 INFO L268 CegarLoopResult]: For program point L6642-1(lines 6642 6643) no Hoare annotation was computed. [2020-08-22 17:52:14,609 INFO L268 CegarLoopResult]: For program point get_dma_opsFINAL(lines 6639 6650) no Hoare annotation was computed. [2020-08-22 17:52:14,609 INFO L268 CegarLoopResult]: For program point dev_get_drvdataFINAL(lines 8024 8026) no Hoare annotation was computed. [2020-08-22 17:52:14,609 INFO L264 CegarLoopResult]: At program point dev_get_drvdataENTRY(lines 8024 8026) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,609 INFO L268 CegarLoopResult]: For program point L8025-1(line 8025) no Hoare annotation was computed. [2020-08-22 17:52:14,609 INFO L264 CegarLoopResult]: At program point L8025(line 8025) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,610 INFO L268 CegarLoopResult]: For program point dev_get_drvdataEXIT(lines 8024 8026) no Hoare annotation was computed. [2020-08-22 17:52:14,610 INFO L271 CegarLoopResult]: At program point flexcop_device_exitENTRY(lines 8031 8033) the Hoare annotation is: true [2020-08-22 17:52:14,610 INFO L268 CegarLoopResult]: For program point flexcop_device_exitFINAL(lines 8031 8033) no Hoare annotation was computed. [2020-08-22 17:52:14,610 INFO L268 CegarLoopResult]: For program point flexcop_device_exitEXIT(lines 8031 8033) no Hoare annotation was computed. [2020-08-22 17:52:14,610 INFO L268 CegarLoopResult]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2020-08-22 17:52:14,610 INFO L264 CegarLoopResult]: At program point L6593(line 6593) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,610 INFO L268 CegarLoopResult]: For program point usb_get_intfdataEXIT(lines 6590 6596) no Hoare annotation was computed. [2020-08-22 17:52:14,610 INFO L264 CegarLoopResult]: At program point usb_get_intfdataENTRY(lines 6590 6596) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,611 INFO L268 CegarLoopResult]: For program point usb_get_intfdataFINAL(lines 6590 6596) no Hoare annotation was computed. [2020-08-22 17:52:14,611 INFO L268 CegarLoopResult]: For program point usb_submit_urbFINAL(lines 8096 8098) no Hoare annotation was computed. [2020-08-22 17:52:14,611 INFO L268 CegarLoopResult]: For program point usb_submit_urbEXIT(lines 8096 8098) no Hoare annotation was computed. [2020-08-22 17:52:14,611 INFO L271 CegarLoopResult]: At program point usb_submit_urbENTRY(lines 8096 8098) the Hoare annotation is: true [2020-08-22 17:52:14,611 INFO L268 CegarLoopResult]: For program point L7802(line 7802) no Hoare annotation was computed. [2020-08-22 17:52:14,611 INFO L268 CegarLoopResult]: For program point L7805(lines 7805 7810) no Hoare annotation was computed. [2020-08-22 17:52:14,611 INFO L268 CegarLoopResult]: For program point L7800(lines 7800 7803) no Hoare annotation was computed. [2020-08-22 17:52:14,611 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockFINAL(lines 7797 7812) no Hoare annotation was computed. [2020-08-22 17:52:14,612 INFO L268 CegarLoopResult]: For program point L7802-1(lines 7800 7803) no Hoare annotation was computed. [2020-08-22 17:52:14,612 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockENTRY(lines 7797 7812) no Hoare annotation was computed. [2020-08-22 17:52:14,612 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_lockEXIT(lines 7797 7812) no Hoare annotation was computed. [2020-08-22 17:52:14,612 INFO L268 CegarLoopResult]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2020-08-22 17:52:14,612 INFO L271 CegarLoopResult]: At program point L6741(line 6741) the Hoare annotation is: true [2020-08-22 17:52:14,612 INFO L268 CegarLoopResult]: For program point L6737-1(line 6737) no Hoare annotation was computed. [2020-08-22 17:52:14,612 INFO L271 CegarLoopResult]: At program point L6737(line 6737) the Hoare annotation is: true [2020-08-22 17:52:14,612 INFO L271 CegarLoopResult]: At program point L6731-1(lines 6731 6735) the Hoare annotation is: true [2020-08-22 17:52:14,613 INFO L268 CegarLoopResult]: For program point L6731(lines 6731 6735) no Hoare annotation was computed. [2020-08-22 17:52:14,613 INFO L268 CegarLoopResult]: For program point L6727-1(line 6727) no Hoare annotation was computed. [2020-08-22 17:52:14,613 INFO L271 CegarLoopResult]: At program point L6727(line 6727) the Hoare annotation is: true [2020-08-22 17:52:14,613 INFO L268 CegarLoopResult]: For program point L6725-1(line 6725) no Hoare annotation was computed. [2020-08-22 17:52:14,613 INFO L271 CegarLoopResult]: At program point L6725(line 6725) the Hoare annotation is: true [2020-08-22 17:52:14,613 INFO L268 CegarLoopResult]: For program point L6738(lines 6738 6743) no Hoare annotation was computed. [2020-08-22 17:52:14,613 INFO L268 CegarLoopResult]: For program point L6736(line 6736) no Hoare annotation was computed. [2020-08-22 17:52:14,613 INFO L268 CegarLoopResult]: For program point L6738-2(lines 6716 6746) no Hoare annotation was computed. [2020-08-22 17:52:14,613 INFO L271 CegarLoopResult]: At program point L6730(line 6730) the Hoare annotation is: true [2020-08-22 17:52:14,614 INFO L271 CegarLoopResult]: At program point L6732(lines 6732 6733) the Hoare annotation is: true [2020-08-22 17:52:14,614 INFO L268 CegarLoopResult]: For program point L6728-1(line 6728) no Hoare annotation was computed. [2020-08-22 17:52:14,614 INFO L268 CegarLoopResult]: For program point dma_free_attrsEXIT(lines 6716 6746) no Hoare annotation was computed. [2020-08-22 17:52:14,614 INFO L271 CegarLoopResult]: At program point L6728(line 6728) the Hoare annotation is: true [2020-08-22 17:52:14,614 INFO L268 CegarLoopResult]: For program point L6730-1(line 6730) no Hoare annotation was computed. [2020-08-22 17:52:14,614 INFO L271 CegarLoopResult]: At program point dma_free_attrsENTRY(lines 6716 6746) the Hoare annotation is: true [2020-08-22 17:52:14,614 INFO L264 CegarLoopResult]: At program point ldv_initializeENTRY(lines 7984 7992) the Hoare annotation is: (and (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|)) [2020-08-22 17:52:14,614 INFO L268 CegarLoopResult]: For program point ldv_initializeFINAL(lines 7984 7992) no Hoare annotation was computed. [2020-08-22 17:52:14,615 INFO L268 CegarLoopResult]: For program point ldv_initializeEXIT(lines 7984 7992) no Hoare annotation was computed. [2020-08-22 17:52:14,615 INFO L268 CegarLoopResult]: For program point usb_deregisterEXIT(lines 8078 8080) no Hoare annotation was computed. [2020-08-22 17:52:14,615 INFO L268 CegarLoopResult]: For program point usb_deregisterFINAL(lines 8078 8080) no Hoare annotation was computed. [2020-08-22 17:52:14,615 INFO L271 CegarLoopResult]: At program point usb_deregisterENTRY(lines 8078 8080) the Hoare annotation is: true [2020-08-22 17:52:14,615 INFO L268 CegarLoopResult]: For program point usb_set_interfaceFINAL(lines 8092 8094) no Hoare annotation was computed. [2020-08-22 17:52:14,615 INFO L268 CegarLoopResult]: For program point usb_set_interfaceEXIT(lines 8092 8094) no Hoare annotation was computed. [2020-08-22 17:52:14,615 INFO L271 CegarLoopResult]: At program point usb_set_interfaceENTRY(lines 8092 8094) the Hoare annotation is: true [2020-08-22 17:52:14,615 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_requestENTRY(lines 7071 7084) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point L7080-1(line 7080) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_requestFINAL(lines 7071 7084) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point L7080(line 7080) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_requestEXIT(lines 7071 7084) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point L7076(lines 7076 7082) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point L7077-1(line 7077) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point L7077(line 7077) no Hoare annotation was computed. [2020-08-22 17:52:14,616 INFO L268 CegarLoopResult]: For program point L6656-1(lines 6656 6663) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point L6656(lines 6656 6663) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point L6657(lines 6657 6661) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_maskFINAL(lines 6651 6666) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_maskEXIT(lines 6651 6666) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L271 CegarLoopResult]: At program point dma_alloc_coherent_maskENTRY(lines 6651 6666) the Hoare annotation is: true [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point L-1-3(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyENTRY(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,617 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,618 INFO L271 CegarLoopResult]: At program point L7418(line 7418) the Hoare annotation is: true [2020-08-22 17:52:14,618 INFO L264 CegarLoopResult]: At program point flexcop_usb_probeENTRY(lines 7378 7433) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,618 INFO L268 CegarLoopResult]: For program point L7389-1(line 7389) no Hoare annotation was computed. [2020-08-22 17:52:14,618 INFO L271 CegarLoopResult]: At program point L7420(lines 7384 7432) the Hoare annotation is: true [2020-08-22 17:52:14,618 INFO L264 CegarLoopResult]: At program point L7389(line 7389) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,618 INFO L268 CegarLoopResult]: For program point L7414(lines 7414 7417) no Hoare annotation was computed. [2020-08-22 17:52:14,618 INFO L268 CegarLoopResult]: For program point L7385-1(line 7385) no Hoare annotation was computed. [2020-08-22 17:52:14,618 INFO L264 CegarLoopResult]: At program point L7385(line 7385) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,619 INFO L268 CegarLoopResult]: For program point L7418-1(line 7418) no Hoare annotation was computed. [2020-08-22 17:52:14,619 INFO L268 CegarLoopResult]: For program point L7408-1(line 7408) no Hoare annotation was computed. [2020-08-22 17:52:14,619 INFO L271 CegarLoopResult]: At program point L7408(line 7408) the Hoare annotation is: true [2020-08-22 17:52:14,619 INFO L268 CegarLoopResult]: For program point flexcop_usb_probeEXIT(lines 7378 7433) no Hoare annotation was computed. [2020-08-22 17:52:14,619 INFO L268 CegarLoopResult]: For program point L7390(lines 7390 7394) no Hoare annotation was computed. [2020-08-22 17:52:14,619 INFO L268 CegarLoopResult]: For program point L7419(lines 7419 7422) no Hoare annotation was computed. [2020-08-22 17:52:14,619 INFO L268 CegarLoopResult]: For program point L7413-1(line 7413) no Hoare annotation was computed. [2020-08-22 17:52:14,619 INFO L271 CegarLoopResult]: At program point L7413(line 7413) the Hoare annotation is: true [2020-08-22 17:52:14,619 INFO L268 CegarLoopResult]: For program point L7409(lines 7409 7412) no Hoare annotation was computed. [2020-08-22 17:52:14,620 INFO L268 CegarLoopResult]: For program point flexcop_usb_probeFINAL(lines 7378 7433) no Hoare annotation was computed. [2020-08-22 17:52:14,620 INFO L268 CegarLoopResult]: For program point L7430(line 7430) no Hoare annotation was computed. [2020-08-22 17:52:14,620 INFO L271 CegarLoopResult]: At program point L7426(lines 7384 7432) the Hoare annotation is: true [2020-08-22 17:52:14,620 INFO L271 CegarLoopResult]: At program point L7428(lines 7384 7432) the Hoare annotation is: true [2020-08-22 17:52:14,620 INFO L271 CegarLoopResult]: At program point __create_pipeENTRY(lines 6623 6628) the Hoare annotation is: true [2020-08-22 17:52:14,620 INFO L268 CegarLoopResult]: For program point __create_pipeFINAL(lines 6623 6628) no Hoare annotation was computed. [2020-08-22 17:52:14,620 INFO L268 CegarLoopResult]: For program point __create_pipeEXIT(lines 6623 6628) no Hoare annotation was computed. [2020-08-22 17:52:14,620 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockFINAL(lines 7813 7823) no Hoare annotation was computed. [2020-08-22 17:52:14,620 INFO L268 CegarLoopResult]: For program point L7818(line 7818) no Hoare annotation was computed. [2020-08-22 17:52:14,620 INFO L268 CegarLoopResult]: For program point L7816(lines 7816 7819) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockENTRY(lines 7813 7823) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point L7818-1(lines 7816 7819) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_lockEXIT(lines 7813 7823) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L264 CegarLoopResult]: At program point ldv_mallocENTRY(lines 8019 8023) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point ldv_mallocFINAL(lines 8019 8023) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point L8021(line 8021) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point ldv_mallocEXIT(lines 8019 8023) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point flexcop_usb_stream_controlEXIT(lines 7200 7205) no Hoare annotation was computed. [2020-08-22 17:52:14,621 INFO L268 CegarLoopResult]: For program point flexcop_usb_stream_controlENTRY(lines 7200 7205) no Hoare annotation was computed. [2020-08-22 17:52:14,622 INFO L268 CegarLoopResult]: For program point flexcop_usb_stream_controlFINAL(lines 7200 7205) no Hoare annotation was computed. [2020-08-22 17:52:14,622 INFO L271 CegarLoopResult]: At program point flexcop_usb_exitENTRY(lines 7371 7377) the Hoare annotation is: true [2020-08-22 17:52:14,622 INFO L271 CegarLoopResult]: At program point L7374(line 7374) the Hoare annotation is: true [2020-08-22 17:52:14,622 INFO L268 CegarLoopResult]: For program point L7374-1(line 7374) no Hoare annotation was computed. [2020-08-22 17:52:14,622 INFO L268 CegarLoopResult]: For program point flexcop_usb_exitEXIT(lines 7371 7377) no Hoare annotation was computed. [2020-08-22 17:52:14,622 INFO L268 CegarLoopResult]: For program point flexcop_usb_exitFINAL(lines 7371 7377) no Hoare annotation was computed. [2020-08-22 17:52:14,622 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4FINAL(lines 7600 7611) no Hoare annotation was computed. [2020-08-22 17:52:14,622 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4EXIT(lines 7600 7611) no Hoare annotation was computed. [2020-08-22 17:52:14,623 INFO L268 CegarLoopResult]: For program point L7607-1(line 7607) no Hoare annotation was computed. [2020-08-22 17:52:14,623 INFO L268 CegarLoopResult]: For program point L7607(line 7607) no Hoare annotation was computed. [2020-08-22 17:52:14,623 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_4ENTRY(lines 7600 7611) no Hoare annotation was computed. [2020-08-22 17:52:14,623 INFO L268 CegarLoopResult]: For program point L7605-1(line 7605) no Hoare annotation was computed. [2020-08-22 17:52:14,623 INFO L268 CegarLoopResult]: For program point L7605(line 7605) no Hoare annotation was computed. [2020-08-22 17:52:14,623 INFO L268 CegarLoopResult]: For program point usb_kill_urbEXIT(lines 8084 8086) no Hoare annotation was computed. [2020-08-22 17:52:14,623 INFO L271 CegarLoopResult]: At program point usb_kill_urbENTRY(lines 8084 8086) the Hoare annotation is: true [2020-08-22 17:52:14,623 INFO L268 CegarLoopResult]: For program point usb_kill_urbFINAL(lines 8084 8086) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 7754 7768) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point L7759(lines 7759 7763) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 7754 7768) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 7754 7768) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point L7757(lines 7757 7766) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point L7358(line 7358) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L271 CegarLoopResult]: At program point L7350(line 7350) the Hoare annotation is: true [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point flexcop_usb_initEXIT(lines 7347 7370) no Hoare annotation was computed. [2020-08-22 17:52:14,624 INFO L268 CegarLoopResult]: For program point L7352(line 7352) no Hoare annotation was computed. [2020-08-22 17:52:14,625 INFO L268 CegarLoopResult]: For program point L7350-1(line 7350) no Hoare annotation was computed. [2020-08-22 17:52:14,625 INFO L268 CegarLoopResult]: For program point L7367-1(line 7367) no Hoare annotation was computed. [2020-08-22 17:52:14,625 INFO L271 CegarLoopResult]: At program point L7367(line 7367) the Hoare annotation is: true [2020-08-22 17:52:14,625 INFO L268 CegarLoopResult]: For program point flexcop_usb_initFINAL(lines 7347 7370) no Hoare annotation was computed. [2020-08-22 17:52:14,625 INFO L268 CegarLoopResult]: For program point L7361-2(line 7361) no Hoare annotation was computed. [2020-08-22 17:52:14,625 INFO L268 CegarLoopResult]: For program point L7361(line 7361) no Hoare annotation was computed. [2020-08-22 17:52:14,625 INFO L268 CegarLoopResult]: For program point L7355(line 7355) no Hoare annotation was computed. [2020-08-22 17:52:14,625 INFO L268 CegarLoopResult]: For program point L7351(lines 7351 7365) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L271 CegarLoopResult]: At program point flexcop_usb_initENTRY(lines 7347 7370) the Hoare annotation is: true [2020-08-22 17:52:14,626 INFO L271 CegarLoopResult]: At program point L7366(lines 7349 7369) the Hoare annotation is: true [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point L7362(line 7362) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point kfreeEXIT(lines 8103 8105) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point kfreeENTRY(lines 8103 8105) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point kfreeFINAL(lines 8103 8105) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point L7774(line 7774) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 7769 7779) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point L7772(lines 7772 7775) no Hoare annotation was computed. [2020-08-22 17:52:14,626 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 7769 7779) no Hoare annotation was computed. [2020-08-22 17:52:14,627 INFO L268 CegarLoopResult]: For program point L7774-1(lines 7772 7775) no Hoare annotation was computed. [2020-08-22 17:52:14,627 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 7769 7779) no Hoare annotation was computed. [2020-08-22 17:52:14,627 INFO L268 CegarLoopResult]: For program point mutex_trylockENTRY(lines 8061 8063) no Hoare annotation was computed. [2020-08-22 17:52:14,627 INFO L268 CegarLoopResult]: For program point mutex_trylockEXIT(lines 8061 8063) no Hoare annotation was computed. [2020-08-22 17:52:14,627 INFO L268 CegarLoopResult]: For program point mutex_trylockFINAL(lines 8061 8063) no Hoare annotation was computed. [2020-08-22 17:52:14,627 INFO L271 CegarLoopResult]: At program point L6764-2(lines 6764 6768) the Hoare annotation is: true [2020-08-22 17:52:14,627 INFO L268 CegarLoopResult]: For program point L6764(lines 6764 6768) no Hoare annotation was computed. [2020-08-22 17:52:14,627 INFO L268 CegarLoopResult]: For program point pci_free_consistentEXIT(lines 6760 6772) no Hoare annotation was computed. [2020-08-22 17:52:14,628 INFO L271 CegarLoopResult]: At program point pci_free_consistentENTRY(lines 6760 6772) the Hoare annotation is: true [2020-08-22 17:52:14,628 INFO L268 CegarLoopResult]: For program point pci_free_consistentFINAL(lines 6760 6772) no Hoare annotation was computed. [2020-08-22 17:52:14,628 INFO L271 CegarLoopResult]: At program point flexcop_sram_set_destENTRY(lines 8051 8053) the Hoare annotation is: true [2020-08-22 17:52:14,628 INFO L268 CegarLoopResult]: For program point flexcop_sram_set_destEXIT(lines 8051 8053) no Hoare annotation was computed. [2020-08-22 17:52:14,628 INFO L268 CegarLoopResult]: For program point flexcop_sram_set_destFINAL(lines 8051 8053) no Hoare annotation was computed. [2020-08-22 17:52:14,628 INFO L268 CegarLoopResult]: For program point mutex_unlockENTRY(lines 8064 8066) no Hoare annotation was computed. [2020-08-22 17:52:14,628 INFO L268 CegarLoopResult]: For program point mutex_unlockEXIT(lines 8064 8066) no Hoare annotation was computed. [2020-08-22 17:52:14,628 INFO L268 CegarLoopResult]: For program point mutex_unlockFINAL(lines 8064 8066) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point L7902(lines 7902 7905) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point L7904-1(lines 7902 7905) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point L7904(line 7904) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 7899 7914) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 7899 7914) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 7899 7914) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point L7907(lines 7907 7912) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L268 CegarLoopResult]: For program point ldv_errorFINAL(lines 7657 7662) no Hoare annotation was computed. [2020-08-22 17:52:14,629 INFO L271 CegarLoopResult]: At program point ldv_errorENTRY(lines 7657 7662) the Hoare annotation is: true [2020-08-22 17:52:14,630 INFO L268 CegarLoopResult]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7660) no Hoare annotation was computed. [2020-08-22 17:52:14,630 INFO L268 CegarLoopResult]: For program point ldv_errorEXIT(lines 7657 7662) no Hoare annotation was computed. [2020-08-22 17:52:14,630 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectFINAL(lines 7664 7669) no Hoare annotation was computed. [2020-08-22 17:52:14,630 INFO L271 CegarLoopResult]: At program point ldv__builtin_expectENTRY(lines 7664 7669) the Hoare annotation is: true [2020-08-22 17:52:14,630 INFO L268 CegarLoopResult]: For program point ldv__builtin_expectEXIT(lines 7664 7669) no Hoare annotation was computed. [2020-08-22 17:52:14,630 INFO L271 CegarLoopResult]: At program point flexcop_device_kfreeENTRY(lines 8038 8040) the Hoare annotation is: true [2020-08-22 17:52:14,630 INFO L268 CegarLoopResult]: For program point flexcop_device_kfreeFINAL(lines 8038 8040) no Hoare annotation was computed. [2020-08-22 17:52:14,630 INFO L268 CegarLoopResult]: For program point flexcop_device_kfreeEXIT(lines 8038 8040) no Hoare annotation was computed. [2020-08-22 17:52:14,630 INFO L268 CegarLoopResult]: For program point flexcop_sram_ctrlFINAL(lines 8047 8049) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point flexcop_sram_ctrlEXIT(lines 8047 8049) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L271 CegarLoopResult]: At program point flexcop_sram_ctrlENTRY(lines 8047 8049) the Hoare annotation is: true [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1FINAL(lines 7576 7583) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point L7579-1(line 7579) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point L7579(line 7579) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1ENTRY(lines 7576 7583) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_1EXIT(lines 7576 7583) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point flexcop_wan_set_speedEXIT(lines 8054 8056) no Hoare annotation was computed. [2020-08-22 17:52:14,631 INFO L268 CegarLoopResult]: For program point flexcop_wan_set_speedFINAL(lines 8054 8056) no Hoare annotation was computed. [2020-08-22 17:52:14,632 INFO L271 CegarLoopResult]: At program point flexcop_wan_set_speedENTRY(lines 8054 8056) the Hoare annotation is: true [2020-08-22 17:52:14,632 INFO L268 CegarLoopResult]: For program point flexcop_usb_read_ibi_regEXIT(lines 7055 7062) no Hoare annotation was computed. [2020-08-22 17:52:14,632 INFO L268 CegarLoopResult]: For program point L7059-1(line 7059) no Hoare annotation was computed. [2020-08-22 17:52:14,632 INFO L268 CegarLoopResult]: For program point L7059(line 7059) no Hoare annotation was computed. [2020-08-22 17:52:14,632 INFO L268 CegarLoopResult]: For program point flexcop_usb_read_ibi_regENTRY(lines 7055 7062) no Hoare annotation was computed. [2020-08-22 17:52:14,632 INFO L268 CegarLoopResult]: For program point flexcop_usb_read_ibi_regFINAL(lines 7055 7062) no Hoare annotation was computed. [2020-08-22 17:52:14,632 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,632 INFO L271 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-08-22 17:52:14,633 INFO L271 CegarLoopResult]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point L7164(lines 7164 7168) no Hoare annotation was computed. [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point L7191(lines 7161 7198) no Hoare annotation was computed. [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point L7193(lines 7161 7198) no Hoare annotation was computed. [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point L7189(lines 7161 7198) no Hoare annotation was computed. [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point flexcop_usb_urb_completeFINAL(lines 7158 7199) no Hoare annotation was computed. [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point L7177-2(lines 7174 7185) no Hoare annotation was computed. [2020-08-22 17:52:14,633 INFO L268 CegarLoopResult]: For program point L7177(lines 7177 7185) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point L7163-1(lines 7163 7170) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point L7163(lines 7163 7170) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point L7196(line 7196) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point L7190(lines 7190 7194) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point flexcop_usb_urb_completeENTRY(lines 7158 7199) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point L7182(lines 7182 7183) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point L7178(lines 7178 7181) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point L7182-1(lines 7182 7183) no Hoare annotation was computed. [2020-08-22 17:52:14,634 INFO L268 CegarLoopResult]: For program point flexcop_usb_urb_completeEXIT(lines 7158 7199) no Hoare annotation was computed. [2020-08-22 17:52:14,635 INFO L268 CegarLoopResult]: For program point L7174(lines 7174 7185) no Hoare annotation was computed. [2020-08-22 17:52:14,635 INFO L268 CegarLoopResult]: For program point L7178-2(lines 7178 7181) no Hoare annotation was computed. [2020-08-22 17:52:14,635 INFO L268 CegarLoopResult]: For program point ldv_usb_register_driver_8FINAL(lines 7636 7647) no Hoare annotation was computed. [2020-08-22 17:52:14,635 INFO L268 CegarLoopResult]: For program point ldv_usb_register_driver_8EXIT(lines 7636 7647) no Hoare annotation was computed. [2020-08-22 17:52:14,635 INFO L264 CegarLoopResult]: At program point ldv_usb_register_driver_8ENTRY(lines 7636 7647) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,635 INFO L268 CegarLoopResult]: For program point L7641-1(line 7641) no Hoare annotation was computed. [2020-08-22 17:52:14,635 INFO L264 CegarLoopResult]: At program point L7641(line 7641) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,635 INFO L268 CegarLoopResult]: For program point flexcop_device_kmallocEXIT(lines 8041 8043) no Hoare annotation was computed. [2020-08-22 17:52:14,635 INFO L264 CegarLoopResult]: At program point L8042(line 8042) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,636 INFO L264 CegarLoopResult]: At program point flexcop_device_kmallocENTRY(lines 8041 8043) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,636 INFO L268 CegarLoopResult]: For program point flexcop_device_kmallocFINAL(lines 8041 8043) no Hoare annotation was computed. [2020-08-22 17:52:14,636 INFO L268 CegarLoopResult]: For program point L8042-1(line 8042) no Hoare annotation was computed. [2020-08-22 17:52:14,636 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,637 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string593.offset| |old(#t~string593.offset)|) (= |#t~string109.base| |old(#t~string109.base)|) (= ~__mod_usb_device_table~0.driver_info |old(~__mod_usb_device_table~0.driver_info)|) (= |old(#valid)| |#valid|) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~flexcop_usb_driver_group1~0.base |old(~flexcop_usb_driver_group1~0.base)|) (= |#t~string576.base| |old(#t~string576.base)|) (= ~ldvarg0~0.offset |old(~ldvarg0~0.offset)|) (= |#t~string589.base| |old(#t~string589.base)|) (= |#t~string606.offset| |old(#t~string606.offset)|) (= |#t~string128.base| |old(#t~string128.base)|) (= |#t~string576.offset| |old(#t~string576.offset)|) (= |#t~string124.base| |old(#t~string124.base)|) (= |#t~string134.offset| |old(#t~string134.offset)|) (= ~debug~0 |old(~debug~0)|) (= |#t~string122.base| |old(#t~string122.base)|) (= |#t~string606.base| |old(#t~string606.base)|) (= ~__mod_usb_device_table~0.idProduct |old(~__mod_usb_device_table~0.idProduct)|) (= |#t~string574.base| |old(#t~string574.base)|) (= ~__mod_usb_device_table~0.bInterfaceNumber |old(~__mod_usb_device_table~0.bInterfaceNumber)|) (= |#t~string110.offset| |old(#t~string110.offset)|) (= |#t~string574.offset| |old(#t~string574.offset)|) (= ~__mod_usb_device_table~0.bDeviceClass |old(~__mod_usb_device_table~0.bDeviceClass)|) (= |#t~string587.offset| |old(#t~string587.offset)|) (= ~__mod_usb_device_table~0.bInterfaceProtocol |old(~__mod_usb_device_table~0.bInterfaceProtocol)|) (= ~ldv_mutex_mutex_of_device~0 |old(~ldv_mutex_mutex_of_device~0)|) (= |#t~string131.offset| |old(#t~string131.offset)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string587.base| |old(#t~string587.base)|) (= |#t~string534.offset| |old(#t~string534.offset)|) (= |~#flexcop_usb_table~0.offset| |old(~#flexcop_usb_table~0.offset)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |#t~string593.base| |old(#t~string593.base)|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= ~__mod_usb_device_table~0.bDeviceProtocol |old(~__mod_usb_device_table~0.bDeviceProtocol)|) (= |#t~string555.offset| |old(#t~string555.offset)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string599.base| |old(#t~string599.base)|) (= |#t~string146.base| |old(#t~string146.base)|) (= |#t~string570.offset| |old(#t~string570.offset)|) (= ~__mod_usb_device_table~0.bInterfaceClass |old(~__mod_usb_device_table~0.bInterfaceClass)|) (= |#t~string112.base| |old(#t~string112.base)|) (= |#t~string520.base| |old(#t~string520.base)|) (= |#t~string518.offset| |old(#t~string518.offset)|) (= |#t~string110.base| |old(#t~string110.base)|) (= |#t~string589.offset| |old(#t~string589.offset)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string555.base| |old(#t~string555.base)|) (= ~ldvarg0~0.base |old(~ldvarg0~0.base)|) (= |#t~string591.offset| |old(#t~string591.offset)|) (= |old(#length)| |#length|) (= ~__mod_usb_device_table~0.bInterfaceSubClass |old(~__mod_usb_device_table~0.bInterfaceSubClass)|) (= ~ref_cnt~0 |old(~ref_cnt~0)|) (= ~__mod_usb_device_table~0.idVendor |old(~__mod_usb_device_table~0.idVendor)|) (= |#t~string525.offset| |old(#t~string525.offset)|) (= |#t~string516.offset| |old(#t~string516.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string543.base| |old(#t~string543.base)|) (= |#t~string518.base| |old(#t~string518.base)|) (= |#t~string612.base| |old(#t~string612.base)|) (= |~#flexcop_usb_driver~0.base| |old(~#flexcop_usb_driver~0.base)|) (= |#t~string611.base| |old(#t~string611.base)|) (= |#t~string612.offset| |old(#t~string612.offset)|) (= ~__mod_usb_device_table~0.bcdDevice_lo |old(~__mod_usb_device_table~0.bcdDevice_lo)|) (= |#t~string520.offset| |old(#t~string520.offset)|) (= |#t~string149.base| |old(#t~string149.base)|) (= |#t~string614.base| |old(#t~string614.base)|) (= |#t~string131.base| |old(#t~string131.base)|) (= |#t~string534.base| |old(#t~string534.base)|) (= |#t~string605.base| |old(#t~string605.base)|) (= |#t~string613.offset| |old(#t~string613.offset)|) (= |#t~string122.offset| |old(#t~string122.offset)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= |#t~string134.base| |old(#t~string134.base)|) (= |#t~string109.offset| |old(#t~string109.offset)|) (= |#t~string146.offset| |old(#t~string146.offset)|) (= |#t~string516.base| |old(#t~string516.base)|) (= |#t~string605.offset| |old(#t~string605.offset)|) (= |#t~string564.base| |old(#t~string564.base)|) (= ~__mod_usb_device_table~0.match_flags |old(~__mod_usb_device_table~0.match_flags)|) (= |#t~string124.offset| |old(#t~string124.offset)|) (= |#t~string614.offset| |old(#t~string614.offset)|) (= |#t~string564.offset| |old(#t~string564.offset)|) (= |#t~string613.base| |old(#t~string613.base)|) (= ~flexcop_usb_driver_group1~0.offset |old(~flexcop_usb_driver_group1~0.offset)|) (= |#t~string530.base| |old(#t~string530.base)|) (= |~#flexcop_usb_table~0.base| |old(~#flexcop_usb_table~0.base)|) (= |#t~string543.offset| |old(#t~string543.offset)|) (= |#t~string599.offset| |old(#t~string599.offset)|) (= |#t~string530.offset| |old(#t~string530.offset)|) (= |#t~string503.offset| |old(#t~string503.offset)|) (= |#t~string570.base| |old(#t~string570.base)|) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |#t~string525.base| |old(#t~string525.base)|) (= |~#flexcop_usb_driver~0.offset| |old(~#flexcop_usb_driver~0.offset)|) (= |#t~string503.base| |old(#t~string503.base)|) (= |#t~string591.base| |old(#t~string591.base)|) (= |#t~string128.offset| |old(#t~string128.offset)|) (= |#t~string149.offset| |old(#t~string149.offset)|) (= |#t~string112.offset| |old(#t~string112.offset)|) (= |#t~string611.offset| |old(#t~string611.offset)|) (= ~__mod_usb_device_table~0.bDeviceSubClass |old(~__mod_usb_device_table~0.bDeviceSubClass)|) (= ~__mod_usb_device_table~0.bcdDevice_hi |old(~__mod_usb_device_table~0.bcdDevice_hi)|)) [2020-08-22 17:52:14,637 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,637 INFO L268 CegarLoopResult]: For program point flexcop_device_initializeEXIT(lines 8035 8037) no Hoare annotation was computed. [2020-08-22 17:52:14,637 INFO L271 CegarLoopResult]: At program point flexcop_device_initializeENTRY(lines 8035 8037) the Hoare annotation is: true [2020-08-22 17:52:14,637 INFO L268 CegarLoopResult]: For program point flexcop_device_initializeFINAL(lines 8035 8037) no Hoare annotation was computed. [2020-08-22 17:52:14,637 INFO L268 CegarLoopResult]: For program point pci_alloc_consistentFINAL(lines 6747 6759) no Hoare annotation was computed. [2020-08-22 17:52:14,638 INFO L268 CegarLoopResult]: For program point L6751(lines 6751 6755) no Hoare annotation was computed. [2020-08-22 17:52:14,638 INFO L271 CegarLoopResult]: At program point L6751-2(lines 6751 6755) the Hoare annotation is: true [2020-08-22 17:52:14,638 INFO L271 CegarLoopResult]: At program point pci_alloc_consistentENTRY(lines 6747 6759) the Hoare annotation is: true [2020-08-22 17:52:14,638 INFO L268 CegarLoopResult]: For program point pci_alloc_consistentEXIT(lines 6747 6759) no Hoare annotation was computed. [2020-08-22 17:52:14,638 INFO L268 CegarLoopResult]: For program point L6756(line 6756) no Hoare annotation was computed. [2020-08-22 17:52:14,638 INFO L268 CegarLoopResult]: For program point mutex_lockENTRY(lines 8057 8059) no Hoare annotation was computed. [2020-08-22 17:52:14,638 INFO L268 CegarLoopResult]: For program point mutex_lockFINAL(lines 8057 8059) no Hoare annotation was computed. [2020-08-22 17:52:14,638 INFO L268 CegarLoopResult]: For program point mutex_lockEXIT(lines 8057 8059) no Hoare annotation was computed. [2020-08-22 17:52:14,638 INFO L268 CegarLoopResult]: For program point L6906(lines 6855 6919) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point L6902(lines 6855 6919) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point L6869-1(line 6869) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point L6869(line 6869) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point flexcop_usb_v8_memory_reqENTRY(lines 6843 6920) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point L6865(line 6865) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point flexcop_usb_v8_memory_reqEXIT(lines 6843 6920) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point L6886-1(lines 6886 6890) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point L6878(line 6878) no Hoare annotation was computed. [2020-08-22 17:52:14,639 INFO L268 CegarLoopResult]: For program point L6862(line 6862) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6858(lines 6858 6884) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6891-1(lines 6891 6893) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6891(lines 6891 6893) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6862-1(line 6862) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6879(lines 6879 6882) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6875-1(line 6875) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6875(line 6875) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6879-2(lines 6879 6882) no Hoare annotation was computed. [2020-08-22 17:52:14,640 INFO L268 CegarLoopResult]: For program point L6904(lines 6855 6919) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point L6859(line 6859) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point L6913-1(lines 6913 6917) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point L6909-1(lines 6855 6919) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point L6872(line 6872) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point flexcop_usb_v8_memory_reqFINAL(lines 6843 6920) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point L6897-1(lines 6897 6900) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point L6885(lines 6855 6919) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 7883 7898) no Hoare annotation was computed. [2020-08-22 17:52:14,641 INFO L268 CegarLoopResult]: For program point L7891(lines 7891 7896) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point L7886(lines 7886 7889) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 7883 7898) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point L7888-1(lines 7886 7889) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point L7888(line 7888) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 7883 7898) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 7958 7972) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point L7963(lines 7963 7967) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 7958 7972) no Hoare annotation was computed. [2020-08-22 17:52:14,642 INFO L268 CegarLoopResult]: For program point L7961(lines 7961 7970) no Hoare annotation was computed. [2020-08-22 17:52:14,643 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 7958 7972) no Hoare annotation was computed. [2020-08-22 17:52:14,643 INFO L268 CegarLoopResult]: For program point debug_dma_alloc_coherentFINAL(lines 8011 8013) no Hoare annotation was computed. [2020-08-22 17:52:14,643 INFO L271 CegarLoopResult]: At program point debug_dma_alloc_coherentENTRY(lines 8011 8013) the Hoare annotation is: true [2020-08-22 17:52:14,643 INFO L268 CegarLoopResult]: For program point debug_dma_alloc_coherentEXIT(lines 8011 8013) no Hoare annotation was computed. [2020-08-22 17:52:14,643 INFO L271 CegarLoopResult]: At program point L7442(line 7442) the Hoare annotation is: true [2020-08-22 17:52:14,643 INFO L268 CegarLoopResult]: For program point L7443-1(line 7443) no Hoare annotation was computed. [2020-08-22 17:52:14,643 INFO L271 CegarLoopResult]: At program point L7443(line 7443) the Hoare annotation is: true [2020-08-22 17:52:14,643 INFO L268 CegarLoopResult]: For program point flexcop_usb_disconnectFINAL(lines 7434 7447) no Hoare annotation was computed. [2020-08-22 17:52:14,644 INFO L264 CegarLoopResult]: At program point L7438(line 7438) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,644 INFO L268 CegarLoopResult]: For program point L7440-1(line 7440) no Hoare annotation was computed. [2020-08-22 17:52:14,644 INFO L271 CegarLoopResult]: At program point L7440(line 7440) the Hoare annotation is: true [2020-08-22 17:52:14,644 INFO L268 CegarLoopResult]: For program point L7441-1(line 7441) no Hoare annotation was computed. [2020-08-22 17:52:14,644 INFO L268 CegarLoopResult]: For program point flexcop_usb_disconnectEXIT(lines 7434 7447) no Hoare annotation was computed. [2020-08-22 17:52:14,644 INFO L271 CegarLoopResult]: At program point L7441(line 7441) the Hoare annotation is: true [2020-08-22 17:52:14,644 INFO L268 CegarLoopResult]: For program point L7442-1(line 7442) no Hoare annotation was computed. [2020-08-22 17:52:14,644 INFO L268 CegarLoopResult]: For program point L7438-1(line 7438) no Hoare annotation was computed. [2020-08-22 17:52:14,644 INFO L264 CegarLoopResult]: At program point flexcop_usb_disconnectENTRY(lines 7434 7447) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,644 INFO L268 CegarLoopResult]: For program point L7713(lines 7713 7716) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7710 7720) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point L7715-1(lines 7713 7716) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point L7715(line 7715) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7710 7720) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7710 7720) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point L6943(line 6943) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point L6972(lines 6972 6975) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point L6940(line 6940) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point L6969(lines 6969 6971) no Hoare annotation was computed. [2020-08-22 17:52:14,645 INFO L268 CegarLoopResult]: For program point flexcop_usb_memory_reqFINAL(lines 6921 6987) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6965-1(lines 6965 6968) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6982(lines 6930 6986) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6978(lines 6930 6986) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6937(line 6937) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6933(lines 6933 6945) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6958(lines 6958 6962) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6958-2(lines 6958 6962) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point flexcop_usb_memory_reqEXIT(lines 6921 6987) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6946(lines 6930 6986) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point flexcop_usb_memory_reqENTRY(lines 6921 6987) no Hoare annotation was computed. [2020-08-22 17:52:14,646 INFO L268 CegarLoopResult]: For program point L6950-1(lines 6930 6986) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L6934(line 6934) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L6955-1(lines 6930 6986) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L6980(lines 6930 6986) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L7517(line 7517) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 7490 7575) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L7509(lines 7509 7513) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L7501(lines 7501 7568) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L7559(line 7559) no Hoare annotation was computed. [2020-08-22 17:52:14,647 INFO L268 CegarLoopResult]: For program point L7518(lines 7518 7523) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point L7502(line 7502) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point L7535(lines 7535 7561) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point L7519-1(line 7519) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L264 CegarLoopResult]: At program point L7519(line 7519) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point L7544(line 7544) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point L7503(lines 7503 7530) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point L7536(line 7536) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L264 CegarLoopResult]: At program point L7569(lines 7494 7574) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 7490 7575) no Hoare annotation was computed. [2020-08-22 17:52:14,648 INFO L268 CegarLoopResult]: For program point L7495-1(line 7495) no Hoare annotation was computed. [2020-08-22 17:52:14,649 INFO L264 CegarLoopResult]: At program point L7495(line 7495) the Hoare annotation is: (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |old(#valid)| |#valid|)) [2020-08-22 17:52:14,649 INFO L264 CegarLoopResult]: At program point L7553(lines 7494 7574) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-08-22 17:52:14,649 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 7490 7575) the Hoare annotation is: (and (= |old(~ref_cnt~0)| ~ref_cnt~0) (= ~ldv_state_variable_0~0 |old(~ldv_state_variable_0~0)|) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= |old(#length)| |#length|) (= ~usb_counter~0 |old(~usb_counter~0)|) (= ~ldv_retval_1~0 |old(~ldv_retval_1~0)|) (= ~ldv_retval_0~0 |old(~ldv_retval_0~0)|) (= ~ldv_mutex_lock~0 |old(~ldv_mutex_lock~0)|) (= |old(~ldv_mutex_mutex_of_device~0)| ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 |old(~ldv_mutex_cred_guard_mutex_of_signal_struct~0)|) (= |old(#valid)| |#valid|)) [2020-08-22 17:52:14,649 INFO L268 CegarLoopResult]: For program point L7545(lines 7545 7557) no Hoare annotation was computed. [2020-08-22 17:52:14,649 INFO L268 CegarLoopResult]: For program point L7537(lines 7537 7542) no Hoare annotation was computed. [2020-08-22 17:52:14,649 INFO L264 CegarLoopResult]: At program point L7546(line 7546) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_state_variable_0~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-08-22 17:52:14,649 INFO L268 CegarLoopResult]: For program point L7546-1(line 7546) no Hoare annotation was computed. [2020-08-22 17:52:14,649 INFO L264 CegarLoopResult]: At program point L7538(line 7538) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7505(lines 7505 7527) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7538-1(line 7538) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7547(lines 7547 7550) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7547-2(lines 7545 7556) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7506(line 7506) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7572(line 7572) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7507(lines 7507 7515) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7532(line 7532) no Hoare annotation was computed. [2020-08-22 17:52:14,650 INFO L268 CegarLoopResult]: For program point L7508-1(line 7508) no Hoare annotation was computed. [2020-08-22 17:52:14,651 INFO L264 CegarLoopResult]: At program point L7508(line 7508) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1)) [2020-08-22 17:52:14,651 INFO L268 CegarLoopResult]: For program point L7566(line 7566) no Hoare annotation was computed. [2020-08-22 17:52:14,651 INFO L268 CegarLoopResult]: For program point L7533(lines 7533 7564) no Hoare annotation was computed. [2020-08-22 17:52:14,651 INFO L268 CegarLoopResult]: For program point L7525(line 7525) no Hoare annotation was computed. [2020-08-22 17:52:14,651 INFO L268 CegarLoopResult]: For program point L7473-1(line 7473) no Hoare annotation was computed. [2020-08-22 17:52:14,651 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_initFINAL(lines 7470 7476) no Hoare annotation was computed. [2020-08-22 17:52:14,651 INFO L264 CegarLoopResult]: At program point L7473(line 7473) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,651 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_initEXIT(lines 7470 7476) no Hoare annotation was computed. [2020-08-22 17:52:14,651 INFO L264 CegarLoopResult]: At program point flexcop_usb_driver_initENTRY(lines 7470 7476) the Hoare annotation is: (or (and (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (= ~usb_counter~0 |old(~usb_counter~0)|)) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,651 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point L7934(lines 7934 7939) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point L7931-1(lines 7929 7932) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point L7931(line 7931) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point L7929(lines 7929 7932) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 7926 7941) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 7926 7941) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 7926 7941) no Hoare annotation was computed. [2020-08-22 17:52:14,652 INFO L271 CegarLoopResult]: At program point L7294(line 7294) the Hoare annotation is: true [2020-08-22 17:52:14,652 INFO L268 CegarLoopResult]: For program point flexcop_usb_transfer_initEXIT(lines 7237 7346) no Hoare annotation was computed. [2020-08-22 17:52:14,653 INFO L271 CegarLoopResult]: At program point L7323(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,653 INFO L268 CegarLoopResult]: For program point L7294-1(line 7294) no Hoare annotation was computed. [2020-08-22 17:52:14,653 INFO L268 CegarLoopResult]: For program point L7257(line 7257) no Hoare annotation was computed. [2020-08-22 17:52:14,653 INFO L271 CegarLoopResult]: At program point L7315(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,653 INFO L268 CegarLoopResult]: For program point L7340-1(line 7340) no Hoare annotation was computed. [2020-08-22 17:52:14,653 INFO L271 CegarLoopResult]: At program point L7340(line 7340) the Hoare annotation is: true [2020-08-22 17:52:14,653 INFO L264 CegarLoopResult]: At program point flexcop_usb_transfer_initENTRY(lines 7237 7346) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,653 INFO L268 CegarLoopResult]: For program point L7287(lines 7287 7290) no Hoare annotation was computed. [2020-08-22 17:52:14,653 INFO L268 CegarLoopResult]: For program point L7320-1(line 7320) no Hoare annotation was computed. [2020-08-22 17:52:14,654 INFO L271 CegarLoopResult]: At program point L7320(line 7320) the Hoare annotation is: true [2020-08-22 17:52:14,654 INFO L268 CegarLoopResult]: For program point L7287-2(lines 7287 7290) no Hoare annotation was computed. [2020-08-22 17:52:14,654 INFO L271 CegarLoopResult]: At program point L7279(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,654 INFO L271 CegarLoopResult]: At program point L7275(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,654 INFO L271 CegarLoopResult]: At program point L7333(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,654 INFO L268 CegarLoopResult]: For program point L7263-1(line 7263) no Hoare annotation was computed. [2020-08-22 17:52:14,654 INFO L264 CegarLoopResult]: At program point L7263(line 7263) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,654 INFO L268 CegarLoopResult]: For program point L7259(lines 7259 7262) no Hoare annotation was computed. [2020-08-22 17:52:14,654 INFO L268 CegarLoopResult]: For program point L7321(lines 7321 7325) no Hoare annotation was computed. [2020-08-22 17:52:14,654 INFO L271 CegarLoopResult]: At program point L7317(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,655 INFO L271 CegarLoopResult]: At program point L7313(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,655 INFO L271 CegarLoopResult]: At program point L7338(line 7338) the Hoare annotation is: true [2020-08-22 17:52:14,655 INFO L268 CegarLoopResult]: For program point L7305-1(lines 7305 7308) no Hoare annotation was computed. [2020-08-22 17:52:14,655 INFO L268 CegarLoopResult]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2020-08-22 17:52:14,655 INFO L268 CegarLoopResult]: For program point L7268(line 7268) no Hoare annotation was computed. [2020-08-22 17:52:14,655 INFO L268 CegarLoopResult]: For program point L7326(lines 7326 7329) no Hoare annotation was computed. [2020-08-22 17:52:14,655 INFO L268 CegarLoopResult]: For program point L7326-2(lines 7326 7329) no Hoare annotation was computed. [2020-08-22 17:52:14,655 INFO L268 CegarLoopResult]: For program point flexcop_usb_transfer_initFINAL(lines 7237 7346) no Hoare annotation was computed. [2020-08-22 17:52:14,655 INFO L264 CegarLoopResult]: At program point L7252-2(lines 7252 7256) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,655 INFO L268 CegarLoopResult]: For program point L7252(lines 7252 7256) no Hoare annotation was computed. [2020-08-22 17:52:14,656 INFO L268 CegarLoopResult]: For program point L7343(line 7343) no Hoare annotation was computed. [2020-08-22 17:52:14,656 INFO L268 CegarLoopResult]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2020-08-22 17:52:14,656 INFO L271 CegarLoopResult]: At program point L7339(line 7339) the Hoare annotation is: true [2020-08-22 17:52:14,656 INFO L271 CegarLoopResult]: At program point L7277(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,656 INFO L271 CegarLoopResult]: At program point L7335(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,656 INFO L271 CegarLoopResult]: At program point L7331(lines 7248 7345) the Hoare annotation is: true [2020-08-22 17:52:14,656 INFO L268 CegarLoopResult]: For program point L7269(lines 7269 7273) no Hoare annotation was computed. [2020-08-22 17:52:14,656 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3EXIT(lines 7592 7599) no Hoare annotation was computed. [2020-08-22 17:52:14,656 INFO L268 CegarLoopResult]: For program point L7595-1(line 7595) no Hoare annotation was computed. [2020-08-22 17:52:14,656 INFO L268 CegarLoopResult]: For program point L7595(line 7595) no Hoare annotation was computed. [2020-08-22 17:52:14,656 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3ENTRY(lines 7592 7599) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_3FINAL(lines 7592 7599) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point L7832(lines 7832 7837) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point L7827(lines 7827 7830) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point L7829-1(lines 7827 7830) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point L7829(line 7829) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockEXIT(lines 7824 7839) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockENTRY(lines 7824 7839) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_lockFINAL(lines 7824 7839) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6EXIT(lines 7620 7627) no Hoare annotation was computed. [2020-08-22 17:52:14,657 INFO L268 CegarLoopResult]: For program point L7623-1(line 7623) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point L7623(line 7623) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6ENTRY(lines 7620 7627) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_6FINAL(lines 7620 7627) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point usb_control_msgEXIT(lines 8075 8077) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point usb_control_msgENTRY(lines 8075 8077) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point usb_control_msgFINAL(lines 8075 8077) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L271 CegarLoopResult]: At program point usb_register_driverENTRY(lines 8088 8090) the Hoare annotation is: true [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point usb_register_driverFINAL(lines 8088 8090) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point usb_register_driverEXIT(lines 8088 8090) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 7678 7693) no Hoare annotation was computed. [2020-08-22 17:52:14,658 INFO L268 CegarLoopResult]: For program point L7681(lines 7681 7684) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 7678 7693) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point L7686(lines 7686 7691) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point L7683-1(lines 7681 7684) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 7678 7693) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point L7683(line 7683) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point arch_irqs_disabled_flagsFINAL(lines 6560 6565) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L271 CegarLoopResult]: At program point arch_irqs_disabled_flagsENTRY(lines 6560 6565) the Hoare annotation is: true [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point arch_irqs_disabled_flagsEXIT(lines 6560 6565) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L268 CegarLoopResult]: For program point usb_free_urbEXIT(lines 8081 8083) no Hoare annotation was computed. [2020-08-22 17:52:14,659 INFO L271 CegarLoopResult]: At program point usb_free_urbENTRY(lines 8081 8083) the Hoare annotation is: true [2020-08-22 17:52:14,660 INFO L268 CegarLoopResult]: For program point usb_free_urbFINAL(lines 8081 8083) no Hoare annotation was computed. [2020-08-22 17:52:14,660 INFO L271 CegarLoopResult]: At program point L7230(lines 7230 7231) the Hoare annotation is: true [2020-08-22 17:52:14,660 INFO L271 CegarLoopResult]: At program point L7226(lines 7208 7235) the Hoare annotation is: true [2020-08-22 17:52:14,660 INFO L268 CegarLoopResult]: For program point L7230-1(lines 7230 7231) no Hoare annotation was computed. [2020-08-22 17:52:14,660 INFO L271 CegarLoopResult]: At program point L7222(lines 7208 7235) the Hoare annotation is: true [2020-08-22 17:52:14,660 INFO L271 CegarLoopResult]: At program point L7224(lines 7208 7235) the Hoare annotation is: true [2020-08-22 17:52:14,660 INFO L271 CegarLoopResult]: At program point L7218(line 7218) the Hoare annotation is: true [2020-08-22 17:52:14,660 INFO L268 CegarLoopResult]: For program point L7218-1(line 7218) no Hoare annotation was computed. [2020-08-22 17:52:14,660 INFO L268 CegarLoopResult]: For program point L7212-2(lines 7212 7220) no Hoare annotation was computed. [2020-08-22 17:52:14,661 INFO L271 CegarLoopResult]: At program point flexcop_usb_transfer_exitENTRY(lines 7206 7236) the Hoare annotation is: true [2020-08-22 17:52:14,661 INFO L268 CegarLoopResult]: For program point L7212(lines 7212 7220) no Hoare annotation was computed. [2020-08-22 17:52:14,661 INFO L268 CegarLoopResult]: For program point L7229-2(lines 7206 7236) no Hoare annotation was computed. [2020-08-22 17:52:14,661 INFO L268 CegarLoopResult]: For program point L7229(lines 7229 7233) no Hoare annotation was computed. [2020-08-22 17:52:14,661 INFO L268 CegarLoopResult]: For program point flexcop_usb_transfer_exitEXIT(lines 7206 7236) no Hoare annotation was computed. [2020-08-22 17:52:14,661 INFO L268 CegarLoopResult]: For program point L7217-1(line 7217) no Hoare annotation was computed. [2020-08-22 17:52:14,661 INFO L271 CegarLoopResult]: At program point L7217(line 7217) the Hoare annotation is: true [2020-08-22 17:52:14,661 INFO L268 CegarLoopResult]: For program point L7213-2(lines 7213 7216) no Hoare annotation was computed. [2020-08-22 17:52:14,661 INFO L268 CegarLoopResult]: For program point L7213(lines 7213 7216) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point L6991-1(lines 6991 6992) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point L6991(lines 6991 6992) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point flexcop_usb_get_mac_addrENTRY(lines 6988 6995) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point flexcop_usb_get_mac_addrFINAL(lines 6988 6995) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point flexcop_usb_get_mac_addrEXIT(lines 6988 6995) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point flexcop_pass_dmx_packetsFINAL(lines 8044 8046) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point flexcop_pass_dmx_packetsEXIT(lines 8044 8046) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point flexcop_pass_dmx_packetsENTRY(lines 8044 8046) no Hoare annotation was computed. [2020-08-22 17:52:14,662 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockEXIT(lines 7856 7870) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point L7859(lines 7859 7868) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockENTRY(lines 7856 7870) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point ldv_mutex_is_locked_lockFINAL(lines 7856 7870) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point L7861(lines 7861 7865) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 7721 7736) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point L7726(line 7726) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point L7729(lines 7729 7734) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point L7724(lines 7724 7727) no Hoare annotation was computed. [2020-08-22 17:52:14,663 INFO L268 CegarLoopResult]: For program point L7726-1(lines 7724 7727) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 7721 7736) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 7721 7736) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point dev_set_drvdataFINAL(lines 8028 8030) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point dev_set_drvdataEXIT(lines 8028 8030) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L271 CegarLoopResult]: At program point dev_set_drvdataENTRY(lines 8028 8030) the Hoare annotation is: true [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2EXIT(lines 7584 7591) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2ENTRY(lines 7584 7591) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point L7587-1(line 7587) no Hoare annotation was computed. [2020-08-22 17:52:14,664 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_2FINAL(lines 7584 7591) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point L7587(line 7587) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point L7615-1(line 7615) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point L7615(line 7615) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5EXIT(lines 7612 7619) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5ENTRY(lines 7612 7619) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_5FINAL(lines 7612 7619) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point L7631-1(line 7631) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7ENTRY(lines 7628 7635) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point L7631(line 7631) no Hoare annotation was computed. [2020-08-22 17:52:14,665 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7EXIT(lines 7628 7635) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_7FINAL(lines 7628 7635) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point printkFINAL(lines 8068 8070) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point printkENTRY(lines 8068 8070) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point printkEXIT(lines 8068 8070) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullEXIT(lines 8099 8101) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point warn_slowpath_nullFINAL(lines 8099 8101) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L271 CegarLoopResult]: At program point warn_slowpath_nullENTRY(lines 8099 8101) the Hoare annotation is: true [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point L7743-1(lines 7741 7744) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point L7743(line 7743) no Hoare annotation was computed. [2020-08-22 17:52:14,666 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7737 7753) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point L7741(lines 7741 7744) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7737 7753) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point L7746(lines 7746 7750) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7737 7753) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockENTRY(lines 7871 7881) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockEXIT(lines 7871 7881) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_lockFINAL(lines 7871 7881) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point L7874(lines 7874 7877) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point L7876-1(lines 7874 7877) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point L7876(line 7876) no Hoare annotation was computed. [2020-08-22 17:52:14,667 INFO L268 CegarLoopResult]: For program point L7125(line 7125) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7150(lines 7150 7151) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7150-1(lines 7150 7151) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7113(lines 7113 7132) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7101-1(lines 7101 7102) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7101(lines 7101 7102) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7126(lines 7126 7129) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7126-2(lines 7126 7129) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7118(lines 7118 7121) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7114(line 7114) no Hoare annotation was computed. [2020-08-22 17:52:14,668 INFO L268 CegarLoopResult]: For program point L7118-2(lines 7115 7121) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7143(lines 7093 7156) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point flexcop_usb_process_frameEXIT(lines 7086 7157) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7135(lines 7135 7138) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point flexcop_usb_process_frameFINAL(lines 7086 7157) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point flexcop_usb_process_frameENTRY(lines 7086 7157) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7135-2(lines 7135 7138) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7094(lines 7094 7098) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7094-2(lines 7094 7098) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7115(lines 7115 7121) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7148-1(lines 7148 7153) no Hoare annotation was computed. [2020-08-22 17:52:14,669 INFO L268 CegarLoopResult]: For program point L7099(lines 7099 7109) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point L7116-1(line 7116) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point L7116(line 7116) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point L7112(lines 7112 7140) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point L7145(lines 7093 7156) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point L7141(lines 7093 7156) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L264 CegarLoopResult]: At program point ldv_usb_deregister_9ENTRY(lines 7648 7655) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point ldv_usb_deregister_9FINAL(lines 7648 7655) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point ldv_usb_deregister_9EXIT(lines 7648 7655) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L268 CegarLoopResult]: For program point L7651-1(line 7651) no Hoare annotation was computed. [2020-08-22 17:52:14,670 INFO L264 CegarLoopResult]: At program point L7651(line 7651) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6819-2(lines 6819 6825) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6813-2(lines 6813 6817) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6813(lines 6813 6817) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6807(lines 6807 6811) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point flexcop_usb_readwrite_dwFINAL(lines 6784 6842) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6807-2(lines 6807 6811) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6830(lines 6830 6834) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point flexcop_usb_readwrite_dwEXIT(lines 6784 6842) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6801-2(lines 6801 6805) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point flexcop_usb_readwrite_dwENTRY(lines 6784 6842) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6801(lines 6801 6805) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6826(lines 6826 6827) no Hoare annotation was computed. [2020-08-22 17:52:14,671 INFO L268 CegarLoopResult]: For program point L6830-2(lines 6830 6834) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L6826-1(lines 6826 6827) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L6820-1(line 6820) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L6820(line 6820) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L6829(lines 6829 6839) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L6823-1(line 6823) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L6823(line 6823) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L6819(lines 6819 6825) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L7030(lines 7030 7033) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L7030-2(lines 7030 7033) no Hoare annotation was computed. [2020-08-22 17:52:14,672 INFO L268 CegarLoopResult]: For program point L7022(line 7022) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7022-2(line 7022) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7014(line 7014) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7047(lines 7047 7051) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7014-2(line 7014) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7047-2(lines 7047 7051) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7039(lines 7039 7044) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7039-2(lines 7039 7044) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_reqFINAL(lines 6996 7054) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point L7023(line 7023) no Hoare annotation was computed. [2020-08-22 17:52:14,673 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_reqEXIT(lines 6996 7054) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point flexcop_usb_i2c_reqENTRY(lines 6996 7054) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7015(line 7015) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7015-2(line 7015) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7036(lines 7009 7053) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7024-1(line 7024) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7024(line 7024) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7016(line 7016) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7012(lines 7012 7035) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7045-1(lines 7045 7046) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7045(lines 7045 7046) no Hoare annotation was computed. [2020-08-22 17:52:14,674 INFO L268 CegarLoopResult]: For program point L7029(line 7029) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point L7017-1(line 7017) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point L7017(line 7017) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point L7013-2(line 7013) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point L7013(line 7013) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point dma_alloc_attrsFINAL(lines 6684 6715) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L271 CegarLoopResult]: At program point L6710(line 6710) the Hoare annotation is: true [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point L6711-1(line 6711) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point dma_alloc_attrsEXIT(lines 6684 6715) no Hoare annotation was computed. [2020-08-22 17:52:14,675 INFO L271 CegarLoopResult]: At program point L6711(line 6711) the Hoare annotation is: true [2020-08-22 17:52:14,675 INFO L268 CegarLoopResult]: For program point L6712-1(line 6712) no Hoare annotation was computed. [2020-08-22 17:52:14,676 INFO L271 CegarLoopResult]: At program point L6712(line 6712) the Hoare annotation is: true [2020-08-22 17:52:14,676 INFO L268 CegarLoopResult]: For program point L6710-1(line 6710) no Hoare annotation was computed. [2020-08-22 17:52:14,676 INFO L268 CegarLoopResult]: For program point L6704(lines 6704 6709) no Hoare annotation was computed. [2020-08-22 17:52:14,676 INFO L271 CegarLoopResult]: At program point dma_alloc_attrsENTRY(lines 6684 6715) the Hoare annotation is: true [2020-08-22 17:52:14,676 INFO L268 CegarLoopResult]: For program point L6699(line 6699) no Hoare annotation was computed. [2020-08-22 17:52:14,676 INFO L268 CegarLoopResult]: For program point L6700(lines 6700 6703) no Hoare annotation was computed. [2020-08-22 17:52:14,676 INFO L268 CegarLoopResult]: For program point L6695(lines 6695 6698) no Hoare annotation was computed. [2020-08-22 17:52:14,676 INFO L268 CegarLoopResult]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2020-08-22 17:52:14,676 INFO L271 CegarLoopResult]: At program point L6692(line 6692) the Hoare annotation is: true [2020-08-22 17:52:14,677 INFO L271 CegarLoopResult]: At program point L6695-2(lines 6695 6698) the Hoare annotation is: true [2020-08-22 17:52:14,677 INFO L268 CegarLoopResult]: For program point L7978(line 7978) no Hoare annotation was computed. [2020-08-22 17:52:14,677 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 7973 7983) no Hoare annotation was computed. [2020-08-22 17:52:14,677 INFO L268 CegarLoopResult]: For program point L7976(lines 7976 7979) no Hoare annotation was computed. [2020-08-22 17:52:14,677 INFO L268 CegarLoopResult]: For program point L7978-1(lines 7976 7979) no Hoare annotation was computed. [2020-08-22 17:52:14,677 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 7973 7983) no Hoare annotation was computed. [2020-08-22 17:52:14,677 INFO L268 CegarLoopResult]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 7973 7983) no Hoare annotation was computed. [2020-08-22 17:52:14,677 INFO L264 CegarLoopResult]: At program point flexcop_usb_driver_exitENTRY(lines 7477 7483) the Hoare annotation is: (or (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,677 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_exitEXIT(lines 7477 7483) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point flexcop_usb_driver_exitFINAL(lines 7477 7483) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L271 CegarLoopResult]: At program point usb_set_intfdataENTRY(lines 6597 6603) the Hoare annotation is: true [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point usb_set_intfdataFINAL(lines 6597 6603) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point L6600-1(line 6600) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L271 CegarLoopResult]: At program point L6600(line 6600) the Hoare annotation is: true [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point usb_set_intfdataEXIT(lines 6597 6603) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 7694 7709) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point L7702(lines 7702 7707) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 7694 7709) no Hoare annotation was computed. [2020-08-22 17:52:14,678 INFO L268 CegarLoopResult]: For program point L7699-1(lines 7697 7700) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point L7699(line 7699) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point L7697(lines 7697 7700) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 7694 7709) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 7840 7855) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 7840 7855) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point L7848(lines 7848 7852) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point L7843(lines 7843 7846) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point L7845-1(lines 7843 7846) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 7840 7855) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point L7845(line 7845) no Hoare annotation was computed. [2020-08-22 17:52:14,679 INFO L268 CegarLoopResult]: For program point debug_dma_free_coherentFINAL(lines 8014 8016) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point debug_dma_free_coherentEXIT(lines 8014 8016) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L271 CegarLoopResult]: At program point debug_dma_free_coherentENTRY(lines 8014 8016) the Hoare annotation is: true [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapENTRY(lines 7670 7676) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapEXIT(lines 7670 7676) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point ldv__builtin_trapFINAL(lines 7670 7676) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point interface_to_usbdevFINAL(lines 6604 6610) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L271 CegarLoopResult]: At program point interface_to_usbdevENTRY(lines 6604 6610) the Hoare annotation is: true [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point interface_to_usbdevEXIT(lines 6604 6610) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point arch_local_save_flagsFINAL(lines 6530 6559) no Hoare annotation was computed. [2020-08-22 17:52:14,680 INFO L268 CegarLoopResult]: For program point L6544-1(lines 6544 6545) no Hoare annotation was computed. [2020-08-22 17:52:14,681 INFO L271 CegarLoopResult]: At program point L6544(lines 6544 6545) the Hoare annotation is: true [2020-08-22 17:52:14,681 INFO L268 CegarLoopResult]: For program point arch_local_save_flagsEXIT(lines 6530 6559) no Hoare annotation was computed. [2020-08-22 17:52:14,681 INFO L271 CegarLoopResult]: At program point arch_local_save_flagsENTRY(lines 6530 6559) the Hoare annotation is: true [2020-08-22 17:52:14,681 INFO L268 CegarLoopResult]: For program point L6546(lines 6546 6552) no Hoare annotation was computed. [2020-08-22 17:52:14,681 INFO L271 CegarLoopResult]: At program point L6549(lines 6546 6551) the Hoare annotation is: true [2020-08-22 17:52:14,681 INFO L264 CegarLoopResult]: At program point usb_alloc_urbENTRY(lines 8071 8073) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,681 INFO L268 CegarLoopResult]: For program point L8072-1(line 8072) no Hoare annotation was computed. [2020-08-22 17:52:14,681 INFO L264 CegarLoopResult]: At program point L8072(line 8072) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,681 INFO L268 CegarLoopResult]: For program point usb_alloc_urbFINAL(lines 8071 8073) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L268 CegarLoopResult]: For program point usb_alloc_urbEXIT(lines 8071 8073) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_gfp_flagsFINAL(lines 6667 6683) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L268 CegarLoopResult]: For program point L6677-1(lines 6677 6680) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L268 CegarLoopResult]: For program point L6671-1(line 6671) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L271 CegarLoopResult]: At program point L6671(line 6671) the Hoare annotation is: true [2020-08-22 17:52:14,682 INFO L268 CegarLoopResult]: For program point L6673-2(lines 6670 6682) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L268 CegarLoopResult]: For program point L6673(lines 6673 6676) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L271 CegarLoopResult]: At program point dma_alloc_coherent_gfp_flagsENTRY(lines 6667 6683) the Hoare annotation is: true [2020-08-22 17:52:14,682 INFO L268 CegarLoopResult]: For program point dma_alloc_coherent_gfp_flagsEXIT(lines 6667 6683) no Hoare annotation was computed. [2020-08-22 17:52:14,682 INFO L271 CegarLoopResult]: At program point ldv_check_final_stateENTRY(lines 7993 8010) the Hoare annotation is: true [2020-08-22 17:52:14,683 INFO L264 CegarLoopResult]: At program point L7998(line 7998) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,683 INFO L268 CegarLoopResult]: For program point L8002-1(lines 7995 8009) no Hoare annotation was computed. [2020-08-22 17:52:14,683 INFO L268 CegarLoopResult]: For program point L7998-1(lines 7995 8009) no Hoare annotation was computed. [2020-08-22 17:52:14,683 INFO L264 CegarLoopResult]: At program point L8006(line 8006) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,683 INFO L264 CegarLoopResult]: At program point L8002(line 8002) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) [2020-08-22 17:52:14,683 INFO L268 CegarLoopResult]: For program point ldv_check_final_stateEXIT(lines 7993 8010) no Hoare annotation was computed. [2020-08-22 17:52:14,683 INFO L268 CegarLoopResult]: For program point L8006-1(lines 7993 8010) no Hoare annotation was computed. [2020-08-22 17:52:14,683 INFO L268 CegarLoopResult]: For program point flexcop_usb_write_ibi_regENTRY(lines 7063 7070) no Hoare annotation was computed. [2020-08-22 17:52:14,683 INFO L268 CegarLoopResult]: For program point L7067-1(line 7067) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point L7067(line 7067) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point flexcop_usb_write_ibi_regEXIT(lines 7063 7070) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point flexcop_usb_write_ibi_regFINAL(lines 7063 7070) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point is_device_dma_capableFINAL(lines 6629 6634) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point is_device_dma_capableEXIT(lines 6629 6634) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point L6632-2(line 6632) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L271 CegarLoopResult]: At program point is_device_dma_capableENTRY(lines 6629 6634) the Hoare annotation is: true [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point L6632(line 6632) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 7942 7957) no Hoare annotation was computed. [2020-08-22 17:52:14,684 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 7942 7957) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point L7950(lines 7950 7954) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point L7947-1(lines 7945 7948) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point L7947(line 7947) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 7942 7957) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point L7945(lines 7945 7948) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-08-22 17:52:14,685 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,685 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$EXIT(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L271 CegarLoopResult]: At program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ENTRY(line -1) the Hoare annotation is: true [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$FINAL(line -1) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 7781 7796) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 7781 7796) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point L7786(line 7786) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point L7789(lines 7789 7794) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point L7784(lines 7784 7787) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point L7786-1(lines 7784 7787) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 7781 7796) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point L7918(lines 7918 7921) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point L7920-1(lines 7918 7921) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point L7920(line 7920) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 7915 7925) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 7915 7925) no Hoare annotation was computed. [2020-08-22 17:52:14,686 INFO L268 CegarLoopResult]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 7915 7925) no Hoare annotation was computed. [2020-08-22 17:52:14,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.08 05:52:14 BoogieIcfgContainer [2020-08-22 17:52:14,702 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-08-22 17:52:14,703 INFO L168 Benchmark]: Toolchain (without parser) took 215409.06 ms. Allocated memory was 140.5 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 93.0 MB in the beginning and 129.8 MB in the end (delta: -36.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2020-08-22 17:52:14,704 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 17:52:14,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2579.98 ms. Allocated memory was 140.5 MB in the beginning and 247.5 MB in the end (delta: 107.0 MB). Free memory was 92.6 MB in the beginning and 169.6 MB in the end (delta: -77.0 MB). Peak memory consumption was 123.4 MB. Max. memory is 7.1 GB. [2020-08-22 17:52:14,706 INFO L168 Benchmark]: Boogie Preprocessor took 502.51 ms. Allocated memory was 247.5 MB in the beginning and 323.5 MB in the end (delta: 76.0 MB). Free memory was 169.6 MB in the beginning and 193.9 MB in the end (delta: -24.3 MB). Peak memory consumption was 97.7 MB. Max. memory is 7.1 GB. [2020-08-22 17:52:14,707 INFO L168 Benchmark]: RCFGBuilder took 122047.36 ms. Allocated memory was 323.5 MB in the beginning and 772.8 MB in the end (delta: 449.3 MB). Free memory was 193.9 MB in the beginning and 651.5 MB in the end (delta: -457.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2020-08-22 17:52:14,707 INFO L168 Benchmark]: TraceAbstraction took 90271.70 ms. Allocated memory was 772.8 MB in the beginning and 1.7 GB in the end (delta: 893.9 MB). Free memory was 651.5 MB in the beginning and 129.8 MB in the end (delta: 521.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2020-08-22 17:52:14,711 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2579.98 ms. Allocated memory was 140.5 MB in the beginning and 247.5 MB in the end (delta: 107.0 MB). Free memory was 92.6 MB in the beginning and 169.6 MB in the end (delta: -77.0 MB). Peak memory consumption was 123.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 502.51 ms. Allocated memory was 247.5 MB in the beginning and 323.5 MB in the end (delta: 76.0 MB). Free memory was 169.6 MB in the beginning and 193.9 MB in the end (delta: -24.3 MB). Peak memory consumption was 97.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 122047.36 ms. Allocated memory was 323.5 MB in the beginning and 772.8 MB in the end (delta: 449.3 MB). Free memory was 193.9 MB in the beginning and 651.5 MB in the end (delta: -457.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * TraceAbstraction took 90271.70 ms. Allocated memory was 772.8 MB in the beginning and 1.7 GB in the end (delta: 893.9 MB). Free memory was 651.5 MB in the beginning and 129.8 MB in the end (delta: 521.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7660]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7494]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7494]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1 - InvariantResult [Line: 7248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 102 procedures, 730 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 36.7s, OverallIterations: 4, TraceHistogramMax: 1, AutomataDifference: 31.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 53.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1443 SDtfs, 3166 SDslu, 413 SDs, 0 SdLazy, 1559 SolverSat, 1519 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 26.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 41 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=661occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 4 MinimizatonAttempts, 438 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 133 LocationsWithAnnotation, 529 PreInvPairs, 618 NumberOfFragments, 1076 HoareAnnotationTreeSize, 529 FomulaSimplifications, 400592 FormulaSimplificationTreeSizeReduction, 11.4s HoareSimplificationTime, 133 FomulaSimplificationsInter, 62107 FormulaSimplificationTreeSizeReductionInter, 41.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 154 NumberOfCodeBlocks, 154 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 150 ConstructedInterpolants, 0 QuantifiedInterpolants, 60168 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...