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-32bit-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 0.1.24-112bae1 [2019-09-08 15:33:49,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 15:33:49,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 15:33:49,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 15:33:49,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 15:33:49,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 15:33:49,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 15:33:49,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 15:33:49,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 15:33:49,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 15:33:49,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 15:33:49,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 15:33:49,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 15:33:49,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 15:33:49,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 15:33:49,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 15:33:49,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 15:33:49,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 15:33:49,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 15:33:49,580 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 15:33:49,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 15:33:49,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 15:33:49,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 15:33:49,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 15:33:49,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 15:33:49,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 15:33:49,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 15:33:49,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 15:33:49,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 15:33:49,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 15:33:49,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 15:33:49,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 15:33:49,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 15:33:49,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 15:33:49,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 15:33:49,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 15:33:49,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 15:33:49,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 15:33:49,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 15:33:49,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 15:33:49,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 15:33:49,608 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 15:33:49,629 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 15:33:49,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 15:33:49,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 15:33:49,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 15:33:49,634 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 15:33:49,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 15:33:49,635 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 15:33:49,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 15:33:49,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 15:33:49,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 15:33:49,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 15:33:49,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 15:33:49,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 15:33:49,637 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 15:33:49,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 15:33:49,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 15:33:49,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 15:33:49,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 15:33:49,638 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 15:33:49,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 15:33:49,640 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 15:33:49,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 15:33:49,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 15:33:49,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 15:33:49,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 15:33:49,641 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 15:33:49,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 15:33:49,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 15:33:49,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 15:33:49,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 15:33:49,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 15:33:49,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 15:33:49,706 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 15:33:49,706 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 15:33:49,707 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-09-08 15:33:49,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce31b67d/ce15d592aa764d1582480c34d14f5a2c/FLAG7a856655a [2019-09-08 15:33:50,594 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 15:33:50,595 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-09-08 15:33:50,639 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce31b67d/ce15d592aa764d1582480c34d14f5a2c/FLAG7a856655a [2019-09-08 15:33:51,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ce31b67d/ce15d592aa764d1582480c34d14f5a2c [2019-09-08 15:33:51,078 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 15:33:51,079 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 15:33:51,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 15:33:51,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 15:33:51,083 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 15:33:51,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:33:51" (1/1) ... [2019-09-08 15:33:51,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd59b98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:51, skipping insertion in model container [2019-09-08 15:33:51,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:33:51" (1/1) ... [2019-09-08 15:33:51,093 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 15:33:51,229 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 15:33:52,701 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 15:33:52,745 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 15:33:53,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 15:33:53,473 INFO L192 MainTranslator]: Completed translation [2019-09-08 15:33:53,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53 WrapperNode [2019-09-08 15:33:53,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 15:33:53,476 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 15:33:53,476 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 15:33:53,476 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 15:33:53,494 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... [2019-09-08 15:33:53,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... [2019-09-08 15:33:53,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... [2019-09-08 15:33:53,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... [2019-09-08 15:33:54,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... [2019-09-08 15:33:54,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... [2019-09-08 15:33:54,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... [2019-09-08 15:33:54,113 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 15:33:54,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 15:33:54,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 15:33:54,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 15:33:54,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 15:33:54,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 15:33:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 15:33:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:33:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 15:33:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-08 15:33:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-08 15:33:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-08 15:33:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-08 15:33:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-08 15:33:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-08 15:33:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-08 15:33:54,195 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-08 15:33:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-08 15:33:54,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-08 15:33:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-08 15:33:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-08 15:33:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-08 15:33:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-08 15:33:54,201 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2019-09-08 15:33:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2019-09-08 15:33:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2019-09-08 15:33:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2019-09-08 15:33:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2019-09-08 15:33:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2019-09-08 15:33:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2019-09-08 15:33:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2019-09-08 15:33:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2019-09-08 15:33:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2019-09-08 15:33:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2019-09-08 15:33:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2019-09-08 15:33:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2019-09-08 15:33:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2019-09-08 15:33:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2019-09-08 15:33:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2019-09-08 15:33:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2019-09-08 15:33:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2019-09-08 15:33:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2019-09-08 15:33:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 15:33:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-09-08 15:33:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-09-08 15:33:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-09-08 15:33:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-09-08 15:33:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-09-08 15:33:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-09-08 15:33:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-09-08 15:33:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2019-09-08 15:33:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2019-09-08 15:33:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-08 15:33:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 15:33:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 15:33:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 15:33:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-08 15:33:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-08 15:33:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-08 15:33:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 15:33:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-08 15:33:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-08 15:33:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 15:33:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 15:33:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 15:33:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 15:33:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 15:33:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 15:33:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 15:33:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 15:33:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 15:33:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-08 15:33:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-08 15:33:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-08 15:33:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-08 15:33:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_exit [2019-09-08 15:33:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_initialize [2019-09-08 15:33:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kfree [2019-09-08 15:33:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_device_kmalloc [2019-09-08 15:33:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_pass_dmx_packets [2019-09-08 15:33:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_ctrl [2019-09-08 15:33:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_sram_set_dest [2019-09-08 15:33:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_wan_set_speed [2019-09-08 15:33:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-08 15:33:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-08 15:33:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-08 15:33:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-08 15:33:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-08 15:33:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-08 15:33:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-08 15:33:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-08 15:33:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-08 15:33:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-08 15:33:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-08 15:33:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-08 15:33:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-08 15:33:54,219 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 15:33:54,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 15:33:54,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 15:33:54,219 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 15:33:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 15:33:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 15:33:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-08 15:33:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 15:33:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-08 15:33:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-08 15:33:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 15:33:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-08 15:33:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-08 15:33:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-09-08 15:33:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-08 15:33:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-09-08 15:33:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-09-08 15:33:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-09-08 15:33:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-08 15:33:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-09-08 15:33:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-09-08 15:33:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-09-08 15:33:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-08 15:33:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-08 15:33:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-08 15:33:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-08 15:33:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-08 15:33:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 15:33:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-08 15:33:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-08 15:33:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-08 15:33:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-08 15:33:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-08 15:33:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-08 15:33:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2019-09-08 15:33:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-08 15:33:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2019-09-08 15:33:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-08 15:33:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-08 15:33:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-08 15:33:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-08 15:33:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-08 15:33:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-08 15:33:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-08 15:33:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 15:33:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-08 15:33:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-08 15:33:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-08 15:33:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-08 15:33:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-08 15:33:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2019-09-08 15:33:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 15:33:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2019-09-08 15:33:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2019-09-08 15:33:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2019-09-08 15:33:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 15:33:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 15:33:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2019-09-08 15:33:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2019-09-08 15:33:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2019-09-08 15:33:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 15:33:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-09-08 15:33:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-08 15:33:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-08 15:33:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-08 15:33:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-08 15:33:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-08 15:33:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-08 15:33:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-08 15:33:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-08 15:33:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-08 15:33:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 15:33:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 15:33:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 15:33:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 15:33:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 15:35:53,700 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 15:35:53,700 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-08 15:35:53,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:35:53 BoogieIcfgContainer [2019-09-08 15:35:53,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 15:35:53,703 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 15:35:53,703 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 15:35:53,706 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 15:35:53,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 03:33:51" (1/3) ... [2019-09-08 15:35:53,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f6630e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 03:35:53, skipping insertion in model container [2019-09-08 15:35:53,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:33:53" (2/3) ... [2019-09-08 15:35:53,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f6630e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 03:35:53, skipping insertion in model container [2019-09-08 15:35:53,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 03:35:53" (3/3) ... [2019-09-08 15:35:53,710 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.i [2019-09-08 15:35:53,720 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 15:35:53,729 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-08 15:35:53,746 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-08 15:35:53,780 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 15:35:53,781 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 15:35:53,781 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 15:35:53,781 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 15:35:53,781 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 15:35:53,781 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 15:35:53,781 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 15:35:53,781 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 15:35:53,782 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 15:35:53,810 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states. [2019-09-08 15:35:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-09-08 15:35:53,818 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:53,819 INFO L399 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] [2019-09-08 15:35:53,822 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:53,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:53,827 INFO L82 PathProgramCache]: Analyzing trace with hash 412824875, now seen corresponding path program 1 times [2019-09-08 15:35:53,829 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:53,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:53,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:53,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:53,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:54,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:35:54,400 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:54,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:54,405 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:54,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:54,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:54,427 INFO L87 Difference]: Start difference. First operand 537 states. Second operand 3 states. [2019-09-08 15:35:54,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:54,702 INFO L93 Difference]: Finished difference Result 1021 states and 1234 transitions. [2019-09-08 15:35:54,703 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:54,705 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-09-08 15:35:54,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:54,739 INFO L225 Difference]: With dead ends: 1021 [2019-09-08 15:35:54,739 INFO L226 Difference]: Without dead ends: 659 [2019-09-08 15:35:54,750 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:54,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 659 states. [2019-09-08 15:35:54,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 659 to 659. [2019-09-08 15:35:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2019-09-08 15:35:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 790 transitions. [2019-09-08 15:35:54,925 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 790 transitions. Word has length 34 [2019-09-08 15:35:54,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:54,926 INFO L475 AbstractCegarLoop]: Abstraction has 659 states and 790 transitions. [2019-09-08 15:35:54,926 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 790 transitions. [2019-09-08 15:35:54,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-09-08 15:35:54,930 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:54,930 INFO L399 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] [2019-09-08 15:35:54,930 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:54,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:54,931 INFO L82 PathProgramCache]: Analyzing trace with hash 2093657007, now seen corresponding path program 1 times [2019-09-08 15:35:54,931 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:54,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:54,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:54,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:54,950 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:55,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:35:55,110 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:55,110 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:55,112 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:55,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:55,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:55,113 INFO L87 Difference]: Start difference. First operand 659 states and 790 transitions. Second operand 3 states. [2019-09-08 15:35:55,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:55,180 INFO L93 Difference]: Finished difference Result 677 states and 810 transitions. [2019-09-08 15:35:55,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:55,181 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-09-08 15:35:55,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:55,185 INFO L225 Difference]: With dead ends: 677 [2019-09-08 15:35:55,186 INFO L226 Difference]: Without dead ends: 668 [2019-09-08 15:35:55,187 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:55,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 668 states. [2019-09-08 15:35:55,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 668 to 659. [2019-09-08 15:35:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 659 states. [2019-09-08 15:35:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 659 states and 789 transitions. [2019-09-08 15:35:55,221 INFO L78 Accepts]: Start accepts. Automaton has 659 states and 789 transitions. Word has length 39 [2019-09-08 15:35:55,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:55,221 INFO L475 AbstractCegarLoop]: Abstraction has 659 states and 789 transitions. [2019-09-08 15:35:55,221 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:55,221 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 789 transitions. [2019-09-08 15:35:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-09-08 15:35:55,223 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:55,223 INFO L399 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] [2019-09-08 15:35:55,224 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:55,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:55,224 INFO L82 PathProgramCache]: Analyzing trace with hash -2144051987, now seen corresponding path program 1 times [2019-09-08 15:35:55,224 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:55,224 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:55,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:55,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:55,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:35:55,399 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:55,399 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:55,400 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:55,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:55,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:55,400 INFO L87 Difference]: Start difference. First operand 659 states and 789 transitions. Second operand 3 states. [2019-09-08 15:35:55,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:55,627 INFO L93 Difference]: Finished difference Result 661 states and 790 transitions. [2019-09-08 15:35:55,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:55,628 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-09-08 15:35:55,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:55,631 INFO L225 Difference]: With dead ends: 661 [2019-09-08 15:35:55,632 INFO L226 Difference]: Without dead ends: 658 [2019-09-08 15:35:55,632 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:55,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 658 states. [2019-09-08 15:35:55,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 658 to 658. [2019-09-08 15:35:55,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 658 states. [2019-09-08 15:35:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 787 transitions. [2019-09-08 15:35:55,661 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 787 transitions. Word has length 39 [2019-09-08 15:35:55,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:55,662 INFO L475 AbstractCegarLoop]: Abstraction has 658 states and 787 transitions. [2019-09-08 15:35:55,662 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:55,662 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 787 transitions. [2019-09-08 15:35:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-09-08 15:35:55,664 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:55,664 INFO L399 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] [2019-09-08 15:35:55,664 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:55,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:55,665 INFO L82 PathProgramCache]: Analyzing trace with hash -2041399244, now seen corresponding path program 1 times [2019-09-08 15:35:55,665 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:55,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:55,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:55,675 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:55,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:35:55,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:55,807 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:55,807 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:55,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:55,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:55,808 INFO L87 Difference]: Start difference. First operand 658 states and 787 transitions. Second operand 3 states. [2019-09-08 15:35:55,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:55,919 INFO L93 Difference]: Finished difference Result 660 states and 788 transitions. [2019-09-08 15:35:55,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:55,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-09-08 15:35:55,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:55,924 INFO L225 Difference]: With dead ends: 660 [2019-09-08 15:35:55,924 INFO L226 Difference]: Without dead ends: 657 [2019-09-08 15:35:55,925 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:55,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 657 states. [2019-09-08 15:35:55,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 657 to 657. [2019-09-08 15:35:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 657 states. [2019-09-08 15:35:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 657 states and 785 transitions. [2019-09-08 15:35:55,955 INFO L78 Accepts]: Start accepts. Automaton has 657 states and 785 transitions. Word has length 40 [2019-09-08 15:35:55,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:55,955 INFO L475 AbstractCegarLoop]: Abstraction has 657 states and 785 transitions. [2019-09-08 15:35:55,955 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:55,955 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 785 transitions. [2019-09-08 15:35:55,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-09-08 15:35:55,957 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 15:35:55,957 INFO L399 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] [2019-09-08 15:35:55,957 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 15:35:55,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 15:35:55,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1140840656, now seen corresponding path program 1 times [2019-09-08 15:35:55,958 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 15:35:55,958 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 15:35:55,968 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:55,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 15:35:55,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 15:35:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 15:35:56,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-08 15:35:56,091 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 15:35:56,091 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 15:35:56,092 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 15:35:56,092 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 15:35:56,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:56,092 INFO L87 Difference]: Start difference. First operand 657 states and 785 transitions. Second operand 3 states. [2019-09-08 15:35:56,186 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 15:35:56,187 INFO L93 Difference]: Finished difference Result 657 states and 785 transitions. [2019-09-08 15:35:56,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 15:35:56,197 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-09-08 15:35:56,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 15:35:56,197 INFO L225 Difference]: With dead ends: 657 [2019-09-08 15:35:56,198 INFO L226 Difference]: Without dead ends: 0 [2019-09-08 15:35:56,200 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 15:35:56,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-08 15:35:56,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-08 15:35:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-08 15:35:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-08 15:35:56,201 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 41 [2019-09-08 15:35:56,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 15:35:56,201 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-08 15:35:56,201 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 15:35:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-08 15:35:56,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-08 15:35:56,207 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-08 15:35:58,445 INFO L446 ceAbstractionStarter]: At program point L6642(lines 6642 6643) the Hoare annotation is: true [2019-09-08 15:35:58,445 INFO L443 ceAbstractionStarter]: For program point L6644-2(lines 6644 6648) no Hoare annotation was computed. [2019-09-08 15:35:58,445 INFO L443 ceAbstractionStarter]: For program point L6644(line 6644) no Hoare annotation was computed. [2019-09-08 15:35:58,445 INFO L443 ceAbstractionStarter]: For program point get_dma_opsEXIT(lines 6639 6650) no Hoare annotation was computed. [2019-09-08 15:35:58,445 INFO L446 ceAbstractionStarter]: At program point get_dma_opsENTRY(lines 6639 6650) the Hoare annotation is: true [2019-09-08 15:35:58,446 INFO L443 ceAbstractionStarter]: For program point L6642-1(lines 6642 6643) no Hoare annotation was computed. [2019-09-08 15:35:58,446 INFO L443 ceAbstractionStarter]: For program point get_dma_opsFINAL(lines 6639 6650) no Hoare annotation was computed. [2019-09-08 15:35:58,446 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataFINAL(lines 8018 8020) no Hoare annotation was computed. [2019-09-08 15:35:58,446 INFO L446 ceAbstractionStarter]: At program point dev_get_drvdataENTRY(lines 8018 8020) the Hoare annotation is: true [2019-09-08 15:35:58,446 INFO L443 ceAbstractionStarter]: For program point L8019-1(line 8019) no Hoare annotation was computed. [2019-09-08 15:35:58,446 INFO L446 ceAbstractionStarter]: At program point L8019(line 8019) the Hoare annotation is: true [2019-09-08 15:35:58,446 INFO L443 ceAbstractionStarter]: For program point dev_get_drvdataEXIT(lines 8018 8020) no Hoare annotation was computed. [2019-09-08 15:35:58,446 INFO L446 ceAbstractionStarter]: At program point flexcop_device_exitENTRY(lines 8025 8027) the Hoare annotation is: true [2019-09-08 15:35:58,446 INFO L443 ceAbstractionStarter]: For program point flexcop_device_exitFINAL(lines 8025 8027) no Hoare annotation was computed. [2019-09-08 15:35:58,446 INFO L443 ceAbstractionStarter]: For program point flexcop_device_exitEXIT(lines 8025 8027) no Hoare annotation was computed. [2019-09-08 15:35:58,447 INFO L443 ceAbstractionStarter]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2019-09-08 15:35:58,447 INFO L446 ceAbstractionStarter]: At program point L6593(line 6593) the Hoare annotation is: true [2019-09-08 15:35:58,447 INFO L443 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 6590 6596) no Hoare annotation was computed. [2019-09-08 15:35:58,447 INFO L446 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 6590 6596) the Hoare annotation is: true [2019-09-08 15:35:58,447 INFO L443 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 6590 6596) no Hoare annotation was computed. [2019-09-08 15:35:58,447 INFO L443 ceAbstractionStarter]: For program point usb_submit_urbFINAL(lines 8092 8094) no Hoare annotation was computed. [2019-09-08 15:35:58,447 INFO L443 ceAbstractionStarter]: For program point usb_submit_urbEXIT(lines 8092 8094) no Hoare annotation was computed. [2019-09-08 15:35:58,447 INFO L446 ceAbstractionStarter]: At program point usb_submit_urbENTRY(lines 8092 8094) the Hoare annotation is: true [2019-09-08 15:35:58,447 INFO L443 ceAbstractionStarter]: For program point L7802(line 7802) no Hoare annotation was computed. [2019-09-08 15:35:58,447 INFO L443 ceAbstractionStarter]: For program point L7805(lines 7805 7810) no Hoare annotation was computed. [2019-09-08 15:35:58,448 INFO L443 ceAbstractionStarter]: For program point L7800(lines 7800 7803) no Hoare annotation was computed. [2019-09-08 15:35:58,448 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockFINAL(lines 7797 7812) no Hoare annotation was computed. [2019-09-08 15:35:58,448 INFO L443 ceAbstractionStarter]: For program point L7802-1(lines 7800 7803) no Hoare annotation was computed. [2019-09-08 15:35:58,448 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 7797 7812) no Hoare annotation was computed. [2019-09-08 15:35:58,448 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 7797 7812) no Hoare annotation was computed. [2019-09-08 15:35:58,448 INFO L443 ceAbstractionStarter]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2019-09-08 15:35:58,448 INFO L446 ceAbstractionStarter]: At program point L6741(line 6741) the Hoare annotation is: true [2019-09-08 15:35:58,448 INFO L443 ceAbstractionStarter]: For program point L6737-1(line 6737) no Hoare annotation was computed. [2019-09-08 15:35:58,449 INFO L446 ceAbstractionStarter]: At program point L6737(line 6737) the Hoare annotation is: true [2019-09-08 15:35:58,449 INFO L446 ceAbstractionStarter]: At program point L6731-1(lines 6731 6735) the Hoare annotation is: true [2019-09-08 15:35:58,449 INFO L443 ceAbstractionStarter]: For program point L6731(lines 6731 6735) no Hoare annotation was computed. [2019-09-08 15:35:58,449 INFO L443 ceAbstractionStarter]: For program point L6727-1(line 6727) no Hoare annotation was computed. [2019-09-08 15:35:58,449 INFO L446 ceAbstractionStarter]: At program point L6727(line 6727) the Hoare annotation is: true [2019-09-08 15:35:58,449 INFO L443 ceAbstractionStarter]: For program point L6725-1(line 6725) no Hoare annotation was computed. [2019-09-08 15:35:58,449 INFO L446 ceAbstractionStarter]: At program point L6725(line 6725) the Hoare annotation is: true [2019-09-08 15:35:58,449 INFO L443 ceAbstractionStarter]: For program point L6738(lines 6738 6743) no Hoare annotation was computed. [2019-09-08 15:35:58,449 INFO L443 ceAbstractionStarter]: For program point L6736(line 6736) no Hoare annotation was computed. [2019-09-08 15:35:58,450 INFO L443 ceAbstractionStarter]: For program point L6738-2(lines 6716 6746) no Hoare annotation was computed. [2019-09-08 15:35:58,450 INFO L446 ceAbstractionStarter]: At program point L6730(line 6730) the Hoare annotation is: true [2019-09-08 15:35:58,450 INFO L446 ceAbstractionStarter]: At program point L6732(lines 6732 6733) the Hoare annotation is: true [2019-09-08 15:35:58,450 INFO L443 ceAbstractionStarter]: For program point L6728-1(line 6728) no Hoare annotation was computed. [2019-09-08 15:35:58,450 INFO L443 ceAbstractionStarter]: For program point dma_free_attrsEXIT(lines 6716 6746) no Hoare annotation was computed. [2019-09-08 15:35:58,450 INFO L446 ceAbstractionStarter]: At program point L6728(line 6728) the Hoare annotation is: true [2019-09-08 15:35:58,450 INFO L443 ceAbstractionStarter]: For program point L6730-1(line 6730) no Hoare annotation was computed. [2019-09-08 15:35:58,450 INFO L446 ceAbstractionStarter]: At program point dma_free_attrsENTRY(lines 6716 6746) the Hoare annotation is: true [2019-09-08 15:35:58,451 INFO L446 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 7984 7992) the Hoare annotation is: true [2019-09-08 15:35:58,451 INFO L443 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 7984 7992) no Hoare annotation was computed. [2019-09-08 15:35:58,451 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 7984 7992) no Hoare annotation was computed. [2019-09-08 15:35:58,451 INFO L443 ceAbstractionStarter]: For program point usb_deregisterEXIT(lines 8074 8076) no Hoare annotation was computed. [2019-09-08 15:35:58,451 INFO L443 ceAbstractionStarter]: For program point usb_deregisterFINAL(lines 8074 8076) no Hoare annotation was computed. [2019-09-08 15:35:58,451 INFO L446 ceAbstractionStarter]: At program point usb_deregisterENTRY(lines 8074 8076) the Hoare annotation is: true [2019-09-08 15:35:58,451 INFO L443 ceAbstractionStarter]: For program point external_allocFINAL(lines 8099 8101) no Hoare annotation was computed. [2019-09-08 15:35:58,451 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 8099 8101) no Hoare annotation was computed. [2019-09-08 15:35:58,451 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 8099 8101) the Hoare annotation is: true [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point usb_set_interfaceFINAL(lines 8088 8090) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point usb_set_interfaceEXIT(lines 8088 8090) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L446 ceAbstractionStarter]: At program point usb_set_interfaceENTRY(lines 8088 8090) the Hoare annotation is: true [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_i2c_requestENTRY(lines 7071 7084) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point L7080-1(line 7080) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_i2c_requestFINAL(lines 7071 7084) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point L7080(line 7080) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_i2c_requestEXIT(lines 7071 7084) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point L7076(lines 7076 7082) no Hoare annotation was computed. [2019-09-08 15:35:58,452 INFO L443 ceAbstractionStarter]: For program point L7077-1(line 7077) no Hoare annotation was computed. [2019-09-08 15:35:58,453 INFO L443 ceAbstractionStarter]: For program point L7077(line 7077) no Hoare annotation was computed. [2019-09-08 15:35:58,453 INFO L443 ceAbstractionStarter]: For program point L6656-1(lines 6656 6663) no Hoare annotation was computed. [2019-09-08 15:35:58,453 INFO L443 ceAbstractionStarter]: For program point L6656(lines 6656 6663) no Hoare annotation was computed. [2019-09-08 15:35:58,453 INFO L443 ceAbstractionStarter]: For program point L6657(lines 6657 6661) no Hoare annotation was computed. [2019-09-08 15:35:58,453 INFO L443 ceAbstractionStarter]: For program point dma_alloc_coherent_maskFINAL(lines 6651 6666) no Hoare annotation was computed. [2019-09-08 15:35:58,453 INFO L443 ceAbstractionStarter]: For program point dma_alloc_coherent_maskEXIT(lines 6651 6666) no Hoare annotation was computed. [2019-09-08 15:35:58,453 INFO L446 ceAbstractionStarter]: At program point dma_alloc_coherent_maskENTRY(lines 6651 6666) the Hoare annotation is: true [2019-09-08 15:35:58,453 INFO L443 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,454 INFO L443 ceAbstractionStarter]: For program point L-1-3(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,454 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,454 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyENTRY(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,454 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,454 INFO L446 ceAbstractionStarter]: At program point L7418(line 7418) the Hoare annotation is: true [2019-09-08 15:35:58,454 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_probeENTRY(lines 7378 7433) the Hoare annotation is: true [2019-09-08 15:35:58,454 INFO L443 ceAbstractionStarter]: For program point L7389-1(line 7389) no Hoare annotation was computed. [2019-09-08 15:35:58,454 INFO L446 ceAbstractionStarter]: At program point L7420(lines 7384 7432) the Hoare annotation is: true [2019-09-08 15:35:58,454 INFO L446 ceAbstractionStarter]: At program point L7389(line 7389) the Hoare annotation is: true [2019-09-08 15:35:58,455 INFO L443 ceAbstractionStarter]: For program point L7414(lines 7414 7417) no Hoare annotation was computed. [2019-09-08 15:35:58,455 INFO L443 ceAbstractionStarter]: For program point L7385-1(line 7385) no Hoare annotation was computed. [2019-09-08 15:35:58,455 INFO L446 ceAbstractionStarter]: At program point L7385(line 7385) the Hoare annotation is: true [2019-09-08 15:35:58,455 INFO L443 ceAbstractionStarter]: For program point L7418-1(line 7418) no Hoare annotation was computed. [2019-09-08 15:35:58,455 INFO L443 ceAbstractionStarter]: For program point L7408-1(line 7408) no Hoare annotation was computed. [2019-09-08 15:35:58,455 INFO L446 ceAbstractionStarter]: At program point L7408(line 7408) the Hoare annotation is: true [2019-09-08 15:35:58,455 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_probeEXIT(lines 7378 7433) no Hoare annotation was computed. [2019-09-08 15:35:58,455 INFO L443 ceAbstractionStarter]: For program point L7390(lines 7390 7394) no Hoare annotation was computed. [2019-09-08 15:35:58,455 INFO L443 ceAbstractionStarter]: For program point L7419(lines 7419 7422) no Hoare annotation was computed. [2019-09-08 15:35:58,456 INFO L443 ceAbstractionStarter]: For program point L7413-1(line 7413) no Hoare annotation was computed. [2019-09-08 15:35:58,456 INFO L446 ceAbstractionStarter]: At program point L7413(line 7413) the Hoare annotation is: true [2019-09-08 15:35:58,456 INFO L443 ceAbstractionStarter]: For program point L7409(lines 7409 7412) no Hoare annotation was computed. [2019-09-08 15:35:58,456 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_probeFINAL(lines 7378 7433) no Hoare annotation was computed. [2019-09-08 15:35:58,456 INFO L443 ceAbstractionStarter]: For program point L7430(line 7430) no Hoare annotation was computed. [2019-09-08 15:35:58,456 INFO L446 ceAbstractionStarter]: At program point L7426(lines 7384 7432) the Hoare annotation is: true [2019-09-08 15:35:58,456 INFO L446 ceAbstractionStarter]: At program point L7428(lines 7384 7432) the Hoare annotation is: true [2019-09-08 15:35:58,456 INFO L446 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 6623 6628) the Hoare annotation is: true [2019-09-08 15:35:58,456 INFO L443 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 6623 6628) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 6623 6628) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_lockFINAL(lines 7813 7823) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point L7818(line 7818) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point L7816(lines 7816 7819) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 7813 7823) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point L7818-1(lines 7816 7819) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 7813 7823) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_stream_controlEXIT(lines 7200 7205) no Hoare annotation was computed. [2019-09-08 15:35:58,457 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_stream_controlENTRY(lines 7200 7205) no Hoare annotation was computed. [2019-09-08 15:35:58,458 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_stream_controlFINAL(lines 7200 7205) no Hoare annotation was computed. [2019-09-08 15:35:58,458 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_exitENTRY(lines 7371 7377) the Hoare annotation is: true [2019-09-08 15:35:58,458 INFO L446 ceAbstractionStarter]: At program point L7374(line 7374) the Hoare annotation is: true [2019-09-08 15:35:58,458 INFO L443 ceAbstractionStarter]: For program point L7374-1(line 7374) no Hoare annotation was computed. [2019-09-08 15:35:58,458 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_exitEXIT(lines 7371 7377) no Hoare annotation was computed. [2019-09-08 15:35:58,458 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_exitFINAL(lines 7371 7377) no Hoare annotation was computed. [2019-09-08 15:35:58,458 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_4FINAL(lines 7600 7611) no Hoare annotation was computed. [2019-09-08 15:35:58,458 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_4EXIT(lines 7600 7611) no Hoare annotation was computed. [2019-09-08 15:35:58,458 INFO L443 ceAbstractionStarter]: For program point L7607-1(line 7607) no Hoare annotation was computed. [2019-09-08 15:35:58,459 INFO L443 ceAbstractionStarter]: For program point L7607(line 7607) no Hoare annotation was computed. [2019-09-08 15:35:58,459 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_4ENTRY(lines 7600 7611) no Hoare annotation was computed. [2019-09-08 15:35:58,459 INFO L443 ceAbstractionStarter]: For program point L7605-1(line 7605) no Hoare annotation was computed. [2019-09-08 15:35:58,459 INFO L443 ceAbstractionStarter]: For program point L7605(line 7605) no Hoare annotation was computed. [2019-09-08 15:35:58,459 INFO L443 ceAbstractionStarter]: For program point usb_kill_urbEXIT(lines 8080 8082) no Hoare annotation was computed. [2019-09-08 15:35:58,459 INFO L446 ceAbstractionStarter]: At program point usb_kill_urbENTRY(lines 8080 8082) the Hoare annotation is: true [2019-09-08 15:35:58,459 INFO L443 ceAbstractionStarter]: For program point usb_kill_urbFINAL(lines 8080 8082) no Hoare annotation was computed. [2019-09-08 15:35:58,459 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 7754 7768) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point L7759(lines 7759 7763) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 7754 7768) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 7754 7768) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point L7757(lines 7757 7766) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point L7358(line 7358) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L446 ceAbstractionStarter]: At program point L7350(line 7350) the Hoare annotation is: true [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_initEXIT(lines 7347 7370) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point L7352(line 7352) no Hoare annotation was computed. [2019-09-08 15:35:58,460 INFO L443 ceAbstractionStarter]: For program point L7350-1(line 7350) no Hoare annotation was computed. [2019-09-08 15:35:58,461 INFO L443 ceAbstractionStarter]: For program point L7367-1(line 7367) no Hoare annotation was computed. [2019-09-08 15:35:58,461 INFO L446 ceAbstractionStarter]: At program point L7367(line 7367) the Hoare annotation is: true [2019-09-08 15:35:58,461 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_initFINAL(lines 7347 7370) no Hoare annotation was computed. [2019-09-08 15:35:58,461 INFO L443 ceAbstractionStarter]: For program point L7361-2(line 7361) no Hoare annotation was computed. [2019-09-08 15:35:58,461 INFO L443 ceAbstractionStarter]: For program point L7361(line 7361) no Hoare annotation was computed. [2019-09-08 15:35:58,461 INFO L443 ceAbstractionStarter]: For program point L7355(line 7355) no Hoare annotation was computed. [2019-09-08 15:35:58,461 INFO L443 ceAbstractionStarter]: For program point L7351(lines 7351 7365) no Hoare annotation was computed. [2019-09-08 15:35:58,461 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_initENTRY(lines 7347 7370) the Hoare annotation is: true [2019-09-08 15:35:58,461 INFO L446 ceAbstractionStarter]: At program point L7366(lines 7349 7369) the Hoare annotation is: true [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point L7362(line 7362) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 8103 8105) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point kfreeENTRY(lines 8103 8105) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point kfreeFINAL(lines 8103 8105) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point L7774(line 7774) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 7769 7779) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point L7772(lines 7772 7775) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 7769 7779) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point L7774-1(lines 7772 7775) no Hoare annotation was computed. [2019-09-08 15:35:58,462 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 7769 7779) no Hoare annotation was computed. [2019-09-08 15:35:58,463 INFO L443 ceAbstractionStarter]: For program point mutex_trylockENTRY(lines 8056 8058) no Hoare annotation was computed. [2019-09-08 15:35:58,463 INFO L443 ceAbstractionStarter]: For program point mutex_trylockEXIT(lines 8056 8058) no Hoare annotation was computed. [2019-09-08 15:35:58,463 INFO L443 ceAbstractionStarter]: For program point mutex_trylockFINAL(lines 8056 8058) no Hoare annotation was computed. [2019-09-08 15:35:58,463 INFO L446 ceAbstractionStarter]: At program point L6764-2(lines 6764 6768) the Hoare annotation is: true [2019-09-08 15:35:58,463 INFO L443 ceAbstractionStarter]: For program point L6764(lines 6764 6768) no Hoare annotation was computed. [2019-09-08 15:35:58,463 INFO L443 ceAbstractionStarter]: For program point pci_free_consistentEXIT(lines 6760 6772) no Hoare annotation was computed. [2019-09-08 15:35:58,463 INFO L446 ceAbstractionStarter]: At program point pci_free_consistentENTRY(lines 6760 6772) the Hoare annotation is: true [2019-09-08 15:35:58,463 INFO L443 ceAbstractionStarter]: For program point pci_free_consistentFINAL(lines 6760 6772) no Hoare annotation was computed. [2019-09-08 15:35:58,464 INFO L446 ceAbstractionStarter]: At program point flexcop_sram_set_destENTRY(lines 8046 8048) the Hoare annotation is: true [2019-09-08 15:35:58,464 INFO L443 ceAbstractionStarter]: For program point flexcop_sram_set_destEXIT(lines 8046 8048) no Hoare annotation was computed. [2019-09-08 15:35:58,464 INFO L443 ceAbstractionStarter]: For program point flexcop_sram_set_destFINAL(lines 8046 8048) no Hoare annotation was computed. [2019-09-08 15:35:58,464 INFO L443 ceAbstractionStarter]: For program point mutex_unlockENTRY(lines 8059 8061) no Hoare annotation was computed. [2019-09-08 15:35:58,464 INFO L443 ceAbstractionStarter]: For program point mutex_unlockEXIT(lines 8059 8061) no Hoare annotation was computed. [2019-09-08 15:35:58,464 INFO L443 ceAbstractionStarter]: For program point mutex_unlockFINAL(lines 8059 8061) no Hoare annotation was computed. [2019-09-08 15:35:58,464 INFO L443 ceAbstractionStarter]: For program point L7902(lines 7902 7905) no Hoare annotation was computed. [2019-09-08 15:35:58,464 INFO L443 ceAbstractionStarter]: For program point L7904-1(lines 7902 7905) no Hoare annotation was computed. [2019-09-08 15:35:58,465 INFO L443 ceAbstractionStarter]: For program point L7904(line 7904) no Hoare annotation was computed. [2019-09-08 15:35:58,465 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 7899 7914) no Hoare annotation was computed. [2019-09-08 15:35:58,465 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 7899 7914) no Hoare annotation was computed. [2019-09-08 15:35:58,465 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 7899 7914) no Hoare annotation was computed. [2019-09-08 15:35:58,465 INFO L443 ceAbstractionStarter]: For program point L7907(lines 7907 7912) no Hoare annotation was computed. [2019-09-08 15:35:58,465 INFO L443 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 7657 7662) no Hoare annotation was computed. [2019-09-08 15:35:58,465 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 7657 7662) the Hoare annotation is: true [2019-09-08 15:35:58,465 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7660) no Hoare annotation was computed. [2019-09-08 15:35:58,466 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 7657 7662) no Hoare annotation was computed. [2019-09-08 15:35:58,466 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 7664 7669) no Hoare annotation was computed. [2019-09-08 15:35:58,466 INFO L446 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 7664 7669) the Hoare annotation is: true [2019-09-08 15:35:58,466 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 7664 7669) no Hoare annotation was computed. [2019-09-08 15:35:58,466 INFO L446 ceAbstractionStarter]: At program point flexcop_device_kfreeENTRY(lines 8032 8034) the Hoare annotation is: true [2019-09-08 15:35:58,466 INFO L443 ceAbstractionStarter]: For program point flexcop_device_kfreeFINAL(lines 8032 8034) no Hoare annotation was computed. [2019-09-08 15:35:58,466 INFO L443 ceAbstractionStarter]: For program point flexcop_device_kfreeEXIT(lines 8032 8034) no Hoare annotation was computed. [2019-09-08 15:35:58,466 INFO L443 ceAbstractionStarter]: For program point flexcop_sram_ctrlFINAL(lines 8042 8044) no Hoare annotation was computed. [2019-09-08 15:35:58,466 INFO L443 ceAbstractionStarter]: For program point flexcop_sram_ctrlEXIT(lines 8042 8044) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L446 ceAbstractionStarter]: At program point flexcop_sram_ctrlENTRY(lines 8042 8044) the Hoare annotation is: true [2019-09-08 15:35:58,467 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_1FINAL(lines 7576 7583) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L443 ceAbstractionStarter]: For program point L7579-1(line 7579) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L443 ceAbstractionStarter]: For program point L7579(line 7579) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_1ENTRY(lines 7576 7583) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_1EXIT(lines 7576 7583) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L443 ceAbstractionStarter]: For program point flexcop_wan_set_speedEXIT(lines 8049 8051) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L443 ceAbstractionStarter]: For program point flexcop_wan_set_speedFINAL(lines 8049 8051) no Hoare annotation was computed. [2019-09-08 15:35:58,467 INFO L446 ceAbstractionStarter]: At program point flexcop_wan_set_speedENTRY(lines 8049 8051) the Hoare annotation is: true [2019-09-08 15:35:58,468 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_read_ibi_regEXIT(lines 7055 7062) no Hoare annotation was computed. [2019-09-08 15:35:58,468 INFO L443 ceAbstractionStarter]: For program point L7059-1(line 7059) no Hoare annotation was computed. [2019-09-08 15:35:58,468 INFO L443 ceAbstractionStarter]: For program point L7059(line 7059) no Hoare annotation was computed. [2019-09-08 15:35:58,468 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_read_ibi_regENTRY(lines 7055 7062) no Hoare annotation was computed. [2019-09-08 15:35:58,468 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_read_ibi_regFINAL(lines 7055 7062) no Hoare annotation was computed. [2019-09-08 15:35:58,468 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,468 INFO L446 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-09-08 15:35:58,468 INFO L446 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2019-09-08 15:35:58,468 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7164(lines 7164 7168) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7191(lines 7161 7198) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7193(lines 7161 7198) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7189(lines 7161 7198) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_urb_completeFINAL(lines 7158 7199) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7177-2(lines 7174 7185) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7177(lines 7177 7185) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7163-1(lines 7163 7170) no Hoare annotation was computed. [2019-09-08 15:35:58,469 INFO L443 ceAbstractionStarter]: For program point L7163(lines 7163 7170) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point L7196(line 7196) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point L7190(lines 7190 7194) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_urb_completeENTRY(lines 7158 7199) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point L7182(lines 7182 7183) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point L7178(lines 7178 7181) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point L7182-1(lines 7182 7183) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_urb_completeEXIT(lines 7158 7199) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point L7174(lines 7174 7185) no Hoare annotation was computed. [2019-09-08 15:35:58,470 INFO L443 ceAbstractionStarter]: For program point L7178-2(lines 7178 7181) no Hoare annotation was computed. [2019-09-08 15:35:58,471 INFO L443 ceAbstractionStarter]: For program point ldv_usb_register_driver_8FINAL(lines 7636 7647) no Hoare annotation was computed. [2019-09-08 15:35:58,471 INFO L443 ceAbstractionStarter]: For program point ldv_usb_register_driver_8EXIT(lines 7636 7647) no Hoare annotation was computed. [2019-09-08 15:35:58,471 INFO L446 ceAbstractionStarter]: At program point ldv_usb_register_driver_8ENTRY(lines 7636 7647) the Hoare annotation is: true [2019-09-08 15:35:58,471 INFO L443 ceAbstractionStarter]: For program point L7641-1(line 7641) no Hoare annotation was computed. [2019-09-08 15:35:58,471 INFO L446 ceAbstractionStarter]: At program point L7641(line 7641) the Hoare annotation is: true [2019-09-08 15:35:58,471 INFO L443 ceAbstractionStarter]: For program point flexcop_device_kmallocEXIT(lines 8036 8038) no Hoare annotation was computed. [2019-09-08 15:35:58,471 INFO L446 ceAbstractionStarter]: At program point flexcop_device_kmallocENTRY(lines 8036 8038) the Hoare annotation is: true [2019-09-08 15:35:58,471 INFO L443 ceAbstractionStarter]: For program point flexcop_device_kmallocFINAL(lines 8036 8038) no Hoare annotation was computed. [2019-09-08 15:35:58,471 INFO L443 ceAbstractionStarter]: For program point L8037-1(line 8037) no Hoare annotation was computed. [2019-09-08 15:35:58,471 INFO L446 ceAbstractionStarter]: At program point L8037(line 8037) the Hoare annotation is: true [2019-09-08 15:35:58,472 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,472 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-09-08 15:35:58,472 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,472 INFO L443 ceAbstractionStarter]: For program point flexcop_device_initializeEXIT(lines 8029 8031) no Hoare annotation was computed. [2019-09-08 15:35:58,472 INFO L446 ceAbstractionStarter]: At program point flexcop_device_initializeENTRY(lines 8029 8031) the Hoare annotation is: true [2019-09-08 15:35:58,472 INFO L443 ceAbstractionStarter]: For program point flexcop_device_initializeFINAL(lines 8029 8031) no Hoare annotation was computed. [2019-09-08 15:35:58,472 INFO L443 ceAbstractionStarter]: For program point pci_alloc_consistentFINAL(lines 6747 6759) no Hoare annotation was computed. [2019-09-08 15:35:58,473 INFO L443 ceAbstractionStarter]: For program point L6751(lines 6751 6755) no Hoare annotation was computed. [2019-09-08 15:35:58,473 INFO L446 ceAbstractionStarter]: At program point L6751-2(lines 6751 6755) the Hoare annotation is: true [2019-09-08 15:35:58,473 INFO L446 ceAbstractionStarter]: At program point pci_alloc_consistentENTRY(lines 6747 6759) the Hoare annotation is: true [2019-09-08 15:35:58,473 INFO L443 ceAbstractionStarter]: For program point pci_alloc_consistentEXIT(lines 6747 6759) no Hoare annotation was computed. [2019-09-08 15:35:58,473 INFO L443 ceAbstractionStarter]: For program point L6756(line 6756) no Hoare annotation was computed. [2019-09-08 15:35:58,473 INFO L443 ceAbstractionStarter]: For program point mutex_lockENTRY(lines 8052 8054) no Hoare annotation was computed. [2019-09-08 15:35:58,473 INFO L443 ceAbstractionStarter]: For program point mutex_lockFINAL(lines 8052 8054) no Hoare annotation was computed. [2019-09-08 15:35:58,473 INFO L443 ceAbstractionStarter]: For program point mutex_lockEXIT(lines 8052 8054) no Hoare annotation was computed. [2019-09-08 15:35:58,473 INFO L443 ceAbstractionStarter]: For program point L6906(lines 6855 6919) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point L6902(lines 6855 6919) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point L6869-1(line 6869) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point L6869(line 6869) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_v8_memory_reqENTRY(lines 6843 6920) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point L6865(line 6865) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_v8_memory_reqEXIT(lines 6843 6920) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point L6886-1(lines 6886 6890) no Hoare annotation was computed. [2019-09-08 15:35:58,474 INFO L443 ceAbstractionStarter]: For program point L6878(line 6878) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6862(line 6862) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6858(lines 6858 6884) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6891-1(lines 6891 6893) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6891(lines 6891 6893) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6862-1(line 6862) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6879(lines 6879 6882) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6875-1(line 6875) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6875(line 6875) no Hoare annotation was computed. [2019-09-08 15:35:58,475 INFO L443 ceAbstractionStarter]: For program point L6879-2(lines 6879 6882) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point L6904(lines 6855 6919) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point L6859(line 6859) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point L6913-1(lines 6913 6917) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point L6909-1(lines 6855 6919) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point L6872(line 6872) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_v8_memory_reqFINAL(lines 6843 6920) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point L6897-1(lines 6897 6900) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point L6885(lines 6855 6919) no Hoare annotation was computed. [2019-09-08 15:35:58,476 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 7883 7898) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point L7891(lines 7891 7896) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point L7886(lines 7886 7889) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 7883 7898) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point L7888-1(lines 7886 7889) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point L7888(line 7888) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 7883 7898) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 7958 7972) no Hoare annotation was computed. [2019-09-08 15:35:58,477 INFO L443 ceAbstractionStarter]: For program point L7963(lines 7963 7967) no Hoare annotation was computed. [2019-09-08 15:35:58,478 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 7958 7972) no Hoare annotation was computed. [2019-09-08 15:35:58,478 INFO L443 ceAbstractionStarter]: For program point L7961(lines 7961 7970) no Hoare annotation was computed. [2019-09-08 15:35:58,478 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 7958 7972) no Hoare annotation was computed. [2019-09-08 15:35:58,478 INFO L443 ceAbstractionStarter]: For program point debug_dma_alloc_coherentFINAL(lines 8011 8013) no Hoare annotation was computed. [2019-09-08 15:35:58,478 INFO L446 ceAbstractionStarter]: At program point debug_dma_alloc_coherentENTRY(lines 8011 8013) the Hoare annotation is: true [2019-09-08 15:35:58,478 INFO L443 ceAbstractionStarter]: For program point debug_dma_alloc_coherentEXIT(lines 8011 8013) no Hoare annotation was computed. [2019-09-08 15:35:58,478 INFO L446 ceAbstractionStarter]: At program point L7442(line 7442) the Hoare annotation is: true [2019-09-08 15:35:58,478 INFO L443 ceAbstractionStarter]: For program point L7443-1(line 7443) no Hoare annotation was computed. [2019-09-08 15:35:58,478 INFO L446 ceAbstractionStarter]: At program point L7443(line 7443) the Hoare annotation is: true [2019-09-08 15:35:58,478 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_disconnectFINAL(lines 7434 7447) no Hoare annotation was computed. [2019-09-08 15:35:58,479 INFO L446 ceAbstractionStarter]: At program point L7438(line 7438) the Hoare annotation is: true [2019-09-08 15:35:58,479 INFO L443 ceAbstractionStarter]: For program point L7440-1(line 7440) no Hoare annotation was computed. [2019-09-08 15:35:58,479 INFO L446 ceAbstractionStarter]: At program point L7440(line 7440) the Hoare annotation is: true [2019-09-08 15:35:58,479 INFO L443 ceAbstractionStarter]: For program point L7441-1(line 7441) no Hoare annotation was computed. [2019-09-08 15:35:58,479 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_disconnectEXIT(lines 7434 7447) no Hoare annotation was computed. [2019-09-08 15:35:58,479 INFO L446 ceAbstractionStarter]: At program point L7441(line 7441) the Hoare annotation is: true [2019-09-08 15:35:58,479 INFO L443 ceAbstractionStarter]: For program point L7442-1(line 7442) no Hoare annotation was computed. [2019-09-08 15:35:58,479 INFO L443 ceAbstractionStarter]: For program point L7438-1(line 7438) no Hoare annotation was computed. [2019-09-08 15:35:58,479 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_disconnectENTRY(lines 7434 7447) the Hoare annotation is: true [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point L7713(lines 7713 7716) no Hoare annotation was computed. [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7710 7720) no Hoare annotation was computed. [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point L7715-1(lines 7713 7716) no Hoare annotation was computed. [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point L7715(line 7715) no Hoare annotation was computed. [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7710 7720) no Hoare annotation was computed. [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7710 7720) no Hoare annotation was computed. [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point L6943(line 6943) no Hoare annotation was computed. [2019-09-08 15:35:58,480 INFO L443 ceAbstractionStarter]: For program point L6972(lines 6972 6975) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6940(line 6940) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6969(lines 6969 6971) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_memory_reqFINAL(lines 6921 6987) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6965-1(lines 6965 6968) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6982(lines 6930 6986) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6978(lines 6930 6986) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6937(line 6937) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6933(lines 6933 6945) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6958(lines 6958 6962) no Hoare annotation was computed. [2019-09-08 15:35:58,481 INFO L443 ceAbstractionStarter]: For program point L6958-2(lines 6958 6962) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_memory_reqEXIT(lines 6921 6987) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point L6946(lines 6930 6986) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_memory_reqENTRY(lines 6921 6987) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point L6950-1(lines 6930 6986) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point L6934(line 6934) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point L6955-1(lines 6930 6986) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point L6980(lines 6930 6986) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point L7517(line 7517) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 7490 7575) no Hoare annotation was computed. [2019-09-08 15:35:58,482 INFO L443 ceAbstractionStarter]: For program point L7509(lines 7509 7513) no Hoare annotation was computed. [2019-09-08 15:35:58,483 INFO L443 ceAbstractionStarter]: For program point L7501(lines 7501 7568) no Hoare annotation was computed. [2019-09-08 15:35:58,483 INFO L443 ceAbstractionStarter]: For program point L7559(line 7559) no Hoare annotation was computed. [2019-09-08 15:35:58,483 INFO L443 ceAbstractionStarter]: For program point L7518(lines 7518 7523) no Hoare annotation was computed. [2019-09-08 15:35:58,483 INFO L443 ceAbstractionStarter]: For program point L7502(line 7502) no Hoare annotation was computed. [2019-09-08 15:35:58,483 INFO L443 ceAbstractionStarter]: For program point L7535(lines 7535 7561) no Hoare annotation was computed. [2019-09-08 15:35:58,483 INFO L443 ceAbstractionStarter]: For program point L7519-1(line 7519) no Hoare annotation was computed. [2019-09-08 15:35:58,483 INFO L439 ceAbstractionStarter]: At program point L7519(line 7519) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0))) [2019-09-08 15:35:58,483 INFO L443 ceAbstractionStarter]: For program point L7544(line 7544) no Hoare annotation was computed. [2019-09-08 15:35:58,484 INFO L443 ceAbstractionStarter]: For program point L7503(lines 7503 7530) no Hoare annotation was computed. [2019-09-08 15:35:58,484 INFO L443 ceAbstractionStarter]: For program point L7536(line 7536) no Hoare annotation was computed. [2019-09-08 15:35:58,484 INFO L439 ceAbstractionStarter]: At program point L7569(lines 7494 7574) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0))) [2019-09-08 15:35:58,484 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 7490 7575) no Hoare annotation was computed. [2019-09-08 15:35:58,484 INFO L443 ceAbstractionStarter]: For program point L7495-1(line 7495) no Hoare annotation was computed. [2019-09-08 15:35:58,484 INFO L439 ceAbstractionStarter]: At program point L7495(line 7495) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (= ~ldv_retval_1~0 0)) [2019-09-08 15:35:58,484 INFO L439 ceAbstractionStarter]: At program point L7553(lines 7494 7574) the Hoare annotation is: (or (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 0 |old(~ldv_retval_1~0)|))) [2019-09-08 15:35:58,485 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 7490 7575) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (= ~ldv_retval_1~0 0)) [2019-09-08 15:35:58,485 INFO L443 ceAbstractionStarter]: For program point L7545(lines 7545 7557) no Hoare annotation was computed. [2019-09-08 15:35:58,485 INFO L443 ceAbstractionStarter]: For program point L7537(lines 7537 7542) no Hoare annotation was computed. [2019-09-08 15:35:58,485 INFO L439 ceAbstractionStarter]: At program point L7546(line 7546) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0))) [2019-09-08 15:35:58,485 INFO L443 ceAbstractionStarter]: For program point L7546-1(line 7546) no Hoare annotation was computed. [2019-09-08 15:35:58,485 INFO L439 ceAbstractionStarter]: At program point L7538(line 7538) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0))) [2019-09-08 15:35:58,485 INFO L443 ceAbstractionStarter]: For program point L7505(lines 7505 7527) no Hoare annotation was computed. [2019-09-08 15:35:58,485 INFO L443 ceAbstractionStarter]: For program point L7538-1(line 7538) no Hoare annotation was computed. [2019-09-08 15:35:58,485 INFO L443 ceAbstractionStarter]: For program point L7547(lines 7547 7550) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7547-2(lines 7545 7556) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7506(line 7506) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7572(line 7572) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7507(lines 7507 7515) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7532(line 7532) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7508-1(line 7508) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L439 ceAbstractionStarter]: At program point L7508(line 7508) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= 1 ~ldv_mutex_lock~0) (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0) (= ~ldv_retval_1~0 0) (= 1 ~ldv_mutex_mutex_of_device~0))) [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7566(line 7566) no Hoare annotation was computed. [2019-09-08 15:35:58,486 INFO L443 ceAbstractionStarter]: For program point L7533(lines 7533 7564) no Hoare annotation was computed. [2019-09-08 15:35:58,487 INFO L443 ceAbstractionStarter]: For program point L7525(line 7525) no Hoare annotation was computed. [2019-09-08 15:35:58,487 INFO L443 ceAbstractionStarter]: For program point L7473-1(line 7473) no Hoare annotation was computed. [2019-09-08 15:35:58,487 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_driver_initFINAL(lines 7470 7476) no Hoare annotation was computed. [2019-09-08 15:35:58,487 INFO L446 ceAbstractionStarter]: At program point L7473(line 7473) the Hoare annotation is: true [2019-09-08 15:35:58,487 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_driver_initEXIT(lines 7470 7476) no Hoare annotation was computed. [2019-09-08 15:35:58,487 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_driver_initENTRY(lines 7470 7476) the Hoare annotation is: true [2019-09-08 15:35:58,487 INFO L443 ceAbstractionStarter]: 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. [2019-09-08 15:35:58,487 INFO L446 ceAbstractionStarter]: 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 [2019-09-08 15:35:58,487 INFO L443 ceAbstractionStarter]: 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. [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point L7934(lines 7934 7939) no Hoare annotation was computed. [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point L7931-1(lines 7929 7932) no Hoare annotation was computed. [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point L7931(line 7931) no Hoare annotation was computed. [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point L7929(lines 7929 7932) no Hoare annotation was computed. [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 7926 7941) no Hoare annotation was computed. [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 7926 7941) no Hoare annotation was computed. [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 7926 7941) no Hoare annotation was computed. [2019-09-08 15:35:58,488 INFO L446 ceAbstractionStarter]: At program point L7294(line 7294) the Hoare annotation is: true [2019-09-08 15:35:58,488 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_transfer_initEXIT(lines 7237 7346) no Hoare annotation was computed. [2019-09-08 15:35:58,489 INFO L446 ceAbstractionStarter]: At program point L7323(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,489 INFO L443 ceAbstractionStarter]: For program point L7294-1(line 7294) no Hoare annotation was computed. [2019-09-08 15:35:58,489 INFO L443 ceAbstractionStarter]: For program point L7257(line 7257) no Hoare annotation was computed. [2019-09-08 15:35:58,489 INFO L446 ceAbstractionStarter]: At program point L7315(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,489 INFO L443 ceAbstractionStarter]: For program point L7340-1(line 7340) no Hoare annotation was computed. [2019-09-08 15:35:58,489 INFO L446 ceAbstractionStarter]: At program point L7340(line 7340) the Hoare annotation is: true [2019-09-08 15:35:58,489 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_transfer_initENTRY(lines 7237 7346) the Hoare annotation is: true [2019-09-08 15:35:58,489 INFO L443 ceAbstractionStarter]: For program point L7287(lines 7287 7290) no Hoare annotation was computed. [2019-09-08 15:35:58,490 INFO L443 ceAbstractionStarter]: For program point L7320-1(line 7320) no Hoare annotation was computed. [2019-09-08 15:35:58,490 INFO L446 ceAbstractionStarter]: At program point L7320(line 7320) the Hoare annotation is: true [2019-09-08 15:35:58,490 INFO L443 ceAbstractionStarter]: For program point L7287-2(lines 7287 7290) no Hoare annotation was computed. [2019-09-08 15:35:58,490 INFO L446 ceAbstractionStarter]: At program point L7279(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,490 INFO L446 ceAbstractionStarter]: At program point L7275(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,490 INFO L446 ceAbstractionStarter]: At program point L7333(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,490 INFO L443 ceAbstractionStarter]: For program point L7263-1(line 7263) no Hoare annotation was computed. [2019-09-08 15:35:58,490 INFO L446 ceAbstractionStarter]: At program point L7263(line 7263) the Hoare annotation is: true [2019-09-08 15:35:58,490 INFO L443 ceAbstractionStarter]: For program point L7259(lines 7259 7262) no Hoare annotation was computed. [2019-09-08 15:35:58,490 INFO L443 ceAbstractionStarter]: For program point L7321(lines 7321 7325) no Hoare annotation was computed. [2019-09-08 15:35:58,491 INFO L446 ceAbstractionStarter]: At program point L7317(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,491 INFO L446 ceAbstractionStarter]: At program point L7313(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,491 INFO L446 ceAbstractionStarter]: At program point L7338(line 7338) the Hoare annotation is: true [2019-09-08 15:35:58,491 INFO L443 ceAbstractionStarter]: For program point L7305-1(lines 7305 7308) no Hoare annotation was computed. [2019-09-08 15:35:58,491 INFO L443 ceAbstractionStarter]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2019-09-08 15:35:58,491 INFO L443 ceAbstractionStarter]: For program point L7268(line 7268) no Hoare annotation was computed. [2019-09-08 15:35:58,491 INFO L443 ceAbstractionStarter]: For program point L7326(lines 7326 7329) no Hoare annotation was computed. [2019-09-08 15:35:58,491 INFO L443 ceAbstractionStarter]: For program point L7326-2(lines 7326 7329) no Hoare annotation was computed. [2019-09-08 15:35:58,492 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_transfer_initFINAL(lines 7237 7346) no Hoare annotation was computed. [2019-09-08 15:35:58,492 INFO L446 ceAbstractionStarter]: At program point L7252-2(lines 7252 7256) the Hoare annotation is: true [2019-09-08 15:35:58,492 INFO L443 ceAbstractionStarter]: For program point L7252(lines 7252 7256) no Hoare annotation was computed. [2019-09-08 15:35:58,492 INFO L443 ceAbstractionStarter]: For program point L7343(line 7343) no Hoare annotation was computed. [2019-09-08 15:35:58,492 INFO L443 ceAbstractionStarter]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2019-09-08 15:35:58,492 INFO L446 ceAbstractionStarter]: At program point L7339(line 7339) the Hoare annotation is: true [2019-09-08 15:35:58,492 INFO L446 ceAbstractionStarter]: At program point L7277(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,492 INFO L446 ceAbstractionStarter]: At program point L7335(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,492 INFO L446 ceAbstractionStarter]: At program point L7331(lines 7248 7345) the Hoare annotation is: true [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point L7269(lines 7269 7273) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_3EXIT(lines 7592 7599) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point L7595-1(line 7595) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point L7595(line 7595) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_3ENTRY(lines 7592 7599) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_3FINAL(lines 7592 7599) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point L7832(lines 7832 7837) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point L7827(lines 7827 7830) no Hoare annotation was computed. [2019-09-08 15:35:58,493 INFO L443 ceAbstractionStarter]: For program point L7829-1(lines 7827 7830) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point L7829(line 7829) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 7824 7839) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 7824 7839) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockFINAL(lines 7824 7839) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_6EXIT(lines 7620 7627) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point L7623-1(line 7623) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point L7623(line 7623) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_6ENTRY(lines 7620 7627) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_6FINAL(lines 7620 7627) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point usb_control_msgEXIT(lines 8071 8073) no Hoare annotation was computed. [2019-09-08 15:35:58,494 INFO L443 ceAbstractionStarter]: For program point usb_control_msgENTRY(lines 8071 8073) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point usb_control_msgFINAL(lines 8071 8073) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L446 ceAbstractionStarter]: At program point usb_register_driverENTRY(lines 8084 8086) the Hoare annotation is: true [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point usb_register_driverFINAL(lines 8084 8086) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point usb_register_driverEXIT(lines 8084 8086) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 7678 7693) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point L7681(lines 7681 7684) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 7678 7693) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point L7686(lines 7686 7691) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point L7683-1(lines 7681 7684) no Hoare annotation was computed. [2019-09-08 15:35:58,495 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 7678 7693) no Hoare annotation was computed. [2019-09-08 15:35:58,496 INFO L443 ceAbstractionStarter]: For program point L7683(line 7683) no Hoare annotation was computed. [2019-09-08 15:35:58,496 INFO L443 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsFINAL(lines 6560 6565) no Hoare annotation was computed. [2019-09-08 15:35:58,496 INFO L446 ceAbstractionStarter]: At program point arch_irqs_disabled_flagsENTRY(lines 6560 6565) the Hoare annotation is: true [2019-09-08 15:35:58,496 INFO L443 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsEXIT(lines 6560 6565) no Hoare annotation was computed. [2019-09-08 15:35:58,496 INFO L443 ceAbstractionStarter]: For program point usb_free_urbEXIT(lines 8077 8079) no Hoare annotation was computed. [2019-09-08 15:35:58,496 INFO L446 ceAbstractionStarter]: At program point usb_free_urbENTRY(lines 8077 8079) the Hoare annotation is: true [2019-09-08 15:35:58,496 INFO L443 ceAbstractionStarter]: For program point usb_free_urbFINAL(lines 8077 8079) no Hoare annotation was computed. [2019-09-08 15:35:58,496 INFO L446 ceAbstractionStarter]: At program point L7230(lines 7230 7231) the Hoare annotation is: true [2019-09-08 15:35:58,496 INFO L446 ceAbstractionStarter]: At program point L7226(lines 7208 7235) the Hoare annotation is: true [2019-09-08 15:35:58,496 INFO L443 ceAbstractionStarter]: For program point L7230-1(lines 7230 7231) no Hoare annotation was computed. [2019-09-08 15:35:58,497 INFO L446 ceAbstractionStarter]: At program point L7222(lines 7208 7235) the Hoare annotation is: true [2019-09-08 15:35:58,497 INFO L446 ceAbstractionStarter]: At program point L7224(lines 7208 7235) the Hoare annotation is: true [2019-09-08 15:35:58,497 INFO L446 ceAbstractionStarter]: At program point L7218(line 7218) the Hoare annotation is: true [2019-09-08 15:35:58,497 INFO L443 ceAbstractionStarter]: For program point L7218-1(line 7218) no Hoare annotation was computed. [2019-09-08 15:35:58,497 INFO L443 ceAbstractionStarter]: For program point L7212-2(lines 7212 7220) no Hoare annotation was computed. [2019-09-08 15:35:58,497 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_transfer_exitENTRY(lines 7206 7236) the Hoare annotation is: true [2019-09-08 15:35:58,497 INFO L443 ceAbstractionStarter]: For program point L7212(lines 7212 7220) no Hoare annotation was computed. [2019-09-08 15:35:58,497 INFO L443 ceAbstractionStarter]: For program point L7229-2(lines 7206 7236) no Hoare annotation was computed. [2019-09-08 15:35:58,497 INFO L443 ceAbstractionStarter]: For program point L7229(lines 7229 7233) no Hoare annotation was computed. [2019-09-08 15:35:58,497 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_transfer_exitEXIT(lines 7206 7236) no Hoare annotation was computed. [2019-09-08 15:35:58,497 INFO L443 ceAbstractionStarter]: For program point L7217-1(line 7217) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L446 ceAbstractionStarter]: At program point L7217(line 7217) the Hoare annotation is: true [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point L7213-2(lines 7213 7216) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point L7213(lines 7213 7216) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point L6991-1(lines 6991 6992) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point L6991(lines 6991 6992) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_get_mac_addrENTRY(lines 6988 6995) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_get_mac_addrFINAL(lines 6988 6995) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_get_mac_addrEXIT(lines 6988 6995) no Hoare annotation was computed. [2019-09-08 15:35:58,498 INFO L443 ceAbstractionStarter]: For program point flexcop_pass_dmx_packetsFINAL(lines 8039 8041) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point flexcop_pass_dmx_packetsEXIT(lines 8039 8041) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point flexcop_pass_dmx_packetsENTRY(lines 8039 8041) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 7856 7870) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point L7859(lines 7859 7868) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 7856 7870) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockFINAL(lines 7856 7870) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point L7861(lines 7861 7865) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 7721 7736) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point L7726(line 7726) no Hoare annotation was computed. [2019-09-08 15:35:58,499 INFO L443 ceAbstractionStarter]: For program point L7729(lines 7729 7734) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point L7724(lines 7724 7727) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point L7726-1(lines 7724 7727) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 7721 7736) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 7721 7736) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataFINAL(lines 8022 8024) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point dev_set_drvdataEXIT(lines 8022 8024) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L446 ceAbstractionStarter]: At program point dev_set_drvdataENTRY(lines 8022 8024) the Hoare annotation is: true [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_2EXIT(lines 7584 7591) no Hoare annotation was computed. [2019-09-08 15:35:58,500 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_2ENTRY(lines 7584 7591) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point L7587-1(line 7587) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_2FINAL(lines 7584 7591) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point L7587(line 7587) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point L7615-1(line 7615) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point L7615(line 7615) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_5EXIT(lines 7612 7619) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_5ENTRY(lines 7612 7619) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_5FINAL(lines 7612 7619) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point L7631-1(line 7631) no Hoare annotation was computed. [2019-09-08 15:35:58,501 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7ENTRY(lines 7628 7635) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point L7631(line 7631) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 7628 7635) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 7628 7635) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point printkFINAL(lines 8063 8065) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 8063 8065) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 8063 8065) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_nullEXIT(lines 8095 8097) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L443 ceAbstractionStarter]: For program point warn_slowpath_nullFINAL(lines 8095 8097) no Hoare annotation was computed. [2019-09-08 15:35:58,502 INFO L446 ceAbstractionStarter]: At program point warn_slowpath_nullENTRY(lines 8095 8097) the Hoare annotation is: true [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point L7743-1(lines 7741 7744) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point L7743(line 7743) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7737 7753) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point L7741(lines 7741 7744) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7737 7753) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point L7746(lines 7746 7750) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7737 7753) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 7871 7881) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 7871 7881) no Hoare annotation was computed. [2019-09-08 15:35:58,503 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockFINAL(lines 7871 7881) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7874(lines 7874 7877) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7876-1(lines 7874 7877) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7876(line 7876) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7125(line 7125) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7150(lines 7150 7151) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7150-1(lines 7150 7151) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7113(lines 7113 7132) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7101-1(lines 7101 7102) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7101(lines 7101 7102) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7126(lines 7126 7129) no Hoare annotation was computed. [2019-09-08 15:35:58,504 INFO L443 ceAbstractionStarter]: For program point L7126-2(lines 7126 7129) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point L7118(lines 7118 7121) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point L7114(line 7114) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point L7118-2(lines 7115 7121) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point L7143(lines 7093 7156) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_process_frameEXIT(lines 7086 7157) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point L7135(lines 7135 7138) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_process_frameFINAL(lines 7086 7157) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_process_frameENTRY(lines 7086 7157) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point L7135-2(lines 7135 7138) no Hoare annotation was computed. [2019-09-08 15:35:58,505 INFO L443 ceAbstractionStarter]: For program point L7094(lines 7094 7098) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7094-2(lines 7094 7098) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7115(lines 7115 7121) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7148-1(lines 7148 7153) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7099(lines 7099 7109) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7116-1(line 7116) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7116(line 7116) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7112(lines 7112 7140) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7145(lines 7093 7156) no Hoare annotation was computed. [2019-09-08 15:35:58,506 INFO L443 ceAbstractionStarter]: For program point L7141(lines 7093 7156) no Hoare annotation was computed. [2019-09-08 15:35:58,507 INFO L446 ceAbstractionStarter]: At program point ldv_usb_deregister_9ENTRY(lines 7648 7655) the Hoare annotation is: true [2019-09-08 15:35:58,507 INFO L443 ceAbstractionStarter]: For program point ldv_usb_deregister_9FINAL(lines 7648 7655) no Hoare annotation was computed. [2019-09-08 15:35:58,507 INFO L443 ceAbstractionStarter]: For program point ldv_usb_deregister_9EXIT(lines 7648 7655) no Hoare annotation was computed. [2019-09-08 15:35:58,507 INFO L443 ceAbstractionStarter]: For program point L7651-1(line 7651) no Hoare annotation was computed. [2019-09-08 15:35:58,507 INFO L446 ceAbstractionStarter]: At program point L7651(line 7651) the Hoare annotation is: true [2019-09-08 15:35:58,507 INFO L443 ceAbstractionStarter]: For program point L6819-2(lines 6819 6825) no Hoare annotation was computed. [2019-09-08 15:35:58,507 INFO L443 ceAbstractionStarter]: For program point L6813-2(lines 6813 6817) no Hoare annotation was computed. [2019-09-08 15:35:58,507 INFO L443 ceAbstractionStarter]: For program point L6813(lines 6813 6817) no Hoare annotation was computed. [2019-09-08 15:35:58,507 INFO L443 ceAbstractionStarter]: For program point L6807(lines 6807 6811) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_readwrite_dwFINAL(lines 6784 6842) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6807-2(lines 6807 6811) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6830(lines 6830 6834) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_readwrite_dwEXIT(lines 6784 6842) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6801-2(lines 6801 6805) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_readwrite_dwENTRY(lines 6784 6842) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6801(lines 6801 6805) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6826(lines 6826 6827) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6830-2(lines 6830 6834) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6826-1(lines 6826 6827) no Hoare annotation was computed. [2019-09-08 15:35:58,508 INFO L443 ceAbstractionStarter]: For program point L6820-1(line 6820) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L6820(line 6820) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L6829(lines 6829 6839) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L6823-1(line 6823) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L6823(line 6823) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L6819(lines 6819 6825) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L7030(lines 7030 7033) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L7030-2(lines 7030 7033) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L7022(line 7022) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L7022-2(line 7022) no Hoare annotation was computed. [2019-09-08 15:35:58,509 INFO L443 ceAbstractionStarter]: For program point L7014(line 7014) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7047(lines 7047 7051) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7014-2(line 7014) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7047-2(lines 7047 7051) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7039(lines 7039 7044) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7039-2(lines 7039 7044) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_i2c_reqFINAL(lines 6996 7054) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7023(line 7023) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_i2c_reqEXIT(lines 6996 7054) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_i2c_reqENTRY(lines 6996 7054) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7015(line 7015) no Hoare annotation was computed. [2019-09-08 15:35:58,510 INFO L443 ceAbstractionStarter]: For program point L7015-2(line 7015) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7036(lines 7009 7053) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7024-1(line 7024) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7024(line 7024) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7016(line 7016) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7012(lines 7012 7035) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7045-1(lines 7045 7046) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7045(lines 7045 7046) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7029(line 7029) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7017-1(line 7017) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7017(line 7017) no Hoare annotation was computed. [2019-09-08 15:35:58,511 INFO L443 ceAbstractionStarter]: For program point L7013-2(line 7013) no Hoare annotation was computed. [2019-09-08 15:35:58,512 INFO L443 ceAbstractionStarter]: For program point L7013(line 7013) no Hoare annotation was computed. [2019-09-08 15:35:58,512 INFO L443 ceAbstractionStarter]: For program point dma_alloc_attrsFINAL(lines 6684 6715) no Hoare annotation was computed. [2019-09-08 15:35:58,512 INFO L446 ceAbstractionStarter]: At program point L6710(line 6710) the Hoare annotation is: true [2019-09-08 15:35:58,512 INFO L443 ceAbstractionStarter]: For program point L6711-1(line 6711) no Hoare annotation was computed. [2019-09-08 15:35:58,512 INFO L443 ceAbstractionStarter]: For program point dma_alloc_attrsEXIT(lines 6684 6715) no Hoare annotation was computed. [2019-09-08 15:35:58,512 INFO L446 ceAbstractionStarter]: At program point L6711(line 6711) the Hoare annotation is: true [2019-09-08 15:35:58,512 INFO L443 ceAbstractionStarter]: For program point L6712-1(line 6712) no Hoare annotation was computed. [2019-09-08 15:35:58,512 INFO L446 ceAbstractionStarter]: At program point L6712(line 6712) the Hoare annotation is: true [2019-09-08 15:35:58,512 INFO L443 ceAbstractionStarter]: For program point L6710-1(line 6710) no Hoare annotation was computed. [2019-09-08 15:35:58,512 INFO L443 ceAbstractionStarter]: For program point L6704(lines 6704 6709) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L446 ceAbstractionStarter]: At program point dma_alloc_attrsENTRY(lines 6684 6715) the Hoare annotation is: true [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point L6699(line 6699) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point L6700(lines 6700 6703) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point L6695(lines 6695 6698) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L446 ceAbstractionStarter]: At program point L6692(line 6692) the Hoare annotation is: true [2019-09-08 15:35:58,513 INFO L446 ceAbstractionStarter]: At program point L6695-2(lines 6695 6698) the Hoare annotation is: true [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point L7978(line 7978) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 7973 7983) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point L7976(lines 7976 7979) no Hoare annotation was computed. [2019-09-08 15:35:58,513 INFO L443 ceAbstractionStarter]: For program point L7978-1(lines 7976 7979) no Hoare annotation was computed. [2019-09-08 15:35:58,514 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 7973 7983) no Hoare annotation was computed. [2019-09-08 15:35:58,514 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 7973 7983) no Hoare annotation was computed. [2019-09-08 15:35:58,514 INFO L446 ceAbstractionStarter]: At program point flexcop_usb_driver_exitENTRY(lines 7477 7483) the Hoare annotation is: true [2019-09-08 15:35:58,514 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_driver_exitEXIT(lines 7477 7483) no Hoare annotation was computed. [2019-09-08 15:35:58,514 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_driver_exitFINAL(lines 7477 7483) no Hoare annotation was computed. [2019-09-08 15:35:58,514 INFO L446 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 6597 6603) the Hoare annotation is: true [2019-09-08 15:35:58,514 INFO L443 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 6597 6603) no Hoare annotation was computed. [2019-09-08 15:35:58,514 INFO L443 ceAbstractionStarter]: For program point L6600-1(line 6600) no Hoare annotation was computed. [2019-09-08 15:35:58,514 INFO L446 ceAbstractionStarter]: At program point L6600(line 6600) the Hoare annotation is: true [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 6597 6603) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 7694 7709) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point L7702(lines 7702 7707) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 7694 7709) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point L7699-1(lines 7697 7700) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point L7699(line 7699) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point L7697(lines 7697 7700) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 7694 7709) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 7840 7855) no Hoare annotation was computed. [2019-09-08 15:35:58,515 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 7840 7855) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point L7848(lines 7848 7852) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point L7843(lines 7843 7846) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point L7845-1(lines 7843 7846) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 7840 7855) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point L7845(line 7845) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point debug_dma_free_coherentFINAL(lines 8014 8016) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point debug_dma_free_coherentEXIT(lines 8014 8016) no Hoare annotation was computed. [2019-09-08 15:35:58,516 INFO L446 ceAbstractionStarter]: At program point debug_dma_free_coherentENTRY(lines 8014 8016) the Hoare annotation is: true [2019-09-08 15:35:58,516 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 7670 7676) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 7670 7676) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 7670 7676) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L443 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 6604 6610) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L446 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 6604 6610) the Hoare annotation is: true [2019-09-08 15:35:58,517 INFO L443 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 6604 6610) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L443 ceAbstractionStarter]: For program point arch_local_save_flagsFINAL(lines 6530 6559) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L443 ceAbstractionStarter]: For program point L6544-1(lines 6544 6545) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L446 ceAbstractionStarter]: At program point L6544(lines 6544 6545) the Hoare annotation is: true [2019-09-08 15:35:58,517 INFO L443 ceAbstractionStarter]: For program point arch_local_save_flagsEXIT(lines 6530 6559) no Hoare annotation was computed. [2019-09-08 15:35:58,517 INFO L446 ceAbstractionStarter]: At program point arch_local_save_flagsENTRY(lines 6530 6559) the Hoare annotation is: true [2019-09-08 15:35:58,518 INFO L443 ceAbstractionStarter]: For program point L6546(lines 6546 6552) no Hoare annotation was computed. [2019-09-08 15:35:58,518 INFO L446 ceAbstractionStarter]: At program point L6549(lines 6546 6551) the Hoare annotation is: true [2019-09-08 15:35:58,518 INFO L446 ceAbstractionStarter]: At program point usb_alloc_urbENTRY(lines 8067 8069) the Hoare annotation is: true [2019-09-08 15:35:58,518 INFO L443 ceAbstractionStarter]: For program point usb_alloc_urbFINAL(lines 8067 8069) no Hoare annotation was computed. [2019-09-08 15:35:58,518 INFO L443 ceAbstractionStarter]: For program point L8068-1(line 8068) no Hoare annotation was computed. [2019-09-08 15:35:58,518 INFO L446 ceAbstractionStarter]: At program point L8068(line 8068) the Hoare annotation is: true [2019-09-08 15:35:58,518 INFO L443 ceAbstractionStarter]: For program point usb_alloc_urbEXIT(lines 8067 8069) no Hoare annotation was computed. [2019-09-08 15:35:58,518 INFO L443 ceAbstractionStarter]: For program point dma_alloc_coherent_gfp_flagsFINAL(lines 6667 6683) no Hoare annotation was computed. [2019-09-08 15:35:58,518 INFO L443 ceAbstractionStarter]: For program point L6677-1(lines 6677 6680) no Hoare annotation was computed. [2019-09-08 15:35:58,518 INFO L443 ceAbstractionStarter]: For program point L6671-1(line 6671) no Hoare annotation was computed. [2019-09-08 15:35:58,519 INFO L446 ceAbstractionStarter]: At program point L6671(line 6671) the Hoare annotation is: true [2019-09-08 15:35:58,519 INFO L443 ceAbstractionStarter]: For program point L6673-2(lines 6670 6682) no Hoare annotation was computed. [2019-09-08 15:35:58,519 INFO L443 ceAbstractionStarter]: For program point L6673(lines 6673 6676) no Hoare annotation was computed. [2019-09-08 15:35:58,519 INFO L446 ceAbstractionStarter]: At program point dma_alloc_coherent_gfp_flagsENTRY(lines 6667 6683) the Hoare annotation is: true [2019-09-08 15:35:58,519 INFO L443 ceAbstractionStarter]: For program point dma_alloc_coherent_gfp_flagsEXIT(lines 6667 6683) no Hoare annotation was computed. [2019-09-08 15:35:58,519 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 7993 8010) the Hoare annotation is: true [2019-09-08 15:35:58,519 INFO L439 ceAbstractionStarter]: At program point L7998(line 7998) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-09-08 15:35:58,519 INFO L443 ceAbstractionStarter]: For program point L8002-1(lines 7995 8009) no Hoare annotation was computed. [2019-09-08 15:35:58,519 INFO L443 ceAbstractionStarter]: For program point L7998-1(lines 7995 8009) no Hoare annotation was computed. [2019-09-08 15:35:58,519 INFO L439 ceAbstractionStarter]: At program point L8006(line 8006) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-09-08 15:35:58,520 INFO L439 ceAbstractionStarter]: At program point L8002(line 8002) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 1 ~ldv_mutex_cred_guard_mutex_of_signal_struct~0))) [2019-09-08 15:35:58,520 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 7993 8010) no Hoare annotation was computed. [2019-09-08 15:35:58,520 INFO L443 ceAbstractionStarter]: For program point L8006-1(lines 7993 8010) no Hoare annotation was computed. [2019-09-08 15:35:58,520 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_write_ibi_regENTRY(lines 7063 7070) no Hoare annotation was computed. [2019-09-08 15:35:58,520 INFO L443 ceAbstractionStarter]: For program point L7067-1(line 7067) no Hoare annotation was computed. [2019-09-08 15:35:58,520 INFO L443 ceAbstractionStarter]: For program point L7067(line 7067) no Hoare annotation was computed. [2019-09-08 15:35:58,520 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_write_ibi_regEXIT(lines 7063 7070) no Hoare annotation was computed. [2019-09-08 15:35:58,520 INFO L443 ceAbstractionStarter]: For program point flexcop_usb_write_ibi_regFINAL(lines 7063 7070) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point is_device_dma_capableFINAL(lines 6629 6634) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point is_device_dma_capableEXIT(lines 6629 6634) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point L6632-2(line 6632) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L446 ceAbstractionStarter]: At program point is_device_dma_capableENTRY(lines 6629 6634) the Hoare annotation is: true [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point L6632(line 6632) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 7942 7957) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 7942 7957) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point L7950(lines 7950 7954) no Hoare annotation was computed. [2019-09-08 15:35:58,521 INFO L443 ceAbstractionStarter]: For program point L7947-1(lines 7945 7948) no Hoare annotation was computed. [2019-09-08 15:35:58,522 INFO L443 ceAbstractionStarter]: For program point L7947(line 7947) no Hoare annotation was computed. [2019-09-08 15:35:58,522 INFO L443 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 7942 7957) no Hoare annotation was computed. [2019-09-08 15:35:58,522 INFO L443 ceAbstractionStarter]: For program point L7945(lines 7945 7948) no Hoare annotation was computed. [2019-09-08 15:35:58,522 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,522 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_retval_1~0 0) [2019-09-08 15:35:58,522 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-08 15:35:58,522 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-08 15:35:58,522 INFO L443 ceAbstractionStarter]: 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. [2019-09-08 15:35:58,522 INFO L446 ceAbstractionStarter]: 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 [2019-09-08 15:35:58,522 INFO L443 ceAbstractionStarter]: 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. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 7781 7796) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 7781 7796) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point L7786(line 7786) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point L7789(lines 7789 7794) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point L7784(lines 7784 7787) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point L7786-1(lines 7784 7787) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 7781 7796) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point L7918(lines 7918 7921) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point L7920-1(lines 7918 7921) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point L7920(line 7920) no Hoare annotation was computed. [2019-09-08 15:35:58,523 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 7915 7925) no Hoare annotation was computed. [2019-09-08 15:35:58,524 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 7915 7925) no Hoare annotation was computed. [2019-09-08 15:35:58,524 INFO L443 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 7915 7925) no Hoare annotation was computed. [2019-09-08 15:35:58,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 03:35:58 BoogieIcfgContainer [2019-09-08 15:35:58,539 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-08 15:35:58,542 INFO L168 Benchmark]: Toolchain (without parser) took 127461.27 ms. Allocated memory was 133.7 MB in the beginning and 816.8 MB in the end (delta: 683.1 MB). Free memory was 80.0 MB in the beginning and 178.0 MB in the end (delta: -97.9 MB). Peak memory consumption was 585.2 MB. Max. memory is 7.1 GB. [2019-09-08 15:35:58,543 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-08 15:35:58,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2395.39 ms. Allocated memory was 133.7 MB in the beginning and 270.0 MB in the end (delta: 136.3 MB). Free memory was 79.8 MB in the beginning and 175.5 MB in the end (delta: -95.7 MB). Peak memory consumption was 123.5 MB. Max. memory is 7.1 GB. [2019-09-08 15:35:58,545 INFO L168 Benchmark]: Boogie Preprocessor took 636.97 ms. Allocated memory was 270.0 MB in the beginning and 367.5 MB in the end (delta: 97.5 MB). Free memory was 175.5 MB in the beginning and 276.6 MB in the end (delta: -101.1 MB). Peak memory consumption was 112.5 MB. Max. memory is 7.1 GB. [2019-09-08 15:35:58,546 INFO L168 Benchmark]: RCFGBuilder took 119588.91 ms. Allocated memory was 367.5 MB in the beginning and 816.8 MB in the end (delta: 449.3 MB). Free memory was 276.6 MB in the beginning and 687.0 MB in the end (delta: -410.3 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-09-08 15:35:58,546 INFO L168 Benchmark]: TraceAbstraction took 4836.09 ms. Allocated memory is still 816.8 MB. Free memory was 687.0 MB in the beginning and 178.0 MB in the end (delta: 509.0 MB). Peak memory consumption was 509.0 MB. Max. memory is 7.1 GB. [2019-09-08 15:35:58,550 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2395.39 ms. Allocated memory was 133.7 MB in the beginning and 270.0 MB in the end (delta: 136.3 MB). Free memory was 79.8 MB in the beginning and 175.5 MB in the end (delta: -95.7 MB). Peak memory consumption was 123.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 636.97 ms. Allocated memory was 270.0 MB in the beginning and 367.5 MB in the end (delta: 97.5 MB). Free memory was 175.5 MB in the beginning and 276.6 MB in the end (delta: -101.1 MB). Peak memory consumption was 112.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 119588.91 ms. Allocated memory was 367.5 MB in the beginning and 816.8 MB in the end (delta: 449.3 MB). Free memory was 276.6 MB in the beginning and 687.0 MB in the end (delta: -410.3 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. * TraceAbstraction took 4836.09 ms. Allocated memory is still 816.8 MB. Free memory was 687.0 MB in the beginning and 178.0 MB in the end (delta: 509.0 MB). Peak memory consumption was 509.0 MB. 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: !(0 == \old(ldv_retval_1)) || (((1 == ldv_mutex_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && ldv_retval_1 == 0) && 1 == ldv_mutex_mutex_of_device) - 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_lock && 1 == ldv_mutex_cred_guard_mutex_of_signal_struct) && 1 == ldv_mutex_mutex_of_device) || !(0 == \old(ldv_retval_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, 729 locations, 1 error locations. SAFE Result, 4.7s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.8s AutomataDifference, 0.0s DeadEndRemovalTime, 2.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 2165 SDtfs, 1977 SDslu, 433 SDs, 0 SdLazy, 22 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=659occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 133 LocationsWithAnnotation, 432 PreInvPairs, 441 NumberOfFragments, 287 HoareAnnotationTreeSize, 432 FomulaSimplifications, 51 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 133 FomulaSimplificationsInter, 7450 FormulaSimplificationTreeSizeReductionInter, 1.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 193 NumberOfCodeBlocks, 193 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 188 ConstructedInterpolants, 0 QuantifiedInterpolants, 11552 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...