./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 522420384e59442e7eb91c7ea22df0bb872e9d93 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:53:23,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:53:23,957 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:53:23,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:53:23,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:53:23,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:53:23,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:53:23,967 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:53:23,968 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:53:23,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:53:23,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:53:23,969 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:53:23,970 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:53:23,970 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:53:23,971 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:53:23,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:53:23,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:53:23,974 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:53:23,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:53:23,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:53:23,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:53:23,977 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:53:23,979 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:53:23,979 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:53:23,979 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:53:23,980 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:53:23,981 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:53:23,981 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:53:23,982 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:53:23,982 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:53:23,982 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:53:23,983 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:53:23,983 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:53:23,983 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:53:23,984 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:53:23,984 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:53:23,985 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 14:53:23,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:53:23,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:53:23,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:53:23,996 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:53:23,996 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:53:23,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:53:23,997 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:53:23,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:53:23,997 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:53:23,997 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:53:23,997 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:53:23,997 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:53:23,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:53:23,998 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:53:23,998 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:53:23,998 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:53:23,998 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:53:23,998 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:53:23,998 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:53:23,998 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:53:23,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:53:23,999 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:53:23,999 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:53:23,999 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:53:23,999 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:53:23,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:53:23,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:53:23,999 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:53:24,000 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 522420384e59442e7eb91c7ea22df0bb872e9d93 [2018-11-18 14:53:24,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:53:24,032 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:53:24,034 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:53:24,035 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:53:24,036 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:53:24,036 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c [2018-11-18 14:53:24,079 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/data/3f11d99ad/499b7254bad049c8aaf8f211a47c4cba/FLAG390ddf72a [2018-11-18 14:53:24,581 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:53:24,581 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c [2018-11-18 14:53:24,601 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/data/3f11d99ad/499b7254bad049c8aaf8f211a47c4cba/FLAG390ddf72a [2018-11-18 14:53:24,837 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/data/3f11d99ad/499b7254bad049c8aaf8f211a47c4cba [2018-11-18 14:53:24,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:53:24,841 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:53:24,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:53:24,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:53:24,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:53:24,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:53:24" (1/1) ... [2018-11-18 14:53:24,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70487e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:24, skipping insertion in model container [2018-11-18 14:53:24,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:53:24" (1/1) ... [2018-11-18 14:53:24,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:53:24,926 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:53:26,144 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:53:26,163 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:53:26,567 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:53:26,602 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:53:26,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26 WrapperNode [2018-11-18 14:53:26,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:53:26,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:53:26,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:53:26,603 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:53:26,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... [2018-11-18 14:53:26,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... [2018-11-18 14:53:26,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... [2018-11-18 14:53:26,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... [2018-11-18 14:53:26,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... [2018-11-18 14:53:26,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... [2018-11-18 14:53:26,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... [2018-11-18 14:53:26,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:53:26,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:53:26,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:53:26,834 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:53:26,835 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:53:26,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-18 14:53:26,877 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-18 14:53:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-18 14:53:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2018-11-18 14:53:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-18 14:53:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2018-11-18 14:53:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2018-11-18 14:53:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2018-11-18 14:53:26,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-11-18 14:53:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2018-11-18 14:53:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-18 14:53:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_readwrite_dw [2018-11-18 14:53:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_v8_memory_req [2018-11-18 14:53:26,879 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_memory_req [2018-11-18 14:53:26,880 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_get_mac_addr [2018-11-18 14:53:26,880 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_req [2018-11-18 14:53:26,880 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_read_ibi_reg [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_write_ibi_reg [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_i2c_request [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_process_frame [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_urb_complete [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_stream_control [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_exit [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_transfer_init [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_init [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_exit [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_probe [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_disconnect [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_init [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure flexcop_usb_driver_exit [2018-11-18 14:53:26,881 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_8 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_9 [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-18 14:53:26,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:53:26,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 14:53:26,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 14:53:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:53:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 14:53:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-18 14:53:26,884 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 14:53:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-18 14:53:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2018-11-18 14:53:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:53:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2018-11-18 14:53:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2018-11-18 14:53:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2018-11-18 14:53:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 14:53:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2018-11-18 14:53:26,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_8 [2018-11-18 14:53:26,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_9 [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2018-11-18 14:53:26,892 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:53:26,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 14:53:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2018-11-18 14:53:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-18 14:53:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_pass_dmx_packets [2018-11-18 14:53:26,894 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kmalloc [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_kfree [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_initialize [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_device_exit [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_set_dest [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_wan_set_speed [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_sram_ctrl [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_readwrite_dw [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_v8_memory_req [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_memory_req [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_get_mac_addr [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_req [2018-11-18 14:53:26,895 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_read_ibi_reg [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_write_ibi_reg [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_i2c_request [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_process_frame [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_urb_complete [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_stream_control [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_exit [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_transfer_init [2018-11-18 14:53:26,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_init [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_exit [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_probe [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_disconnect [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_init [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure flexcop_usb_driver_exit [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 14:53:26,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:53:26,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:53:26,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:53:31,386 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:53:31,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:53:31 BoogieIcfgContainer [2018-11-18 14:53:31,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:53:31,387 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:53:31,387 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:53:31,389 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:53:31,389 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:53:24" (1/3) ... [2018-11-18 14:53:31,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d4b89b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:53:31, skipping insertion in model container [2018-11-18 14:53:31,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:53:26" (2/3) ... [2018-11-18 14:53:31,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d4b89b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:53:31, skipping insertion in model container [2018-11-18 14:53:31,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:53:31" (3/3) ... [2018-11-18 14:53:31,391 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--media--usb--b2c2--b2c2-flexcop-usb.ko-main.cil.out.c [2018-11-18 14:53:31,397 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:53:31,403 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:53:31,412 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:53:31,434 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:53:31,435 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:53:31,435 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:53:31,435 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:53:31,435 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:53:31,435 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:53:31,435 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:53:31,435 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:53:31,435 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:53:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states. [2018-11-18 14:53:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:53:31,458 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:53:31,458 INFO L375 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] [2018-11-18 14:53:31,459 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:53:31,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:53:31,463 INFO L82 PathProgramCache]: Analyzing trace with hash 1860375538, now seen corresponding path program 1 times [2018-11-18 14:53:31,464 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:53:31,464 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:53:31,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:31,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:53:31,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:31,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:53:31,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:53:31,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:53:31,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:53:31,755 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:53:31,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:53:31,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:53:31,764 INFO L87 Difference]: Start difference. First operand 416 states. Second operand 3 states. [2018-11-18 14:53:33,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:53:33,874 INFO L93 Difference]: Finished difference Result 722 states and 920 transitions. [2018-11-18 14:53:33,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:53:33,875 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-18 14:53:33,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:53:33,885 INFO L225 Difference]: With dead ends: 722 [2018-11-18 14:53:33,885 INFO L226 Difference]: Without dead ends: 463 [2018-11-18 14:53:33,888 INFO L604 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 [2018-11-18 14:53:33,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 463 states. [2018-11-18 14:53:33,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 463 to 463. [2018-11-18 14:53:33,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 463 states. [2018-11-18 14:53:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 586 transitions. [2018-11-18 14:53:33,939 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 586 transitions. Word has length 29 [2018-11-18 14:53:33,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:53:33,939 INFO L480 AbstractCegarLoop]: Abstraction has 463 states and 586 transitions. [2018-11-18 14:53:33,939 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:53:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 586 transitions. [2018-11-18 14:53:33,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 14:53:33,941 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:53:33,941 INFO L375 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] [2018-11-18 14:53:33,942 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:53:33,942 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:53:33,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1332013030, now seen corresponding path program 1 times [2018-11-18 14:53:33,942 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:53:33,942 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:53:33,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:33,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:53:33,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:53:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:53:34,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:53:34,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:53:34,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:53:34,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:53:34,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:53:34,057 INFO L87 Difference]: Start difference. First operand 463 states and 586 transitions. Second operand 3 states. [2018-11-18 14:53:34,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:53:34,102 INFO L93 Difference]: Finished difference Result 481 states and 606 transitions. [2018-11-18 14:53:34,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:53:34,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-18 14:53:34,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:53:34,107 INFO L225 Difference]: With dead ends: 481 [2018-11-18 14:53:34,107 INFO L226 Difference]: Without dead ends: 472 [2018-11-18 14:53:34,108 INFO L604 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 [2018-11-18 14:53:34,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2018-11-18 14:53:34,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 463. [2018-11-18 14:53:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 463 states. [2018-11-18 14:53:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 585 transitions. [2018-11-18 14:53:34,136 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 585 transitions. Word has length 34 [2018-11-18 14:53:34,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:53:34,136 INFO L480 AbstractCegarLoop]: Abstraction has 463 states and 585 transitions. [2018-11-18 14:53:34,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:53:34,137 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 585 transitions. [2018-11-18 14:53:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 14:53:34,138 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:53:34,138 INFO L375 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] [2018-11-18 14:53:34,138 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:53:34,138 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:53:34,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1389271332, now seen corresponding path program 1 times [2018-11-18 14:53:34,138 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:53:34,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:53:34,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:34,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:53:34,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:53:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:53:34,262 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:53:34,262 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:53:34,262 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:53:34,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:53:34,263 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:53:34,263 INFO L87 Difference]: Start difference. First operand 463 states and 585 transitions. Second operand 3 states. [2018-11-18 14:53:36,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:53:36,298 INFO L93 Difference]: Finished difference Result 465 states and 586 transitions. [2018-11-18 14:53:36,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:53:36,300 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2018-11-18 14:53:36,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:53:36,303 INFO L225 Difference]: With dead ends: 465 [2018-11-18 14:53:36,303 INFO L226 Difference]: Without dead ends: 462 [2018-11-18 14:53:36,303 INFO L604 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 [2018-11-18 14:53:36,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 462 states. [2018-11-18 14:53:36,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 462 to 462. [2018-11-18 14:53:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 462 states. [2018-11-18 14:53:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 462 states and 583 transitions. [2018-11-18 14:53:36,328 INFO L78 Accepts]: Start accepts. Automaton has 462 states and 583 transitions. Word has length 34 [2018-11-18 14:53:36,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:53:36,329 INFO L480 AbstractCegarLoop]: Abstraction has 462 states and 583 transitions. [2018-11-18 14:53:36,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:53:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 583 transitions. [2018-11-18 14:53:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-18 14:53:36,331 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:53:36,332 INFO L375 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] [2018-11-18 14:53:36,332 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:53:36,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:53:36,332 INFO L82 PathProgramCache]: Analyzing trace with hash 117505960, now seen corresponding path program 1 times [2018-11-18 14:53:36,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:53:36,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:53:36,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:36,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:53:36,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:53:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:53:36,439 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:53:36,439 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:53:36,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:53:36,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:53:36,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:53:36,439 INFO L87 Difference]: Start difference. First operand 462 states and 583 transitions. Second operand 3 states. [2018-11-18 14:53:38,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:53:38,471 INFO L93 Difference]: Finished difference Result 464 states and 584 transitions. [2018-11-18 14:53:38,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:53:38,472 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2018-11-18 14:53:38,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:53:38,474 INFO L225 Difference]: With dead ends: 464 [2018-11-18 14:53:38,474 INFO L226 Difference]: Without dead ends: 461 [2018-11-18 14:53:38,475 INFO L604 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 [2018-11-18 14:53:38,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 461 states. [2018-11-18 14:53:38,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 461 to 461. [2018-11-18 14:53:38,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 461 states. [2018-11-18 14:53:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 581 transitions. [2018-11-18 14:53:38,496 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 581 transitions. Word has length 35 [2018-11-18 14:53:38,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:53:38,497 INFO L480 AbstractCegarLoop]: Abstraction has 461 states and 581 transitions. [2018-11-18 14:53:38,497 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:53:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 581 transitions. [2018-11-18 14:53:38,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 14:53:38,498 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:53:38,498 INFO L375 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] [2018-11-18 14:53:38,498 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:53:38,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:53:38,499 INFO L82 PathProgramCache]: Analyzing trace with hash -652510041, now seen corresponding path program 1 times [2018-11-18 14:53:38,499 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:53:38,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:53:38,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:38,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:53:38,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:53:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:53:38,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:53:38,611 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:53:38,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:53:38,611 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:53:38,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:53:38,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:53:38,612 INFO L87 Difference]: Start difference. First operand 461 states and 581 transitions. Second operand 3 states. [2018-11-18 14:53:40,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:53:40,639 INFO L93 Difference]: Finished difference Result 461 states and 581 transitions. [2018-11-18 14:53:40,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:53:40,643 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-11-18 14:53:40,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:53:40,643 INFO L225 Difference]: With dead ends: 461 [2018-11-18 14:53:40,644 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 14:53:40,645 INFO L604 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 [2018-11-18 14:53:40,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 14:53:40,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 14:53:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 14:53:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:53:40,646 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 36 [2018-11-18 14:53:40,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:53:40,646 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:53:40,646 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:53:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:53:40,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:53:40,650 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 14:53:41,947 INFO L425 ceAbstractionStarter]: For program point L6657-1(lines 6657 6658) no Hoare annotation was computed. [2018-11-18 14:53:41,948 INFO L428 ceAbstractionStarter]: At program point L6657(lines 6657 6658) the Hoare annotation is: true [2018-11-18 14:53:41,948 INFO L425 ceAbstractionStarter]: For program point L6659-2(lines 6659 6663) no Hoare annotation was computed. [2018-11-18 14:53:41,948 INFO L425 ceAbstractionStarter]: For program point get_dma_opsEXIT(lines 6653 6665) no Hoare annotation was computed. [2018-11-18 14:53:41,948 INFO L428 ceAbstractionStarter]: At program point get_dma_opsENTRY(lines 6653 6665) the Hoare annotation is: true [2018-11-18 14:53:41,948 INFO L425 ceAbstractionStarter]: For program point get_dma_opsFINAL(lines 6653 6665) no Hoare annotation was computed. [2018-11-18 14:53:41,948 INFO L425 ceAbstractionStarter]: For program point L6659(line 6659) no Hoare annotation was computed. [2018-11-18 14:53:41,948 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceENTRY(lines 8012 8029) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point L8022(lines 8022 8027) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point L8019-1(lines 8016 8020) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point L8019(line 8019) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceFINAL(lines 8012 8029) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point L8016(lines 8016 8020) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_mutex_of_deviceEXIT(lines 8012 8029) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceENTRY(lines 8098 8113) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceEXIT(lines 8098 8113) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point L8102(lines 8102 8111) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point L8104(lines 8104 8108) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_mutex_of_deviceFINAL(lines 8098 8113) no Hoare annotation was computed. [2018-11-18 14:53:41,949 INFO L425 ceAbstractionStarter]: For program point L7519-1(line 7519) no Hoare annotation was computed. [2018-11-18 14:53:41,950 INFO L428 ceAbstractionStarter]: At program point L7519(line 7519) the Hoare annotation is: true [2018-11-18 14:53:41,950 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_disconnectEXIT(lines 7510 7524) no Hoare annotation was computed. [2018-11-18 14:53:41,950 INFO L425 ceAbstractionStarter]: For program point L7515-1(line 7515) no Hoare annotation was computed. [2018-11-18 14:53:41,950 INFO L428 ceAbstractionStarter]: At program point L7515(line 7515) the Hoare annotation is: true [2018-11-18 14:53:41,950 INFO L425 ceAbstractionStarter]: For program point L7517-1(line 7517) no Hoare annotation was computed. [2018-11-18 14:53:41,950 INFO L428 ceAbstractionStarter]: At program point L7517(line 7517) the Hoare annotation is: true [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_disconnectFINAL(lines 7510 7524) no Hoare annotation was computed. [2018-11-18 14:53:41,952 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_disconnectENTRY(lines 7510 7524) the Hoare annotation is: true [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point L7822(line 7822) no Hoare annotation was computed. [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7815 7827) no Hoare annotation was computed. [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point L7819(lines 7819 7823) no Hoare annotation was computed. [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point L7822-1(lines 7819 7823) no Hoare annotation was computed. [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7815 7827) no Hoare annotation was computed. [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7815 7827) no Hoare annotation was computed. [2018-11-18 14:53:41,952 INFO L425 ceAbstractionStarter]: For program point L7010(lines 7010 7014) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6977(line 6977) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L7002-1(lines 7002 7006) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_memory_reqFINAL(lines 6957 7026) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L7019(lines 6967 7025) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6974(line 6974) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L7007(lines 7007 7009) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6970(lines 6970 6982) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6995(lines 6995 6999) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6995-2(lines 6995 6999) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6987-1(lines 6967 7025) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6983(lines 6967 7025) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_memory_reqEXIT(lines 6957 7026) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_memory_reqENTRY(lines 6957 7026) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6971(line 6971) no Hoare annotation was computed. [2018-11-18 14:53:41,953 INFO L425 ceAbstractionStarter]: For program point L6992-1(lines 6967 7025) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7021(lines 6967 7025) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7017(lines 6967 7025) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L6980(line 6980) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7583(lines 7583 7614) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7616(line 7616) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7575-1(line 7575) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 7569 7664) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L421 ceAbstractionStarter]: At program point L7575(line 7575) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (= ~ldv_retval_1~0 0)) [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7608(line 7608) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7600(lines 7600 7606) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L421 ceAbstractionStarter]: At program point L7658(lines 7574 7663) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7617(lines 7617 7653) no Hoare annotation was computed. [2018-11-18 14:53:41,954 INFO L425 ceAbstractionStarter]: For program point L7601-1(line 7601) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L421 ceAbstractionStarter]: At program point L7601(line 7601) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7585(lines 7585 7610) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 7569 7664) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7586(line 7586) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7619(lines 7619 7649) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 7569 7664) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (= ~ldv_retval_1~0 0)) [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7661(line 7661) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7587(lines 7587 7597) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7620(line 7620) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7629(line 7629) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7588-1(line 7588) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L421 ceAbstractionStarter]: At program point L7588(line 7588) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7621(lines 7621 7627) no Hoare annotation was computed. [2018-11-18 14:53:41,955 INFO L425 ceAbstractionStarter]: For program point L7630(lines 7630 7645) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L421 ceAbstractionStarter]: At program point L7622(line 7622) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7655(line 7655) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7589(lines 7589 7594) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7622-1(line 7622) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7647(line 7647) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7581(lines 7581 7657) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L421 ceAbstractionStarter]: At program point L7639(lines 7574 7663) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1))) [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7631-1(line 7631) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L421 ceAbstractionStarter]: At program point L7631(line 7631) the Hoare annotation is: (or (not (= 0 |old(~ldv_retval_1~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_lock~0 1) (= 1 ~ldv_state_variable_0~0))) [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7582(line 7582) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7632-2(lines 7630 7643) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7599(line 7599) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point L7632(lines 7632 7636) no Hoare annotation was computed. [2018-11-18 14:53:41,956 INFO L425 ceAbstractionStarter]: For program point usb_get_intfdataEXIT(lines 6599 6606) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L428 ceAbstractionStarter]: At program point usb_get_intfdataENTRY(lines 6599 6606) the Hoare annotation is: true [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point usb_get_intfdataFINAL(lines 6599 6606) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockFINAL(lines 7914 7931) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point L7924(lines 7924 7929) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point L7918(lines 7918 7922) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point L7921-1(lines 7918 7922) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockENTRY(lines 7914 7931) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point L7921(line 7921) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_lockEXIT(lines 7914 7931) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point L7551-1(line 7551) no Hoare annotation was computed. [2018-11-18 14:53:41,957 INFO L428 ceAbstractionStarter]: At program point L7551(line 7551) the Hoare annotation is: true [2018-11-18 14:53:41,957 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_driver_initFINAL(lines 7547 7554) no Hoare annotation was computed. [2018-11-18 14:53:41,960 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_driver_initEXIT(lines 7547 7554) no Hoare annotation was computed. [2018-11-18 14:53:41,960 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_driver_initENTRY(lines 7547 7554) the Hoare annotation is: true [2018-11-18 14:53:41,960 INFO L425 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. [2018-11-18 14:53:41,960 INFO L428 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 [2018-11-18 14:53:41,960 INFO L425 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. [2018-11-18 14:53:41,960 INFO L425 ceAbstractionStarter]: For program point L8065(lines 8065 8069) no Hoare annotation was computed. [2018-11-18 14:53:41,960 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceEXIT(lines 8061 8078) no Hoare annotation was computed. [2018-11-18 14:53:41,960 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceENTRY(lines 8061 8078) no Hoare annotation was computed. [2018-11-18 14:53:41,960 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_mutex_of_deviceFINAL(lines 8061 8078) no Hoare annotation was computed. [2018-11-18 14:53:41,960 INFO L425 ceAbstractionStarter]: For program point L8071(lines 8071 8076) no Hoare annotation was computed. [2018-11-18 14:53:41,960 INFO L425 ceAbstractionStarter]: For program point L8068-1(lines 8065 8069) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L8068(line 8068) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6753-1(line 6753) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L428 ceAbstractionStarter]: At program point L6753(line 6753) the Hoare annotation is: true [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6762(line 6762) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6764-2(lines 6740 6773) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6764(lines 6764 6770) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L428 ceAbstractionStarter]: At program point L6756-2(lines 6756 6761) the Hoare annotation is: true [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6756(lines 6756 6761) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L428 ceAbstractionStarter]: At program point L6750(line 6750) the Hoare annotation is: true [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6752-1(line 6752) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L428 ceAbstractionStarter]: At program point L6752(line 6752) the Hoare annotation is: true [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6750-1(line 6750) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L425 ceAbstractionStarter]: For program point L6767-1(line 6767) no Hoare annotation was computed. [2018-11-18 14:53:41,961 INFO L428 ceAbstractionStarter]: At program point L6767(line 6767) the Hoare annotation is: true [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point dma_free_attrsEXIT(lines 6740 6773) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point L6755-1(line 6755) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L428 ceAbstractionStarter]: At program point dma_free_attrsENTRY(lines 6740 6773) the Hoare annotation is: true [2018-11-18 14:53:41,962 INFO L428 ceAbstractionStarter]: At program point L6755(line 6755) the Hoare annotation is: true [2018-11-18 14:53:41,962 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 8127 8136) the Hoare annotation is: true [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 8127 8136) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 8127 8136) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point L7327-1(line 7327) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L428 ceAbstractionStarter]: At program point L7327(line 7327) the Hoare annotation is: true [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L428 ceAbstractionStarter]: At program point L7360(line 7360) the Hoare annotation is: true [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_transfer_initEXIT(lines 7298 7415) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point L7352-2(lines 7352 7356) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L425 ceAbstractionStarter]: For program point L7352(lines 7352 7356) no Hoare annotation was computed. [2018-11-18 14:53:41,962 INFO L428 ceAbstractionStarter]: At program point L7344(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point L7402(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point L7340(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L425 ceAbstractionStarter]: For program point L7394(lines 7394 7398) no Hoare annotation was computed. [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point L7390(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L425 ceAbstractionStarter]: For program point L7394-2(lines 7394 7398) no Hoare annotation was computed. [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_transfer_initENTRY(lines 7298 7415) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point L7382(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L425 ceAbstractionStarter]: For program point L7320(line 7320) no Hoare annotation was computed. [2018-11-18 14:53:41,963 INFO L425 ceAbstractionStarter]: For program point L7333(lines 7333 7338) no Hoare annotation was computed. [2018-11-18 14:53:41,963 INFO L425 ceAbstractionStarter]: For program point L7412(line 7412) no Hoare annotation was computed. [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point L7342(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L425 ceAbstractionStarter]: For program point L7371-1(lines 7371 7375) no Hoare annotation was computed. [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point L7404(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L428 ceAbstractionStarter]: At program point L7400(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,963 INFO L425 ceAbstractionStarter]: For program point L7322(lines 7322 7326) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point L7388(lines 7388 7393) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_transfer_initFINAL(lines 7298 7415) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L428 ceAbstractionStarter]: At program point L7384(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point L7314(lines 7314 7319) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L428 ceAbstractionStarter]: At program point L7380(lines 7310 7414) the Hoare annotation is: true [2018-11-18 14:53:41,964 INFO L428 ceAbstractionStarter]: At program point L7314-2(lines 7314 7319) the Hoare annotation is: true [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3EXIT(lines 7683 7691) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point L7687-1(line 7687) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point L7687(line 7687) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3ENTRY(lines 7683 7691) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_3FINAL(lines 7683 7691) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point L7955(lines 7955 7960) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point L7952-1(lines 7949 7953) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockEXIT(lines 7945 7962) no Hoare annotation was computed. [2018-11-18 14:53:41,964 INFO L425 ceAbstractionStarter]: For program point L7952(line 7952) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockENTRY(lines 7945 7962) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_lockFINAL(lines 7945 7962) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point L7949(lines 7949 7953) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6EXIT(lines 7714 7722) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point L7718(line 7718) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6ENTRY(lines 7714 7722) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_6FINAL(lines 7714 7722) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point L7718-1(line 7718) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_i2c_requestENTRY(lines 7116 7130) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point L7126(line 7126) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_i2c_requestFINAL(lines 7116 7130) no Hoare annotation was computed. [2018-11-18 14:53:41,965 INFO L425 ceAbstractionStarter]: For program point L7122(lines 7122 7128) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point L7123-1(line 7123) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point L7123(line 7123) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_i2c_requestEXIT(lines 7116 7130) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point L7126-1(line 7126) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point L6672-1(lines 6672 6680) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_maskFINAL(lines 6666 6683) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point L6672(lines 6672 6680) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point L6673(lines 6673 6677) no Hoare annotation was computed. [2018-11-18 14:53:41,970 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_maskEXIT(lines 6666 6683) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L428 ceAbstractionStarter]: At program point dma_alloc_coherent_maskENTRY(lines 6666 6683) the Hoare annotation is: true [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyENTRY(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structENTRY(lines 7779 7796) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structFINAL(lines 7779 7796) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L7786(line 7786) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L7789(lines 7789 7794) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L7783(lines 7783 7787) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L7786-1(lines 7783 7787) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_structEXIT(lines 7779 7796) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L7457-1(line 7457) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L7488(lines 7488 7492) no Hoare annotation was computed. [2018-11-18 14:53:41,971 INFO L428 ceAbstractionStarter]: At program point L7457(line 7457) the Hoare annotation is: true [2018-11-18 14:53:41,971 INFO L425 ceAbstractionStarter]: For program point L7482(lines 7482 7486) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_probeENTRY(lines 7449 7509) the Hoare annotation is: true [2018-11-18 14:53:41,972 INFO L428 ceAbstractionStarter]: At program point L7503(lines 7456 7508) the Hoare annotation is: true [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point L7462(lines 7462 7467) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L428 ceAbstractionStarter]: At program point L7495(lines 7456 7508) the Hoare annotation is: true [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_probeEXIT(lines 7449 7509) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point L7493-1(line 7493) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L428 ceAbstractionStarter]: At program point L7493(line 7493) the Hoare annotation is: true [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point L7481-1(line 7481) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L428 ceAbstractionStarter]: At program point L7481(line 7481) the Hoare annotation is: true [2018-11-18 14:53:41,972 INFO L428 ceAbstractionStarter]: At program point L7504(lines 7456 7508) the Hoare annotation is: true [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_probeFINAL(lines 7449 7509) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point L7494(lines 7494 7498) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsFINAL(lines 6568 6574) no Hoare annotation was computed. [2018-11-18 14:53:41,972 INFO L428 ceAbstractionStarter]: At program point arch_irqs_disabled_flagsENTRY(lines 6568 6574) the Hoare annotation is: true [2018-11-18 14:53:41,972 INFO L425 ceAbstractionStarter]: For program point arch_irqs_disabled_flagsEXIT(lines 6568 6574) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L428 ceAbstractionStarter]: At program point L7290(lines 7290 7291) the Hoare annotation is: true [2018-11-18 14:53:41,973 INFO L428 ceAbstractionStarter]: At program point L7286(lines 7266 7296) the Hoare annotation is: true [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point L7290-1(lines 7290 7291) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L428 ceAbstractionStarter]: At program point L7282(lines 7266 7296) the Hoare annotation is: true [2018-11-18 14:53:41,973 INFO L428 ceAbstractionStarter]: At program point L7284(lines 7266 7296) the Hoare annotation is: true [2018-11-18 14:53:41,973 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_transfer_exitENTRY(lines 7263 7297) the Hoare annotation is: true [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point L7270(lines 7270 7280) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point L7270-2(lines 7270 7280) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point L7289-2(lines 7263 7297) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_transfer_exitEXIT(lines 7263 7297) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point L7289(lines 7289 7294) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point L7271(lines 7271 7275) no Hoare annotation was computed. [2018-11-18 14:53:41,973 INFO L425 ceAbstractionStarter]: For program point L7271-2(lines 7271 7275) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L428 ceAbstractionStarter]: At program point __create_pipeENTRY(lines 6635 6641) the Hoare annotation is: true [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point __create_pipeFINAL(lines 6635 6641) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point __create_pipeEXIT(lines 6635 6641) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point L7936(lines 7936 7940) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockFINAL(lines 7932 7944) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockENTRY(lines 7932 7944) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point L7939-1(lines 7936 7940) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_lockEXIT(lines 7932 7944) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point L7939(line 7939) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_get_mac_addrENTRY(lines 7027 7035) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_get_mac_addrFINAL(lines 7027 7035) no Hoare annotation was computed. [2018-11-18 14:53:41,974 INFO L425 ceAbstractionStarter]: For program point L7031-1(lines 7031 7032) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point L7031(lines 7031 7032) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_get_mac_addrEXIT(lines 7027 7035) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_stream_controlEXIT(lines 7256 7262) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_stream_controlENTRY(lines 7256 7262) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_stream_controlFINAL(lines 7256 7262) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_exitENTRY(lines 7441 7448) the Hoare annotation is: true [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_exitEXIT(lines 7441 7448) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_exitFINAL(lines 7441 7448) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point L7445-1(line 7445) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L428 ceAbstractionStarter]: At program point L7445(line 7445) the Hoare annotation is: true [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4FINAL(lines 7692 7704) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4EXIT(lines 7692 7704) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_4ENTRY(lines 7692 7704) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point L7700-1(line 7700) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point L7700(line 7700) no Hoare annotation was computed. [2018-11-18 14:53:41,975 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockEXIT(lines 7982 7997) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7986(lines 7986 7995) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockENTRY(lines 7982 7997) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7988(lines 7988 7992) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_lockFINAL(lines 7982 7997) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7870(lines 7870 7879) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structEXIT(lines 7866 7881) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7872(lines 7872 7876) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structENTRY(lines 7866 7881) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_is_locked_cred_guard_mutex_of_signal_structFINAL(lines 7866 7881) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7838(lines 7838 7843) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7835-1(lines 7832 7836) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7835(line 7835) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7832(lines 7832 7836) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structFINAL(lines 7828 7845) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structEXIT(lines 7828 7845) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_trylock_cred_guard_mutex_of_signal_structENTRY(lines 7828 7845) no Hoare annotation was computed. [2018-11-18 14:53:41,976 INFO L425 ceAbstractionStarter]: For program point L7678(line 7678) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2EXIT(lines 7674 7682) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point L7678-1(line 7678) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2ENTRY(lines 7674 7682) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_2FINAL(lines 7674 7682) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5EXIT(lines 7705 7713) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point L7709-1(line 7709) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point L7709(line 7709) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5ENTRY(lines 7705 7713) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_5FINAL(lines 7705 7713) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point L7422(line 7422) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_initEXIT(lines 7416 7440) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L425 ceAbstractionStarter]: For program point L7437-1(line 7437) no Hoare annotation was computed. [2018-11-18 14:53:41,977 INFO L428 ceAbstractionStarter]: At program point L7437(line 7437) the Hoare annotation is: true [2018-11-18 14:53:41,980 INFO L425 ceAbstractionStarter]: For program point L7431(line 7431) no Hoare annotation was computed. [2018-11-18 14:53:41,980 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_initFINAL(lines 7416 7440) no Hoare annotation was computed. [2018-11-18 14:53:41,980 INFO L425 ceAbstractionStarter]: For program point L7431-2(line 7431) no Hoare annotation was computed. [2018-11-18 14:53:41,980 INFO L425 ceAbstractionStarter]: For program point L7425(line 7425) no Hoare annotation was computed. [2018-11-18 14:53:41,980 INFO L425 ceAbstractionStarter]: For program point L7421(lines 7421 7435) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_initENTRY(lines 7416 7440) the Hoare annotation is: true [2018-11-18 14:53:41,981 INFO L428 ceAbstractionStarter]: At program point L7436(lines 7419 7439) the Hoare annotation is: true [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point L7432(line 7432) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point L7428(line 7428) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point L7727-1(line 7727) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7ENTRY(lines 7723 7731) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point L7727(line 7727) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 7723 7731) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 7723 7731) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point L7886(lines 7886 7890) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point L7889-1(lines 7886 7890) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structEXIT(lines 7882 7894) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point L7889(line 7889) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structENTRY(lines 7882 7894) no Hoare annotation was computed. [2018-11-18 14:53:41,981 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_cred_guard_mutex_of_signal_structFINAL(lines 7882 7894) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structEXIT(lines 7846 7865) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structFINAL(lines 7846 7865) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L7854(line 7854) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L7857(lines 7857 7862) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L7851(lines 7851 7855) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L7854-1(lines 7851 7855) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_structENTRY(lines 7846 7865) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockENTRY(lines 7998 8010) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockEXIT(lines 7998 8010) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_lockFINAL(lines 7998 8010) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L8002(lines 8002 8006) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L8005-1(lines 8002 8006) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L8005(line 8005) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L428 ceAbstractionStarter]: At program point L6793-2(lines 6793 6797) the Hoare annotation is: true [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point pci_free_consistentEXIT(lines 6788 6801) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L425 ceAbstractionStarter]: For program point L6793(lines 6793 6797) no Hoare annotation was computed. [2018-11-18 14:53:41,982 INFO L428 ceAbstractionStarter]: At program point pci_free_consistentENTRY(lines 6788 6801) the Hoare annotation is: true [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point pci_free_consistentFINAL(lines 6788 6801) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceENTRY(lines 8030 8047) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceEXIT(lines 8030 8047) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_mutex_of_deviceFINAL(lines 8030 8047) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L8040(lines 8040 8045) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L8034(lines 8034 8038) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L8037-1(lines 8034 8038) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L8037(line 8037) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7162(lines 7162 7169) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7195(lines 7139 7207) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7191(lines 7139 7207) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7146(lines 7146 7156) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7200-1(lines 7200 7201) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7200(lines 7200 7201) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7159(lines 7159 7190) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7184-2(lines 7184 7188) no Hoare annotation was computed. [2018-11-18 14:53:41,983 INFO L425 ceAbstractionStarter]: For program point L7184(lines 7184 7188) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_process_frameEXIT(lines 7131 7208) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_process_frameFINAL(lines 7131 7208) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_process_frameENTRY(lines 7131 7208) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7160(lines 7160 7181) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7193(lines 7139 7207) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7148-1(lines 7148 7149) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7148(lines 7148 7149) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7140-2(lines 7140 7145) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7140(lines 7140 7145) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7173(line 7173) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7165-2(lines 7162 7169) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7165(lines 7165 7169) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7198-1(lines 7198 7204) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7161(line 7161) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7174(lines 7174 7178) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L425 ceAbstractionStarter]: For program point L7174-2(lines 7174 7178) no Hoare annotation was computed. [2018-11-18 14:53:41,984 INFO L428 ceAbstractionStarter]: At program point ldv_usb_deregister_9ENTRY(lines 7745 7753) the Hoare annotation is: true [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_9FINAL(lines 7745 7753) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_9EXIT(lines 7745 7753) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 7755 7761) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 7755 7761) the Hoare annotation is: true [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7759) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 7755 7761) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point L6850-1(line 6850) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_readwrite_dwFINAL(lines 6813 6873) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_readwrite_dwEXIT(lines 6813 6873) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_readwrite_dwENTRY(lines 6813 6873) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point L6859(lines 6859 6870) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point L6853-1(line 6853) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point L6853(line 6853) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point L6849-2(lines 6849 6855) no Hoare annotation was computed. [2018-11-18 14:53:41,985 INFO L425 ceAbstractionStarter]: For program point L6849(lines 6849 6855) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6843(lines 6843 6847) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6843-2(lines 6843 6847) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6837-2(lines 6837 6841) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6837(lines 6837 6841) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6831(lines 6831 6835) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6860-2(lines 6860 6864) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6831-2(lines 6831 6835) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L6850(line 6850) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7071(lines 7071 7075) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7071-2(lines 7071 7075) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7063(line 7063) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7063-2(line 7063) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7055(line 7055) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7055-2(line 7055) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7064(line 7064) no Hoare annotation was computed. [2018-11-18 14:53:41,986 INFO L425 ceAbstractionStarter]: For program point L7056-2(line 7056) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_i2c_reqFINAL(lines 7036 7097) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7056(line 7056) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_i2c_reqEXIT(lines 7036 7097) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_i2c_reqENTRY(lines 7036 7097) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7081-2(lines 7081 7087) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7081(lines 7081 7087) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7065-1(line 7065) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7065(line 7065) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7090(lines 7090 7094) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7090-2(lines 7090 7094) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7057(line 7057) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7053(lines 7053 7077) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7078(lines 7050 7096) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7070(line 7070) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7058(line 7058) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7054(line 7054) no Hoare annotation was computed. [2018-11-18 14:53:41,987 INFO L425 ceAbstractionStarter]: For program point L7058-1(line 7058) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L7054-2(line 7054) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L6721(line 6721) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L428 ceAbstractionStarter]: At program point L6716-2(lines 6716 6720) the Hoare annotation is: true [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point dma_alloc_attrsFINAL(lines 6704 6739) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L6716(lines 6716 6720) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point dma_alloc_attrsEXIT(lines 6704 6739) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L6713-1(line 6713) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L428 ceAbstractionStarter]: At program point L6713(line 6713) the Hoare annotation is: true [2018-11-18 14:53:41,988 INFO L428 ceAbstractionStarter]: At program point L6734(line 6734) the Hoare annotation is: true [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L6735-1(line 6735) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L428 ceAbstractionStarter]: At program point L6735(line 6735) the Hoare annotation is: true [2018-11-18 14:53:41,988 INFO L428 ceAbstractionStarter]: At program point dma_alloc_attrsENTRY(lines 6704 6739) the Hoare annotation is: true [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L6734-1(line 6734) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L6727(lines 6727 6733) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L6722(lines 6722 6726) no Hoare annotation was computed. [2018-11-18 14:53:41,988 INFO L425 ceAbstractionStarter]: For program point L8118(lines 8118 8122) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceEXIT(lines 8114 8126) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point L8121-1(lines 8118 8122) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point L8121(line 8121) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceENTRY(lines 8114 8126) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_mutex_of_deviceFINAL(lines 8114 8126) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 7763 7769) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 7763 7769) the Hoare annotation is: true [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 7763 7769) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L428 ceAbstractionStarter]: At program point flexcop_usb_driver_exitENTRY(lines 7555 7562) the Hoare annotation is: true [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_driver_exitEXIT(lines 7555 7562) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_driver_exitFINAL(lines 7555 7562) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1FINAL(lines 7665 7673) no Hoare annotation was computed. [2018-11-18 14:53:41,989 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1ENTRY(lines 7665 7673) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point L7669-1(line 7669) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point L7669(line 7669) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_1EXIT(lines 7665 7673) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point L7103-1(line 7103) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point L7103(line 7103) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_read_ibi_regEXIT(lines 7098 7106) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_read_ibi_regENTRY(lines 7098 7106) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_read_ibi_regFINAL(lines 7098 7106) no Hoare annotation was computed. [2018-11-18 14:53:41,990 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 14:53:41,991 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L428 ceAbstractionStarter]: At program point usb_set_intfdataENTRY(lines 6607 6614) the Hoare annotation is: true [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point usb_set_intfdataFINAL(lines 6607 6614) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point usb_set_intfdataEXIT(lines 6607 6614) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structEXIT(lines 7797 7814) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point L7807(lines 7807 7812) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point L7804-1(lines 7801 7805) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point L7804(line 7804) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point L7801(lines 7801 7805) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structENTRY(lines 7797 7814) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_killable_cred_guard_mutex_of_signal_structFINAL(lines 7797 7814) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point L7232-2(lines 7232 7236) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point L7232(lines 7232 7236) no Hoare annotation was computed. [2018-11-18 14:53:41,991 INFO L425 ceAbstractionStarter]: For program point L7228(lines 7228 7241) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7247(lines 7213 7254) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7216(lines 7216 7221) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7249(lines 7213 7254) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_urb_completeFINAL(lines 7209 7255) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7245(lines 7213 7254) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7237-1(lines 7237 7238) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7237(lines 7237 7238) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7231(lines 7231 7241) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7231-2(lines 7228 7241) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_urb_completeENTRY(lines 7209 7255) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7215-1(lines 7215 7224) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7246(lines 7246 7250) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point L7215(lines 7215 7224) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_urb_completeEXIT(lines 7209 7255) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_8FINAL(lines 7732 7744) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_8EXIT(lines 7732 7744) no Hoare annotation was computed. [2018-11-18 14:53:41,992 INFO L428 ceAbstractionStarter]: At program point ldv_usb_register_driver_8ENTRY(lines 7732 7744) the Hoare annotation is: true [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point L7967(lines 7967 7971) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point L7970-1(lines 7967 7971) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockFINAL(lines 7963 7981) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockENTRY(lines 7963 7981) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point L7970(line 7970) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_lockEXIT(lines 7963 7981) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point L7973(lines 7973 7978) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 7770 7777) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 7770 7777) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 7770 7777) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,993 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:53:41,993 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,994 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevFINAL(lines 6615 6622) no Hoare annotation was computed. [2018-11-18 14:53:41,994 INFO L428 ceAbstractionStarter]: At program point interface_to_usbdevENTRY(lines 6615 6622) the Hoare annotation is: true [2018-11-18 14:53:41,994 INFO L425 ceAbstractionStarter]: For program point interface_to_usbdevEXIT(lines 6615 6622) no Hoare annotation was computed. [2018-11-18 14:53:41,994 INFO L425 ceAbstractionStarter]: For program point pci_alloc_consistentFINAL(lines 6774 6787) no Hoare annotation was computed. [2018-11-18 14:53:41,994 INFO L425 ceAbstractionStarter]: For program point L6784(line 6784) no Hoare annotation was computed. [2018-11-18 14:53:41,994 INFO L425 ceAbstractionStarter]: For program point L6779(lines 6779 6783) no Hoare annotation was computed. [2018-11-18 14:53:41,994 INFO L428 ceAbstractionStarter]: At program point pci_alloc_consistentENTRY(lines 6774 6787) the Hoare annotation is: true [2018-11-18 14:53:41,994 INFO L428 ceAbstractionStarter]: At program point L6779-2(lines 6779 6783) the Hoare annotation is: true [2018-11-18 14:53:41,994 INFO L425 ceAbstractionStarter]: For program point pci_alloc_consistentEXIT(lines 6774 6787) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point arch_local_save_flagsFINAL(lines 6536 6567) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point arch_local_save_flagsEXIT(lines 6536 6567) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point L6556(lines 6553 6558) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point L6551-1(lines 6551 6552) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L428 ceAbstractionStarter]: At program point L6551(lines 6551 6552) the Hoare annotation is: true [2018-11-18 14:53:41,995 INFO L428 ceAbstractionStarter]: At program point arch_local_save_flagsENTRY(lines 6536 6567) the Hoare annotation is: true [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point L6553(lines 6553 6560) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point L6689-1(line 6689) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_gfp_flagsFINAL(lines 6684 6703) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L428 ceAbstractionStarter]: At program point L6689(line 6689) the Hoare annotation is: true [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point L6691-2(lines 6688 6702) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point L6696-1(lines 6696 6700) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L428 ceAbstractionStarter]: At program point dma_alloc_coherent_gfp_flagsENTRY(lines 6684 6703) the Hoare annotation is: true [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point L6691(lines 6691 6695) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L425 ceAbstractionStarter]: For program point dma_alloc_coherent_gfp_flagsEXIT(lines 6684 6703) no Hoare annotation was computed. [2018-11-18 14:53:41,995 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 8137 8158) the Hoare annotation is: true [2018-11-18 14:53:41,996 INFO L421 ceAbstractionStarter]: At program point L8154(line 8154) 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))) [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point L8154-1(lines 8137 8158) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point L8149-1(lines 8140 8157) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L421 ceAbstractionStarter]: At program point L8149(line 8149) 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))) [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point L8144-1(lines 8140 8157) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L421 ceAbstractionStarter]: At program point L8144(line 8144) 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))) [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 8137 8158) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_write_ibi_regENTRY(lines 7107 7115) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_write_ibi_regEXIT(lines 7107 7115) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point L7112-1(line 7112) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point L7112(line 7112) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_write_ibi_regFINAL(lines 7107 7115) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point is_device_dma_capableFINAL(lines 6642 6648) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point is_device_dma_capableEXIT(lines 6642 6648) no Hoare annotation was computed. [2018-11-18 14:53:41,996 INFO L425 ceAbstractionStarter]: For program point L6646(line 6646) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L428 ceAbstractionStarter]: At program point is_device_dma_capableENTRY(lines 6642 6648) the Hoare annotation is: true [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point L6646-2(line 6646) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point L8086(line 8086) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point L8089(lines 8089 8094) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point L8083(lines 8083 8087) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceEXIT(lines 8079 8097) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point L8086-1(lines 8083 8087) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceENTRY(lines 8079 8097) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point ldv_atomic_dec_and_mutex_lock_mutex_of_deviceFINAL(lines 8079 8097) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,997 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_retval_1~0 0) [2018-11-18 14:53:41,997 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:53:41,997 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point L6910(line 6910) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point L6939(lines 6887 6955) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point L6931-1(lines 6931 6935) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point L6894(line 6894) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_v8_memory_reqENTRY(lines 6874 6956) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point L6890(lines 6890 6917) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point L6894-1(line 6894) no Hoare annotation was computed. [2018-11-18 14:53:41,998 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_v8_memory_reqEXIT(lines 6874 6956) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6919-1(lines 6919 6924) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6911(lines 6911 6915) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6944-1(lines 6887 6955) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6907-1(line 6907) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6907(line 6907) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6911-2(lines 6911 6915) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6891(line 6891) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6949-1(lines 6949 6953) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6941(lines 6887 6955) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6904(line 6904) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6937(lines 6887 6955) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point flexcop_usb_v8_memory_reqFINAL(lines 6874 6956) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6901-1(line 6901) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6901(line 6901) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6897(line 6897) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 ceAbstractionStarter]: For program point L6918(lines 6887 6955) no Hoare annotation was computed. [2018-11-18 14:53:41,999 INFO L425 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. [2018-11-18 14:53:42,000 INFO L428 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 [2018-11-18 14:53:42,000 INFO L425 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. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point L7903-1(lines 7900 7904) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point L7903(line 7903) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point L7900(lines 7900 7904) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockFINAL(lines 7896 7913) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockEXIT(lines 7896 7913) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point L7906(lines 7906 7911) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_lockENTRY(lines 7896 7913) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceENTRY(lines 8048 8060) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point L8055-1(lines 8052 8056) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point L8055(line 8055) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceFINAL(lines 8048 8060) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point L8052(lines 8052 8056) no Hoare annotation was computed. [2018-11-18 14:53:42,000 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_mutex_of_deviceEXIT(lines 8048 8060) no Hoare annotation was computed. [2018-11-18 14:53:42,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:53:42 BoogieIcfgContainer [2018-11-18 14:53:42,012 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:53:42,012 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:53:42,012 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:53:42,012 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:53:42,013 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:53:31" (3/4) ... [2018-11-18 14:53:42,018 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_device [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_mutex_of_device [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_disconnect [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_memory_req [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_driver_init [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_lock [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_mutex_of_device [2018-11-18 14:53:42,032 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_transfer_init [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_3 [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_lock [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_6 [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_i2c_request [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_coherent_mask [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_probe [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_transfer_exit [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock [2018-11-18 14:53:42,033 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_get_mac_addr [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_stream_control [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_exit [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_4 [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_lock [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_2 [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_5 [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_init [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_7 [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2018-11-18 14:53:42,034 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_process_frame [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_mutex_of_device [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_9 [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_readwrite_dw [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_i2c_req [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_device [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_driver_exit [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_1 [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_read_ibi_reg [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2018-11-18 14:53:42,035 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_urb_complete [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_8 [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_lock [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_trap [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_save_flags [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_coherent_gfp_flags [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 14:53:42,036 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_write_ibi_reg [2018-11-18 14:53:42,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure is_device_dma_capable [2018-11-18 14:53:42,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2018-11-18 14:53:42,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure flexcop_usb_v8_memory_req [2018-11-18 14:53:42,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2018-11-18 14:53:42,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_lock [2018-11-18 14:53:42,037 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mutex_of_device [2018-11-18 14:53:42,056 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 638 nodes and edges [2018-11-18 14:53:42,057 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 296 nodes and edges [2018-11-18 14:53:42,059 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 141 nodes and edges [2018-11-18 14:53:42,060 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2018-11-18 14:53:42,061 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2018-11-18 14:53:42,062 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-18 14:53:42,063 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-18 14:53:42,063 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 14:53:42,064 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 14:53:42,065 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 14:53:42,091 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(ldv_retval_1)) || (((ldv_mutex_mutex_of_device == 1 && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) [2018-11-18 14:53:42,092 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(0 == \old(ldv_retval_1)) || ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) [2018-11-18 14:53:42,160 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_4ef3446e-9643-4dfb-a84e-c0e7e74ff0c0/bin-2019/uautomizer/witness.graphml [2018-11-18 14:53:42,161 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:53:42,161 INFO L168 Benchmark]: Toolchain (without parser) took 17321.22 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 546.8 MB). Free memory was 948.4 MB in the beginning and 1.4 GB in the end (delta: -448.0 MB). Peak memory consumption was 98.8 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:42,162 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:53:42,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1761.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Free memory was 948.4 MB in the beginning and 940.5 MB in the end (delta: 7.9 MB). Peak memory consumption was 248.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:42,162 INFO L168 Benchmark]: Boogie Preprocessor took 230.21 ms. Allocated memory is still 1.3 GB. Free memory was 940.5 MB in the beginning and 981.8 MB in the end (delta: -41.3 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:42,163 INFO L168 Benchmark]: RCFGBuilder took 4552.83 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 142.6 MB). Free memory was 981.8 MB in the beginning and 1.2 GB in the end (delta: -243.5 MB). Peak memory consumption was 288.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:42,163 INFO L168 Benchmark]: TraceAbstraction took 10624.95 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 181.4 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -196.7 MB). Peak memory consumption was 398.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:42,163 INFO L168 Benchmark]: Witness Printer took 148.35 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:53:42,164 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1761.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Free memory was 948.4 MB in the beginning and 940.5 MB in the end (delta: 7.9 MB). Peak memory consumption was 248.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 230.21 ms. Allocated memory is still 1.3 GB. Free memory was 940.5 MB in the beginning and 981.8 MB in the end (delta: -41.3 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4552.83 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 142.6 MB). Free memory was 981.8 MB in the beginning and 1.2 GB in the end (delta: -243.5 MB). Peak memory consumption was 288.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10624.95 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 181.4 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -196.7 MB). Peak memory consumption was 398.9 MB. Max. memory is 11.5 GB. * Witness Printer took 148.35 ms. Allocated memory is still 1.6 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 7759]: 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: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7574]: Loop Invariant Derived loop invariant: !(0 == \old(ldv_retval_1)) || (((ldv_mutex_mutex_of_device == 1 && ldv_retval_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) - InvariantResult [Line: 7419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7574]: Loop Invariant Derived loop invariant: !(0 == \old(ldv_retval_1)) || ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_lock == 1) - InvariantResult [Line: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 75 procedures, 593 locations, 1 error locations. SAFE Result, 10.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 8.2s AutomataDifference, 0.0s DeadEndRemovalTime, 1.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 1607 SDtfs, 1446 SDslu, 330 SDs, 0 SdLazy, 18 SolverSat, 5 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 8.1s 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=463occurred 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: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 9 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 91 LocationsWithAnnotation, 289 PreInvPairs, 298 NumberOfFragments, 245 HoareAnnotationTreeSize, 289 FomulaSimplifications, 51 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 91 FomulaSimplificationsInter, 4818 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 168 NumberOfCodeBlocks, 168 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 163 ConstructedInterpolants, 0 QuantifiedInterpolants, 9217 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...