java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 04:21:17,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 04:21:17,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 04:21:17,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 04:21:17,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 04:21:17,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 04:21:17,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 04:21:17,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 04:21:17,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 04:21:17,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 04:21:17,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 04:21:17,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 04:21:17,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 04:21:17,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 04:21:17,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 04:21:17,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 04:21:17,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 04:21:17,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 04:21:17,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 04:21:17,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 04:21:17,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 04:21:17,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 04:21:17,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 04:21:17,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 04:21:17,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 04:21:17,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 04:21:17,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 04:21:17,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 04:21:17,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 04:21:17,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 04:21:17,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 04:21:17,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 04:21:17,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 04:21:17,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 04:21:17,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 04:21:17,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 04:21:17,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 04:21:17,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 04:21:17,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 04:21:17,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 04:21:17,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 04:21:17,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 04:21:17,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 04:21:17,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 04:21:17,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 04:21:17,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 04:21:17,218 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 04:21:17,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 04:21:17,219 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 04:21:17,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 04:21:17,219 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 04:21:17,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 04:21:17,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 04:21:17,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 04:21:17,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 04:21:17,220 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 04:21:17,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 04:21:17,220 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 04:21:17,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 04:21:17,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 04:21:17,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 04:21:17,221 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 04:21:17,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 04:21:17,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 04:21:17,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 04:21:17,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 04:21:17,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 04:21:17,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 04:21:17,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 04:21:17,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 04:21:17,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 04:21:17,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 04:21:17,272 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 04:21:17,278 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 04:21:17,280 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 04:21:17,281 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 04:21:17,282 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i [2019-10-02 04:21:17,365 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a6d0e46d/66930cfb7e8e4ac793e5c22612627f27/FLAGa757baf7a [2019-10-02 04:21:18,247 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 04:21:18,247 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i [2019-10-02 04:21:18,300 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a6d0e46d/66930cfb7e8e4ac793e5c22612627f27/FLAGa757baf7a [2019-10-02 04:21:18,775 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a6d0e46d/66930cfb7e8e4ac793e5c22612627f27 [2019-10-02 04:21:18,786 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 04:21:18,787 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 04:21:18,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 04:21:18,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 04:21:18,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 04:21:18,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:21:18" (1/1) ... [2019-10-02 04:21:18,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1113ca8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:18, skipping insertion in model container [2019-10-02 04:21:18,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 04:21:18" (1/1) ... [2019-10-02 04:21:18,803 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 04:21:18,935 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 04:21:20,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 04:21:20,791 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 04:21:21,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 04:21:21,588 INFO L192 MainTranslator]: Completed translation [2019-10-02 04:21:21,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21 WrapperNode [2019-10-02 04:21:21,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 04:21:21,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 04:21:21,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 04:21:21,590 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 04:21:21,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... [2019-10-02 04:21:21,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... [2019-10-02 04:21:21,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... [2019-10-02 04:21:21,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... [2019-10-02 04:21:21,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... [2019-10-02 04:21:21,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... [2019-10-02 04:21:21,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... [2019-10-02 04:21:21,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 04:21:21,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 04:21:21,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 04:21:21,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 04:21:21,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 04:21:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 04:21:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 04:21:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 04:21:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 04:21:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 04:21:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 04:21:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-02 04:21:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 04:21:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-10-02 04:21:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-02 04:21:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-10-02 04:21:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-02 04:21:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-02 04:21:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-02 04:21:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-02 04:21:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 04:21:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 04:21:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-02 04:21:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-02 04:21:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 04:21:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 04:21:21,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 04:21:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 04:21:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 04:21:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 04:21:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 04:21:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 04:21:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 04:21:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-10-02 04:21:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-02 04:21:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-02 04:21:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-10-02 04:21:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-10-02 04:21:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-10-02 04:21:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-02 04:21:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-10-02 04:21:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-02 04:21:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_rx_done [2019-10-02 04:21:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_irq_done [2019-10-02 04:21:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_run [2019-10-02 04:21:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_done [2019-10-02 04:21:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_start_xmit [2019-10-02 04:21:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_timeout [2019-10-02 04:21:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_msg [2019-10-02 04:21:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_run [2019-10-02 04:21:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_done [2019-10-02 04:21:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_async [2019-10-02 04:21:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_done [2019-10-02 04:21:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_timer [2019-10-02 04:21:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_multicast [2019-10-02 04:21:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_set_multicast_list [2019-10-02 04:21:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_drvinfo [2019-10-02 04:21:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_settings [2019-10-02 04:21:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_open [2019-10-02 04:21:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stop [2019-10-02 04:21:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_probe [2019-10-02 04:21:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_disconnect [2019-10-02 04:21:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_init [2019-10-02 04:21:21,953 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_exit [2019-10-02 04:21:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-10-02 04:21:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-10-02 04:21:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 04:21:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-02 04:21:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-10-02 04:21:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-10-02 04:21:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-10-02 04:21:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-02 04:21:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-02 04:21:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 04:21:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 04:21:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 04:21:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-02 04:21:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 04:21:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 04:21:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 04:21:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 04:21:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 04:21:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-10-02 04:21:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-02 04:21:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-02 04:21:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 04:21:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 04:21:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 04:21:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 04:21:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-02 04:21:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 04:21:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-10-02 04:21:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 04:21:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 04:21:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 04:21:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-02 04:21:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 04:21:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 04:21:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 04:21:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 04:21:21,959 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 04:21:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-02 04:21:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-02 04:21:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-02 04:21:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-02 04:21:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-02 04:21:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-02 04:21:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-10-02 04:21:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 04:21:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 04:21:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 04:21:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 04:21:21,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 04:21:21,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 04:21:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 04:21:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 04:21:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 04:21:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-02 04:21:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 04:21:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-10-02 04:21:21,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 04:21:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-02 04:21:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-10-02 04:21:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 04:21:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 04:21:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 04:21:21,963 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 04:21:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-02 04:21:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-02 04:21:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-02 04:21:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 04:21:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-02 04:21:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-02 04:21:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 04:21:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-02 04:21:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 04:21:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 04:21:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 04:21:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 04:21:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 04:21:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 04:21:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 04:21:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-10-02 04:21:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-10-02 04:21:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-02 04:21:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-02 04:21:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 04:21:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 04:21:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 04:21:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-10-02 04:21:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-02 04:21:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 04:21:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 04:21:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-02 04:21:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 04:21:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 04:21:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 04:21:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 04:21:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 04:21:21,968 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 04:21:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 04:21:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 04:21:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 04:21:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 04:21:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 04:21:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 04:21:21,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 04:21:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 04:21:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-02 04:21:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 04:21:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 04:21:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 04:21:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 04:21:21,970 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 04:21:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-02 04:21:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-02 04:21:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 04:21:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 04:21:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 04:21:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-10-02 04:21:21,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-02 04:21:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-02 04:21:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-10-02 04:21:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-02 04:21:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-10-02 04:21:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-02 04:21:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-10-02 04:21:21,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 04:21:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-02 04:21:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-10-02 04:21:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-02 04:21:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-02 04:21:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-02 04:21:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-10-02 04:21:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure catc_rx_done [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure catc_irq_done [2019-10-02 04:21:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_run [2019-10-02 04:21:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_done [2019-10-02 04:21:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure catc_start_xmit [2019-10-02 04:21:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_timeout [2019-10-02 04:21:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_msg [2019-10-02 04:21:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_run [2019-10-02 04:21:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_done [2019-10-02 04:21:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 04:21:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_async [2019-10-02 04:21:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_done [2019-10-02 04:21:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_timer [2019-10-02 04:21:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure catc_multicast [2019-10-02 04:21:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure catc_set_multicast_list [2019-10-02 04:21:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 04:21:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 04:21:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_drvinfo [2019-10-02 04:21:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_settings [2019-10-02 04:21:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure catc_open [2019-10-02 04:21:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stop [2019-10-02 04:21:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure catc_probe [2019-10-02 04:21:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure catc_disconnect [2019-10-02 04:21:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure catc_init [2019-10-02 04:21:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure catc_exit [2019-10-02 04:21:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 04:21:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-02 04:21:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 04:21:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 04:21:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 04:21:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-02 04:21:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-10-02 04:21:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-10-02 04:21:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 04:21:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 04:21:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 04:21:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 04:21:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 04:21:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 04:21:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 04:21:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 04:21:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 04:21:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 04:21:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 04:21:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 04:21:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 04:21:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 04:21:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 04:21:23,290 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-02 04:21:23,392 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-10-02 04:21:23,392 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-10-02 04:21:23,980 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-10-02 04:21:24,644 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-02 04:21:24,745 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2019-10-02 04:21:24,745 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2019-10-02 04:21:25,444 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-02 04:21:25,732 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2019-10-02 04:21:25,732 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2019-10-02 04:21:25,901 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 04:21:25,901 INFO L283 CfgBuilder]: Removed 46 assume(true) statements. [2019-10-02 04:21:25,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 04:21:25 BoogieIcfgContainer [2019-10-02 04:21:25,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 04:21:25,904 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 04:21:25,904 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 04:21:25,908 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 04:21:25,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 04:21:18" (1/3) ... [2019-10-02 04:21:25,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e71ebe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 04:21:25, skipping insertion in model container [2019-10-02 04:21:25,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 04:21:21" (2/3) ... [2019-10-02 04:21:25,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e71ebe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 04:21:25, skipping insertion in model container [2019-10-02 04:21:25,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 04:21:25" (3/3) ... [2019-10-02 04:21:25,911 INFO L109 eAbstractionObserver]: Analyzing ICFG usb_urb-drivers-net-usb-catc.ko.cil.out.i [2019-10-02 04:21:25,922 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 04:21:25,934 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 04:21:25,958 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 04:21:26,012 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 04:21:26,013 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 04:21:26,013 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 04:21:26,022 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 04:21:26,022 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 04:21:26,022 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 04:21:26,023 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 04:21:26,023 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 04:21:26,023 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 04:21:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states. [2019-10-02 04:21:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-10-02 04:21:26,080 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:26,081 INFO L411 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] [2019-10-02 04:21:26,084 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:26,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:26,092 INFO L82 PathProgramCache]: Analyzing trace with hash 1738340035, now seen corresponding path program 1 times [2019-10-02 04:21:26,094 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:26,095 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:26,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:26,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:26,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:26,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:21:26,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:21:26,660 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 04:21:26,664 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 04:21:26,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 04:21:26,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 04:21:26,681 INFO L87 Difference]: Start difference. First operand 881 states. Second operand 6 states. [2019-10-02 04:21:26,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:26,960 INFO L93 Difference]: Finished difference Result 1325 states and 1812 transitions. [2019-10-02 04:21:26,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 04:21:26,962 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2019-10-02 04:21:26,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:26,999 INFO L225 Difference]: With dead ends: 1325 [2019-10-02 04:21:27,000 INFO L226 Difference]: Without dead ends: 667 [2019-10-02 04:21:27,012 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:21:27,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2019-10-02 04:21:27,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 666. [2019-10-02 04:21:27,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 666 states. [2019-10-02 04:21:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 666 states and 830 transitions. [2019-10-02 04:21:27,146 INFO L78 Accepts]: Start accepts. Automaton has 666 states and 830 transitions. Word has length 31 [2019-10-02 04:21:27,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:27,147 INFO L475 AbstractCegarLoop]: Abstraction has 666 states and 830 transitions. [2019-10-02 04:21:27,147 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 04:21:27,147 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 830 transitions. [2019-10-02 04:21:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-10-02 04:21:27,149 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:27,149 INFO L411 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] [2019-10-02 04:21:27,149 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:27,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:27,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1345313025, now seen corresponding path program 1 times [2019-10-02 04:21:27,150 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:27,150 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:27,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:27,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:27,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:21:27,318 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:21:27,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:21:27,321 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:21:27,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:21:27,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:21:27,323 INFO L87 Difference]: Start difference. First operand 666 states and 830 transitions. Second operand 3 states. [2019-10-02 04:21:27,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:27,416 INFO L93 Difference]: Finished difference Result 1930 states and 2437 transitions. [2019-10-02 04:21:27,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:21:27,417 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-10-02 04:21:27,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:27,427 INFO L225 Difference]: With dead ends: 1930 [2019-10-02 04:21:27,427 INFO L226 Difference]: Without dead ends: 1296 [2019-10-02 04:21:27,431 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:21:27,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1296 states. [2019-10-02 04:21:27,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1296 to 1293. [2019-10-02 04:21:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1293 states. [2019-10-02 04:21:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1293 states and 1623 transitions. [2019-10-02 04:21:27,522 INFO L78 Accepts]: Start accepts. Automaton has 1293 states and 1623 transitions. Word has length 31 [2019-10-02 04:21:27,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:27,522 INFO L475 AbstractCegarLoop]: Abstraction has 1293 states and 1623 transitions. [2019-10-02 04:21:27,522 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:21:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1623 transitions. [2019-10-02 04:21:27,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-02 04:21:27,524 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:27,524 INFO L411 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] [2019-10-02 04:21:27,524 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:27,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:27,524 INFO L82 PathProgramCache]: Analyzing trace with hash -1245408959, now seen corresponding path program 1 times [2019-10-02 04:21:27,525 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:27,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:27,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:27,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:27,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:21:27,645 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:21:27,646 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:21:27,646 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:21:27,646 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:21:27,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:21:27,647 INFO L87 Difference]: Start difference. First operand 1293 states and 1623 transitions. Second operand 3 states. [2019-10-02 04:21:27,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:27,749 INFO L93 Difference]: Finished difference Result 1295 states and 1624 transitions. [2019-10-02 04:21:27,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:21:27,749 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-10-02 04:21:27,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:27,760 INFO L225 Difference]: With dead ends: 1295 [2019-10-02 04:21:27,760 INFO L226 Difference]: Without dead ends: 1282 [2019-10-02 04:21:27,762 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:21:27,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1282 states. [2019-10-02 04:21:27,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1282 to 1277. [2019-10-02 04:21:27,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1277 states. [2019-10-02 04:21:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 1277 states and 1601 transitions. [2019-10-02 04:21:27,837 INFO L78 Accepts]: Start accepts. Automaton has 1277 states and 1601 transitions. Word has length 32 [2019-10-02 04:21:27,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:27,838 INFO L475 AbstractCegarLoop]: Abstraction has 1277 states and 1601 transitions. [2019-10-02 04:21:27,838 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:21:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1601 transitions. [2019-10-02 04:21:27,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-10-02 04:21:27,851 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:27,851 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:27,852 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:27,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:27,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1600299470, now seen corresponding path program 1 times [2019-10-02 04:21:27,852 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:27,853 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:27,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:27,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:27,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:21:28,004 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:21:28,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 04:21:28,005 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 04:21:28,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 04:21:28,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:21:28,006 INFO L87 Difference]: Start difference. First operand 1277 states and 1601 transitions. Second operand 3 states. [2019-10-02 04:21:28,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:28,105 INFO L93 Difference]: Finished difference Result 2601 states and 3304 transitions. [2019-10-02 04:21:28,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 04:21:28,106 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2019-10-02 04:21:28,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:28,116 INFO L225 Difference]: With dead ends: 2601 [2019-10-02 04:21:28,116 INFO L226 Difference]: Without dead ends: 1350 [2019-10-02 04:21:28,124 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 04:21:28,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2019-10-02 04:21:28,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1348. [2019-10-02 04:21:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1348 states. [2019-10-02 04:21:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1348 states and 1721 transitions. [2019-10-02 04:21:28,217 INFO L78 Accepts]: Start accepts. Automaton has 1348 states and 1721 transitions. Word has length 81 [2019-10-02 04:21:28,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:28,219 INFO L475 AbstractCegarLoop]: Abstraction has 1348 states and 1721 transitions. [2019-10-02 04:21:28,219 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 04:21:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1721 transitions. [2019-10-02 04:21:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-10-02 04:21:28,224 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:28,225 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:28,225 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:28,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:28,225 INFO L82 PathProgramCache]: Analyzing trace with hash -1037335878, now seen corresponding path program 1 times [2019-10-02 04:21:28,225 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:28,226 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:28,235 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:28,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:28,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 04:21:28,464 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:21:28,464 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 04:21:28,465 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 04:21:28,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 04:21:28,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 04:21:28,466 INFO L87 Difference]: Start difference. First operand 1348 states and 1721 transitions. Second operand 5 states. [2019-10-02 04:21:28,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:28,693 INFO L93 Difference]: Finished difference Result 2697 states and 3443 transitions. [2019-10-02 04:21:28,694 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 04:21:28,694 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 115 [2019-10-02 04:21:28,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:28,703 INFO L225 Difference]: With dead ends: 2697 [2019-10-02 04:21:28,703 INFO L226 Difference]: Without dead ends: 1362 [2019-10-02 04:21:28,709 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 04:21:28,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1362 states. [2019-10-02 04:21:28,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1362 to 1350. [2019-10-02 04:21:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1350 states. [2019-10-02 04:21:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1718 transitions. [2019-10-02 04:21:28,776 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1718 transitions. Word has length 115 [2019-10-02 04:21:28,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:28,776 INFO L475 AbstractCegarLoop]: Abstraction has 1350 states and 1718 transitions. [2019-10-02 04:21:28,776 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 04:21:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1718 transitions. [2019-10-02 04:21:28,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2019-10-02 04:21:28,787 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:28,787 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:28,787 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:28,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:28,788 INFO L82 PathProgramCache]: Analyzing trace with hash 1040217340, now seen corresponding path program 1 times [2019-10-02 04:21:28,788 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:28,788 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:28,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:28,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:28,801 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:29,098 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2019-10-02 04:21:29,098 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:21:29,099 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 04:21:29,099 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 04:21:29,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 04:21:29,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:21:29,100 INFO L87 Difference]: Start difference. First operand 1350 states and 1718 transitions. Second operand 7 states. [2019-10-02 04:21:30,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:30,928 INFO L93 Difference]: Finished difference Result 1416 states and 1803 transitions. [2019-10-02 04:21:30,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 04:21:30,929 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 171 [2019-10-02 04:21:30,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:30,950 INFO L225 Difference]: With dead ends: 1416 [2019-10-02 04:21:30,951 INFO L226 Difference]: Without dead ends: 1352 [2019-10-02 04:21:30,953 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-02 04:21:30,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1352 states. [2019-10-02 04:21:31,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1352 to 1350. [2019-10-02 04:21:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1350 states. [2019-10-02 04:21:31,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1716 transitions. [2019-10-02 04:21:31,027 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1716 transitions. Word has length 171 [2019-10-02 04:21:31,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:31,028 INFO L475 AbstractCegarLoop]: Abstraction has 1350 states and 1716 transitions. [2019-10-02 04:21:31,029 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 04:21:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1716 transitions. [2019-10-02 04:21:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-10-02 04:21:31,032 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:31,033 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:31,033 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:31,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:31,034 INFO L82 PathProgramCache]: Analyzing trace with hash -94446840, now seen corresponding path program 1 times [2019-10-02 04:21:31,034 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:31,034 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:31,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:31,045 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:31,045 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:31,343 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2019-10-02 04:21:31,344 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:21:31,344 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 04:21:31,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:31,864 INFO L256 TraceCheckSpWp]: Trace formula consists of 1902 conjuncts, 33 conjunts are in the unsatisfiable core [2019-10-02 04:21:31,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:21:31,969 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-10-02 04:21:31,970 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:31,986 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:31,991 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-10-02 04:21:31,991 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:31,998 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:31,999 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:31,999 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:19 [2019-10-02 04:21:32,074 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:32,077 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:32,077 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,094 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,101 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:32,103 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:32,103 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,115 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,116 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,116 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:45, output treesize:19 [2019-10-02 04:21:32,188 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:32,190 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:32,191 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,205 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:32,212 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:32,213 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,225 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,226 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,226 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:45, output treesize:19 [2019-10-02 04:21:32,291 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:32,294 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:32,294 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,308 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:32,319 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:32,320 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,333 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,334 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,334 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:45, output treesize:19 [2019-10-02 04:21:32,343 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2019-10-02 04:21:32,343 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,355 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,358 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2019-10-02 04:21:32,359 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,368 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:32,369 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:32,369 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:37, output treesize:7 [2019-10-02 04:21:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 45 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 04:21:32,555 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 04:21:32,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9] total 10 [2019-10-02 04:21:32,556 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 04:21:32,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 04:21:32,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-10-02 04:21:32,557 INFO L87 Difference]: Start difference. First operand 1350 states and 1716 transitions. Second operand 10 states. [2019-10-02 04:21:35,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:35,855 INFO L93 Difference]: Finished difference Result 2658 states and 3376 transitions. [2019-10-02 04:21:35,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 04:21:35,856 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2019-10-02 04:21:35,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:35,866 INFO L225 Difference]: With dead ends: 2658 [2019-10-02 04:21:35,866 INFO L226 Difference]: Without dead ends: 1290 [2019-10-02 04:21:35,873 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 166 SyntacticMatches, 8 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2019-10-02 04:21:35,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1290 states. [2019-10-02 04:21:35,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1290 to 1274. [2019-10-02 04:21:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1274 states. [2019-10-02 04:21:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1274 states and 1593 transitions. [2019-10-02 04:21:35,933 INFO L78 Accepts]: Start accepts. Automaton has 1274 states and 1593 transitions. Word has length 172 [2019-10-02 04:21:35,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:35,934 INFO L475 AbstractCegarLoop]: Abstraction has 1274 states and 1593 transitions. [2019-10-02 04:21:35,934 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 04:21:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1593 transitions. [2019-10-02 04:21:35,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-10-02 04:21:35,938 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:35,939 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:35,939 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:35,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:35,939 INFO L82 PathProgramCache]: Analyzing trace with hash -303145143, now seen corresponding path program 1 times [2019-10-02 04:21:35,939 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:35,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:35,947 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:35,947 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:35,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2019-10-02 04:21:36,266 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:21:36,266 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 04:21:36,524 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:36,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 1901 conjuncts, 17 conjunts are in the unsatisfiable core [2019-10-02 04:21:36,865 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:21:36,971 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2019-10-02 04:21:36,979 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 04:21:36,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2019-10-02 04:21:36,981 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 04:21:36,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 04:21:36,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2019-10-02 04:21:36,982 INFO L87 Difference]: Start difference. First operand 1274 states and 1593 transitions. Second operand 10 states. [2019-10-02 04:21:44,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:44,350 INFO L93 Difference]: Finished difference Result 1830 states and 2347 transitions. [2019-10-02 04:21:44,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-10-02 04:21:44,350 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2019-10-02 04:21:44,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:44,363 INFO L225 Difference]: With dead ends: 1830 [2019-10-02 04:21:44,364 INFO L226 Difference]: Without dead ends: 1825 [2019-10-02 04:21:44,366 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2019-10-02 04:21:44,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1825 states. [2019-10-02 04:21:44,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1825 to 1704. [2019-10-02 04:21:44,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1704 states. [2019-10-02 04:21:44,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1704 states and 2146 transitions. [2019-10-02 04:21:44,461 INFO L78 Accepts]: Start accepts. Automaton has 1704 states and 2146 transitions. Word has length 172 [2019-10-02 04:21:44,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:44,461 INFO L475 AbstractCegarLoop]: Abstraction has 1704 states and 2146 transitions. [2019-10-02 04:21:44,462 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 04:21:44,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2146 transitions. [2019-10-02 04:21:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-02 04:21:44,467 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:44,467 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:44,468 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:44,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:44,468 INFO L82 PathProgramCache]: Analyzing trace with hash -2063626711, now seen corresponding path program 1 times [2019-10-02 04:21:44,468 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:44,469 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:44,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:44,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:44,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:44,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2019-10-02 04:21:44,806 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:21:44,807 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 04:21:44,807 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 04:21:44,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 04:21:44,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:21:44,808 INFO L87 Difference]: Start difference. First operand 1704 states and 2146 transitions. Second operand 7 states. [2019-10-02 04:21:46,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:46,491 INFO L93 Difference]: Finished difference Result 1773 states and 2231 transitions. [2019-10-02 04:21:46,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 04:21:46,491 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 204 [2019-10-02 04:21:46,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:46,505 INFO L225 Difference]: With dead ends: 1773 [2019-10-02 04:21:46,505 INFO L226 Difference]: Without dead ends: 1704 [2019-10-02 04:21:46,508 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-02 04:21:46,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2019-10-02 04:21:46,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1704. [2019-10-02 04:21:46,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1704 states. [2019-10-02 04:21:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1704 states and 2145 transitions. [2019-10-02 04:21:46,613 INFO L78 Accepts]: Start accepts. Automaton has 1704 states and 2145 transitions. Word has length 204 [2019-10-02 04:21:46,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:46,616 INFO L475 AbstractCegarLoop]: Abstraction has 1704 states and 2145 transitions. [2019-10-02 04:21:46,616 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 04:21:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2145 transitions. [2019-10-02 04:21:46,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-02 04:21:46,621 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:46,621 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:46,621 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:46,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:46,622 INFO L82 PathProgramCache]: Analyzing trace with hash 1231396798, now seen corresponding path program 1 times [2019-10-02 04:21:46,622 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:46,622 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:46,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:46,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:46,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-10-02 04:21:46,946 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:21:46,946 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 04:21:47,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:47,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:47,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 2047 conjuncts, 31 conjunts are in the unsatisfiable core [2019-10-02 04:21:47,522 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:21:47,556 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-10-02 04:21:47,557 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,570 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,574 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-10-02 04:21:47,574 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,582 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,583 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,583 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:19 [2019-10-02 04:21:47,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:47,647 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:47,648 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,665 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:47,672 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:47,673 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,685 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,686 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,686 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:45, output treesize:19 [2019-10-02 04:21:47,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:47,738 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:47,739 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,751 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:21:47,757 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:21:47,758 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,770 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,771 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,771 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:45, output treesize:19 [2019-10-02 04:21:47,815 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2019-10-02 04:21:47,816 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,826 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,830 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2019-10-02 04:21:47,831 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,837 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:21:47,838 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:21:47,838 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:37, output treesize:7 [2019-10-02 04:21:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 61 proven. 8 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-10-02 04:21:47,972 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 04:21:47,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9] total 10 [2019-10-02 04:21:47,975 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 04:21:47,976 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 04:21:47,976 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-10-02 04:21:47,976 INFO L87 Difference]: Start difference. First operand 1704 states and 2145 transitions. Second operand 10 states. [2019-10-02 04:21:51,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:21:51,573 INFO L93 Difference]: Finished difference Result 2851 states and 3614 transitions. [2019-10-02 04:21:51,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 04:21:51,574 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 205 [2019-10-02 04:21:51,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:21:51,591 INFO L225 Difference]: With dead ends: 2851 [2019-10-02 04:21:51,592 INFO L226 Difference]: Without dead ends: 1718 [2019-10-02 04:21:51,599 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 199 SyntacticMatches, 7 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2019-10-02 04:21:51,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1718 states. [2019-10-02 04:21:51,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1718 to 1704. [2019-10-02 04:21:51,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1704 states. [2019-10-02 04:21:51,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1704 states and 2144 transitions. [2019-10-02 04:21:51,688 INFO L78 Accepts]: Start accepts. Automaton has 1704 states and 2144 transitions. Word has length 205 [2019-10-02 04:21:51,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:21:51,688 INFO L475 AbstractCegarLoop]: Abstraction has 1704 states and 2144 transitions. [2019-10-02 04:21:51,689 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 04:21:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2144 transitions. [2019-10-02 04:21:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-10-02 04:21:51,694 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:21:51,694 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:21:51,695 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:21:51,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:21:51,695 INFO L82 PathProgramCache]: Analyzing trace with hash -699222307, now seen corresponding path program 2 times [2019-10-02 04:21:51,695 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:21:51,695 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:21:51,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:51,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:21:51,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:21:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:21:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 17 proven. 13 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2019-10-02 04:21:52,278 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:21:52,279 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 04:21:52,533 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2019-10-02 04:21:52,971 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-10-02 04:21:52,971 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-10-02 04:21:52,981 INFO L256 TraceCheckSpWp]: Trace formula consists of 2046 conjuncts, 21 conjunts are in the unsatisfiable core [2019-10-02 04:21:52,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:21:53,099 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2019-10-02 04:21:53,120 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 04:21:53,120 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 12 [2019-10-02 04:21:53,121 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 04:21:53,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 04:21:53,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2019-10-02 04:21:53,122 INFO L87 Difference]: Start difference. First operand 1704 states and 2144 transitions. Second operand 12 states. [2019-10-02 04:22:03,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:03,791 INFO L93 Difference]: Finished difference Result 2350 states and 3019 transitions. [2019-10-02 04:22:03,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-10-02 04:22:03,792 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 205 [2019-10-02 04:22:03,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:03,808 INFO L225 Difference]: With dead ends: 2350 [2019-10-02 04:22:03,809 INFO L226 Difference]: Without dead ends: 2345 [2019-10-02 04:22:03,811 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 238 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 108 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=150, Invalid=356, Unknown=0, NotChecked=0, Total=506 [2019-10-02 04:22:03,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2345 states. [2019-10-02 04:22:03,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2345 to 2143. [2019-10-02 04:22:03,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2143 states. [2019-10-02 04:22:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 2143 states and 2688 transitions. [2019-10-02 04:22:03,911 INFO L78 Accepts]: Start accepts. Automaton has 2143 states and 2688 transitions. Word has length 205 [2019-10-02 04:22:03,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:03,911 INFO L475 AbstractCegarLoop]: Abstraction has 2143 states and 2688 transitions. [2019-10-02 04:22:03,911 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 04:22:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 2688 transitions. [2019-10-02 04:22:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-10-02 04:22:03,916 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:03,916 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:03,917 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:03,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:03,917 INFO L82 PathProgramCache]: Analyzing trace with hash 1235299983, now seen corresponding path program 1 times [2019-10-02 04:22:03,917 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:03,917 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:03,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:03,925 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-10-02 04:22:03,925 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:04,145 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2019-10-02 04:22:04,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:22:04,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 04:22:04,147 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 04:22:04,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 04:22:04,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:22:04,147 INFO L87 Difference]: Start difference. First operand 2143 states and 2688 transitions. Second operand 7 states. [2019-10-02 04:22:06,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:06,012 INFO L93 Difference]: Finished difference Result 2234 states and 2799 transitions. [2019-10-02 04:22:06,012 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 04:22:06,012 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 215 [2019-10-02 04:22:06,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:06,027 INFO L225 Difference]: With dead ends: 2234 [2019-10-02 04:22:06,027 INFO L226 Difference]: Without dead ends: 2143 [2019-10-02 04:22:06,030 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-02 04:22:06,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2143 states. [2019-10-02 04:22:06,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2143 to 2143. [2019-10-02 04:22:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2143 states. [2019-10-02 04:22:06,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 2143 states and 2687 transitions. [2019-10-02 04:22:06,130 INFO L78 Accepts]: Start accepts. Automaton has 2143 states and 2687 transitions. Word has length 215 [2019-10-02 04:22:06,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:06,131 INFO L475 AbstractCegarLoop]: Abstraction has 2143 states and 2687 transitions. [2019-10-02 04:22:06,131 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 04:22:06,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 2687 transitions. [2019-10-02 04:22:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2019-10-02 04:22:06,136 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:06,137 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:06,137 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:06,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:06,138 INFO L82 PathProgramCache]: Analyzing trace with hash -723639061, now seen corresponding path program 1 times [2019-10-02 04:22:06,138 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:06,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:06,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:06,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:06,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:06,392 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-10-02 04:22:06,393 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:22:06,393 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 04:22:06,581 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:06,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:06,878 INFO L256 TraceCheckSpWp]: Trace formula consists of 1958 conjuncts, 29 conjunts are in the unsatisfiable core [2019-10-02 04:22:06,885 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:22:06,910 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-10-02 04:22:06,910 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:22:06,917 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:22:06,920 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-10-02 04:22:06,920 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:22:06,926 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:22:06,926 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:22:06,927 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:27, output treesize:19 [2019-10-02 04:22:06,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:22:06,967 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:22:06,968 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:22:06,981 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:22:06,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-10-02 04:22:06,986 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2019-10-02 04:22:06,987 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:22:06,997 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:22:06,998 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:22:06,998 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:45, output treesize:19 [2019-10-02 04:22:07,074 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2019-10-02 04:22:07,075 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-10-02 04:22:07,091 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:22:07,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2019-10-02 04:22:07,095 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-10-02 04:22:07,105 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-10-02 04:22:07,106 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-10-02 04:22:07,106 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:37, output treesize:7 [2019-10-02 04:22:07,190 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 49 proven. 10 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-10-02 04:22:07,197 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 04:22:07,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 9] total 10 [2019-10-02 04:22:07,198 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-02 04:22:07,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-02 04:22:07,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2019-10-02 04:22:07,199 INFO L87 Difference]: Start difference. First operand 2143 states and 2687 transitions. Second operand 10 states. [2019-10-02 04:22:10,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:10,023 INFO L93 Difference]: Finished difference Result 3728 states and 4697 transitions. [2019-10-02 04:22:10,024 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 04:22:10,024 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 194 [2019-10-02 04:22:10,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:10,037 INFO L225 Difference]: With dead ends: 3728 [2019-10-02 04:22:10,037 INFO L226 Difference]: Without dead ends: 2157 [2019-10-02 04:22:10,048 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 187 SyntacticMatches, 6 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2019-10-02 04:22:10,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2157 states. [2019-10-02 04:22:10,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2157 to 2143. [2019-10-02 04:22:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2143 states. [2019-10-02 04:22:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 2143 states and 2686 transitions. [2019-10-02 04:22:10,149 INFO L78 Accepts]: Start accepts. Automaton has 2143 states and 2686 transitions. Word has length 194 [2019-10-02 04:22:10,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:10,151 INFO L475 AbstractCegarLoop]: Abstraction has 2143 states and 2686 transitions. [2019-10-02 04:22:10,151 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-02 04:22:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 2686 transitions. [2019-10-02 04:22:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-10-02 04:22:10,159 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:10,159 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:10,159 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:10,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:10,160 INFO L82 PathProgramCache]: Analyzing trace with hash 358177944, now seen corresponding path program 1 times [2019-10-02 04:22:10,160 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:10,160 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:10,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:10,169 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:10,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:10,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:10,545 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2019-10-02 04:22:10,545 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:22:10,545 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 04:22:10,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:11,201 INFO L256 TraceCheckSpWp]: Trace formula consists of 2074 conjuncts, 25 conjunts are in the unsatisfiable core [2019-10-02 04:22:11,212 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:22:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (7)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 04:22:11,365 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 04:22:11,366 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9] total 13 [2019-10-02 04:22:11,367 INFO L454 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-10-02 04:22:11,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-10-02 04:22:11,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-10-02 04:22:11,369 INFO L87 Difference]: Start difference. First operand 2143 states and 2686 transitions. Second operand 13 states. [2019-10-02 04:22:24,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:24,042 INFO L93 Difference]: Finished difference Result 2815 states and 3580 transitions. [2019-10-02 04:22:24,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-10-02 04:22:24,042 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 216 [2019-10-02 04:22:24,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:24,058 INFO L225 Difference]: With dead ends: 2815 [2019-10-02 04:22:24,058 INFO L226 Difference]: Without dead ends: 2810 [2019-10-02 04:22:24,060 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 232 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=189, Invalid=461, Unknown=0, NotChecked=0, Total=650 [2019-10-02 04:22:24,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2810 states. [2019-10-02 04:22:24,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2810 to 2582. [2019-10-02 04:22:24,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2582 states. [2019-10-02 04:22:24,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2582 states and 3224 transitions. [2019-10-02 04:22:24,172 INFO L78 Accepts]: Start accepts. Automaton has 2582 states and 3224 transitions. Word has length 216 [2019-10-02 04:22:24,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:24,173 INFO L475 AbstractCegarLoop]: Abstraction has 2582 states and 3224 transitions. [2019-10-02 04:22:24,173 INFO L476 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-10-02 04:22:24,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3224 transitions. [2019-10-02 04:22:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-10-02 04:22:24,178 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:24,178 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:24,179 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:24,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:24,179 INFO L82 PathProgramCache]: Analyzing trace with hash 71975048, now seen corresponding path program 1 times [2019-10-02 04:22:24,179 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:24,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:24,185 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:24,186 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:24,186 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2019-10-02 04:22:24,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:22:24,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 04:22:24,410 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 04:22:24,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 04:22:24,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:22:24,411 INFO L87 Difference]: Start difference. First operand 2582 states and 3224 transitions. Second operand 7 states. [2019-10-02 04:22:25,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:25,994 INFO L93 Difference]: Finished difference Result 2652 states and 3292 transitions. [2019-10-02 04:22:25,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 04:22:25,995 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 226 [2019-10-02 04:22:25,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:26,013 INFO L225 Difference]: With dead ends: 2652 [2019-10-02 04:22:26,014 INFO L226 Difference]: Without dead ends: 2553 [2019-10-02 04:22:26,016 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2019-10-02 04:22:26,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2553 states. [2019-10-02 04:22:26,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2553 to 2553. [2019-10-02 04:22:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2553 states. [2019-10-02 04:22:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 2553 states and 3170 transitions. [2019-10-02 04:22:26,122 INFO L78 Accepts]: Start accepts. Automaton has 2553 states and 3170 transitions. Word has length 226 [2019-10-02 04:22:26,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:26,123 INFO L475 AbstractCegarLoop]: Abstraction has 2553 states and 3170 transitions. [2019-10-02 04:22:26,123 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 04:22:26,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 3170 transitions. [2019-10-02 04:22:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2019-10-02 04:22:26,130 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:26,131 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:26,131 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:26,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:26,132 INFO L82 PathProgramCache]: Analyzing trace with hash 983200398, now seen corresponding path program 1 times [2019-10-02 04:22:26,132 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:26,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:26,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:26,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:26,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:26,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2019-10-02 04:22:26,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:22:26,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 04:22:26,380 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 04:22:26,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 04:22:26,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 04:22:26,383 INFO L87 Difference]: Start difference. First operand 2553 states and 3170 transitions. Second operand 6 states. [2019-10-02 04:22:27,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:27,095 INFO L93 Difference]: Finished difference Result 4517 states and 5632 transitions. [2019-10-02 04:22:27,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 04:22:27,096 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 308 [2019-10-02 04:22:27,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:27,125 INFO L225 Difference]: With dead ends: 4517 [2019-10-02 04:22:27,125 INFO L226 Difference]: Without dead ends: 2551 [2019-10-02 04:22:27,139 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:22:27,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2551 states. [2019-10-02 04:22:27,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2551 to 2549. [2019-10-02 04:22:27,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2549 states. [2019-10-02 04:22:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 2549 states and 3165 transitions. [2019-10-02 04:22:27,239 INFO L78 Accepts]: Start accepts. Automaton has 2549 states and 3165 transitions. Word has length 308 [2019-10-02 04:22:27,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:27,240 INFO L475 AbstractCegarLoop]: Abstraction has 2549 states and 3165 transitions. [2019-10-02 04:22:27,240 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 04:22:27,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3165 transitions. [2019-10-02 04:22:27,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2019-10-02 04:22:27,247 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:27,248 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:27,248 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:27,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:27,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1706490831, now seen corresponding path program 1 times [2019-10-02 04:22:27,248 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:27,248 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:27,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:27,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:27,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2019-10-02 04:22:27,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 04:22:27,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 04:22:27,551 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 04:22:27,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 04:22:27,552 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 04:22:27,552 INFO L87 Difference]: Start difference. First operand 2549 states and 3165 transitions. Second operand 5 states. [2019-10-02 04:22:27,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:27,677 INFO L93 Difference]: Finished difference Result 2573 states and 3187 transitions. [2019-10-02 04:22:27,678 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-02 04:22:27,678 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 308 [2019-10-02 04:22:27,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:27,689 INFO L225 Difference]: With dead ends: 2573 [2019-10-02 04:22:27,689 INFO L226 Difference]: Without dead ends: 2561 [2019-10-02 04:22:27,691 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:22:27,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2561 states. [2019-10-02 04:22:27,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2561 to 2549. [2019-10-02 04:22:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2549 states. [2019-10-02 04:22:27,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 2549 states and 3164 transitions. [2019-10-02 04:22:27,795 INFO L78 Accepts]: Start accepts. Automaton has 2549 states and 3164 transitions. Word has length 308 [2019-10-02 04:22:27,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:27,796 INFO L475 AbstractCegarLoop]: Abstraction has 2549 states and 3164 transitions. [2019-10-02 04:22:27,796 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 04:22:27,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3164 transitions. [2019-10-02 04:22:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2019-10-02 04:22:27,802 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:27,802 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:27,803 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:27,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:27,803 INFO L82 PathProgramCache]: Analyzing trace with hash -670765607, now seen corresponding path program 1 times [2019-10-02 04:22:27,803 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:27,804 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:27,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:27,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:27,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:28,159 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2019-10-02 04:22:28,160 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 04:22:28,160 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 04:22:28,359 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:28,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 04:22:28,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 2813 conjuncts, 3 conjunts are in the unsatisfiable core [2019-10-02 04:22:28,794 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 04:22:28,886 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2019-10-02 04:22:28,897 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 04:22:28,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2019-10-02 04:22:28,899 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 04:22:28,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 04:22:28,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-10-02 04:22:28,899 INFO L87 Difference]: Start difference. First operand 2549 states and 3164 transitions. Second operand 6 states. [2019-10-02 04:22:29,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 04:22:29,278 INFO L93 Difference]: Finished difference Result 4517 states and 5647 transitions. [2019-10-02 04:22:29,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 04:22:29,278 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 313 [2019-10-02 04:22:29,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 04:22:29,288 INFO L225 Difference]: With dead ends: 4517 [2019-10-02 04:22:29,288 INFO L226 Difference]: Without dead ends: 2562 [2019-10-02 04:22:29,296 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 318 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2019-10-02 04:22:29,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2562 states. [2019-10-02 04:22:29,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2562 to 2560. [2019-10-02 04:22:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2560 states. [2019-10-02 04:22:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2560 states and 3176 transitions. [2019-10-02 04:22:29,470 INFO L78 Accepts]: Start accepts. Automaton has 2560 states and 3176 transitions. Word has length 313 [2019-10-02 04:22:29,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 04:22:29,470 INFO L475 AbstractCegarLoop]: Abstraction has 2560 states and 3176 transitions. [2019-10-02 04:22:29,471 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 04:22:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3176 transitions. [2019-10-02 04:22:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2019-10-02 04:22:29,477 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 04:22:29,477 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 04:22:29,478 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 04:22:29,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 04:22:29,478 INFO L82 PathProgramCache]: Analyzing trace with hash -5063983, now seen corresponding path program 1 times [2019-10-02 04:22:29,478 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 04:22:29,479 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 04:22:29,485 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:29,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 04:22:29,486 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 04:22:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-02 04:22:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-02 04:22:41,300 INFO L478 BasicCegarLoop]: Counterexample might be feasible [2019-10-02 04:22:41,501 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967417 could not be translated for associated CType STRUCT~~net_device_ops?ndo_init~*((*net_device ) : INT)?ndo_uninit~*((*net_device ) : VOID)?ndo_open~*((*net_device ) : INT)?ndo_stop~*((*net_device ) : INT)?ndo_start_xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?ndo_select_queue~*((*net_device *sk_buff ) : ~u16~0)?ndo_change_rx_flags~*((*net_device INT ) : VOID)?ndo_set_rx_mode~*((*net_device ) : VOID)?ndo_set_multicast_list~*((*net_device ) : VOID)?ndo_set_mac_address~*((*net_device *VOID ) : INT)?ndo_validate_addr~*((*net_device ) : INT)?ndo_do_ioctl~*((*net_device *ifreq INT ) : INT)?ndo_set_config~*((*net_device *ifmap ) : INT)?ndo_change_mtu~*((*net_device INT ) : INT)?ndo_neigh_setup~*((*net_device *neigh_parms ) : INT)?ndo_tx_timeout~*((*net_device ) : VOID)?ndo_get_stats64~*((*net_device *rtnl_link_stats64 ) : *rtnl_link_stats64)?ndo_get_stats~*((*net_device ) : *net_device_stats)?ndo_vlan_rx_register~*((*net_device *vlan_group ) : VOID)?ndo_vlan_rx_add_vid~*((*net_device USHORT ) : VOID)?ndo_vlan_rx_kill_vid~*((*net_device USHORT ) : VOID)?ndo_poll_controller~*((*net_device ) : VOID)?ndo_netpoll_setup~*((*net_device *netpoll_info ) : INT)?ndo_netpoll_cleanup~*((*net_device ) : VOID)?ndo_set_vf_mac~*((*net_device INT *~u8~0 ) : INT)?ndo_set_vf_vlan~*((*net_device INT ~u16~0 ~u8~0 ) : INT)?ndo_set_vf_tx_rate~*((*net_device INT INT ) : INT)?ndo_get_vf_config~*((*net_device INT *ifla_vf_info ) : INT)?ndo_set_vf_port~*((*net_device INT **nlattr ) : INT)?ndo_get_vf_port~*((*net_device INT *sk_buff ) : INT)?ndo_setup_tc~*((*net_device ~u8~0 ) : INT)?ndo_fcoe_enable~*((*net_device ) : INT)?ndo_fcoe_disable~*((*net_device ) : INT)?ndo_fcoe_ddp_setup~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_ddp_done~*((*net_device ~u16~0 ) : INT)?ndo_fcoe_ddp_target~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_get_wwn~*((*net_device *~u64~0 INT ) : INT)?ndo_rx_flow_steer~*((*net_device *sk_buff ~u16~0 ~u32~0 ) : INT)?ndo_add_slave~*((*net_device *net_device ) : INT)?ndo_del_slave~*((*net_device *net_device ) : INT)?ndo_fix_features~*((*net_device ~u32~0 ) : ~u32~0)?ndo_set_features~*((*net_device ~u32~0 ) : INT)# [2019-10-02 04:22:41,502 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967341 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### [2019-10-02 04:22:41,503 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967367 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### [2019-10-02 04:22:41,504 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967381 could not be translated for associated CType STRUCT~~ethtool_ops?get_settings~*((*net_device *ethtool_cmd ) : INT)?set_settings~*((*net_device *ethtool_cmd ) : INT)?get_drvinfo~*((*net_device *ethtool_drvinfo ) : VOID)?get_regs_len~*((*net_device ) : INT)?get_regs~*((*net_device *ethtool_regs *VOID ) : VOID)?get_wol~*((*net_device *ethtool_wolinfo ) : VOID)?set_wol~*((*net_device *ethtool_wolinfo ) : INT)?get_msglevel~*((*net_device ) : ~u32~0)?set_msglevel~*((*net_device ~u32~0 ) : VOID)?nway_reset~*((*net_device ) : INT)?get_link~*((*net_device ) : ~u32~0)?get_eeprom_len~*((*net_device ) : INT)?get_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?set_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?get_coalesce~*((*net_device *ethtool_coalesce ) : INT)?set_coalesce~*((*net_device *ethtool_coalesce ) : INT)?get_ringparam~*((*net_device *ethtool_ringparam ) : VOID)?set_ringparam~*((*net_device *ethtool_ringparam ) : INT)?get_pauseparam~*((*net_device *ethtool_pauseparam ) : VOID)?set_pauseparam~*((*net_device *ethtool_pauseparam ) : INT)?get_rx_csum~*((*net_device ) : ~u32~0)?set_rx_csum~*((*net_device ~u32~0 ) : INT)?get_tx_csum~*((*net_device ) : ~u32~0)?set_tx_csum~*((*net_device ~u32~0 ) : INT)?get_sg~*((*net_device ) : ~u32~0)?set_sg~*((*net_device ~u32~0 ) : INT)?get_tso~*((*net_device ) : ~u32~0)?set_tso~*((*net_device ~u32~0 ) : INT)?self_test~*((*net_device *ethtool_test *~u64~0 ) : VOID)?get_strings~*((*net_device ~u32~0 *~u8~0 ) : VOID)?set_phys_id~*((*net_device ~ethtool_phys_id_state~0 ) : INT)?get_ethtool_stats~*((*net_device *ethtool_stats *~u64~0 ) : VOID)?begin~*((*net_device ) : INT)?complete~*((*net_device ) : VOID)?get_ufo~*((*net_device ) : ~u32~0)?set_ufo~*((*net_device ~u32~0 ) : INT)?get_flags~*((*net_device ) : ~u32~0)?set_flags~*((*net_device ~u32~0 ) : INT)?get_priv_flags~*((*net_device ) : ~u32~0)?set_priv_flags~*((*net_device ~u32~0 ) : INT)?get_sset_count~*((*net_device INT ) : INT)?get_rxnfc~*((*net_device *ethtool_rxnfc *VOID ) : INT)?set_rxnfc~*((*net_device *ethtool_rxnfc ) : INT)?flash_device~*((*net_device *ethtool_flash ) : INT)?reset~*((*net_device *~u32~0 ) : INT)?set_rx_ntuple~*((*net_device *ethtool_rx_ntuple ) : INT)?get_rx_ntuple~*((*net_device ~u32~0 *VOID ) : INT)?get_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?set_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?get_channels~*((*net_device *ethtool_channels ) : VOID)?set_channels~*((*net_device *ethtool_channels ) : INT)?get_dump_flag~*((*net_device *ethtool_dump ) : INT)?get_dump_data~*((*net_device *ethtool_dump *VOID ) : INT)?set_dump~*((*net_device *ethtool_dump ) : INT)# [2019-10-02 04:22:41,505 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967345 could not be translated for associated CType ARRAY#_5_~CHAR# [2019-10-02 04:22:41,506 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967446 could not be translated for associated CType STRUCT~~usb_driver?name~*CHAR?probe~*((*usb_interface *usb_device_id ) : INT)?disconnect~*((*usb_interface ) : VOID)?unlocked_ioctl~*((*usb_interface UINT *VOID ) : INT)?suspend~*((*usb_interface ~pm_message_t~0 ) : INT)?resume~*((*usb_interface ) : INT)?reset_resume~*((*usb_interface ) : INT)?pre_reset~*((*usb_interface ) : INT)?post_reset~*((*usb_interface ) : INT)?id_table~*usb_device_id?dynids~STRUCT~~usb_dynids?lock~~spinlock_t~0?list~STRUCT~~list_head?next~*list_head?prev~*list_head##?drvwrap~STRUCT~~usbdrv_wrap?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?for_devices~INT#?no_dynamic_id~UINT?supports_autosuspend~UINT?soft_unbind~UINT# [2019-10-02 04:22:41,507 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967379 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### [2019-10-02 04:22:41,507 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967401 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### [2019-10-02 04:22:41,507 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967449 could not be translated for associated CType STRUCT~~usb_driver?name~*CHAR?probe~*((*usb_interface *usb_device_id ) : INT)?disconnect~*((*usb_interface ) : VOID)?unlocked_ioctl~*((*usb_interface UINT *VOID ) : INT)?suspend~*((*usb_interface ~pm_message_t~0 ) : INT)?resume~*((*usb_interface ) : INT)?reset_resume~*((*usb_interface ) : INT)?pre_reset~*((*usb_interface ) : INT)?post_reset~*((*usb_interface ) : INT)?id_table~*usb_device_id?dynids~STRUCT~~usb_dynids?lock~~spinlock_t~0?list~STRUCT~~list_head?next~*list_head?prev~*list_head##?drvwrap~STRUCT~~usbdrv_wrap?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?for_devices~INT#?no_dynamic_id~UINT?supports_autosuspend~UINT?soft_unbind~UINT# [2019-10-02 04:22:41,507 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967400 could not be translated for associated CType ARRAY#_5_~CHAR# [2019-10-02 04:22:41,509 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967389 could not be translated for associated CType STRUCT~~ethtool_ops?get_settings~*((*net_device *ethtool_cmd ) : INT)?set_settings~*((*net_device *ethtool_cmd ) : INT)?get_drvinfo~*((*net_device *ethtool_drvinfo ) : VOID)?get_regs_len~*((*net_device ) : INT)?get_regs~*((*net_device *ethtool_regs *VOID ) : VOID)?get_wol~*((*net_device *ethtool_wolinfo ) : VOID)?set_wol~*((*net_device *ethtool_wolinfo ) : INT)?get_msglevel~*((*net_device ) : ~u32~0)?set_msglevel~*((*net_device ~u32~0 ) : VOID)?nway_reset~*((*net_device ) : INT)?get_link~*((*net_device ) : ~u32~0)?get_eeprom_len~*((*net_device ) : INT)?get_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?set_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?get_coalesce~*((*net_device *ethtool_coalesce ) : INT)?set_coalesce~*((*net_device *ethtool_coalesce ) : INT)?get_ringparam~*((*net_device *ethtool_ringparam ) : VOID)?set_ringparam~*((*net_device *ethtool_ringparam ) : INT)?get_pauseparam~*((*net_device *ethtool_pauseparam ) : VOID)?set_pauseparam~*((*net_device *ethtool_pauseparam ) : INT)?get_rx_csum~*((*net_device ) : ~u32~0)?set_rx_csum~*((*net_device ~u32~0 ) : INT)?get_tx_csum~*((*net_device ) : ~u32~0)?set_tx_csum~*((*net_device ~u32~0 ) : INT)?get_sg~*((*net_device ) : ~u32~0)?set_sg~*((*net_device ~u32~0 ) : INT)?get_tso~*((*net_device ) : ~u32~0)?set_tso~*((*net_device ~u32~0 ) : INT)?self_test~*((*net_device *ethtool_test *~u64~0 ) : VOID)?get_strings~*((*net_device ~u32~0 *~u8~0 ) : VOID)?set_phys_id~*((*net_device ~ethtool_phys_id_state~0 ) : INT)?get_ethtool_stats~*((*net_device *ethtool_stats *~u64~0 ) : VOID)?begin~*((*net_device ) : INT)?complete~*((*net_device ) : VOID)?get_ufo~*((*net_device ) : ~u32~0)?set_ufo~*((*net_device ~u32~0 ) : INT)?get_flags~*((*net_device ) : ~u32~0)?set_flags~*((*net_device ~u32~0 ) : INT)?get_priv_flags~*((*net_device ) : ~u32~0)?set_priv_flags~*((*net_device ~u32~0 ) : INT)?get_sset_count~*((*net_device INT ) : INT)?get_rxnfc~*((*net_device *ethtool_rxnfc *VOID ) : INT)?set_rxnfc~*((*net_device *ethtool_rxnfc ) : INT)?flash_device~*((*net_device *ethtool_flash ) : INT)?reset~*((*net_device *~u32~0 ) : INT)?set_rx_ntuple~*((*net_device *ethtool_rx_ntuple ) : INT)?get_rx_ntuple~*((*net_device ~u32~0 *VOID ) : INT)?get_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?set_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?get_channels~*((*net_device *ethtool_channels ) : VOID)?set_channels~*((*net_device *ethtool_channels ) : INT)?get_dump_flag~*((*net_device *ethtool_dump ) : INT)?get_dump_data~*((*net_device *ethtool_dump *VOID ) : INT)?set_dump~*((*net_device *ethtool_dump ) : INT)# [2019-10-02 04:22:41,509 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967409 could not be translated for associated CType ARRAY#_3_~STRUCT~~usb_device_id?match_flags~~__u16~0?idVendor~~__u16~0?idProduct~~__u16~0?bcdDevice_lo~~__u16~0?bcdDevice_hi~~__u16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?driver_info~~kernel_ulong_t~0## [2019-10-02 04:22:41,509 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967347 could not be translated for associated CType ARRAY#_3_~STRUCT~~usb_device_id?match_flags~~__u16~0?idVendor~~__u16~0?idProduct~~__u16~0?bcdDevice_lo~~__u16~0?bcdDevice_hi~~__u16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?driver_info~~kernel_ulong_t~0## [2019-10-02 04:22:41,509 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967393 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### [2019-10-02 04:22:41,510 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967317 could not be translated for associated CType STRUCT~~net_device_ops?ndo_init~*((*net_device ) : INT)?ndo_uninit~*((*net_device ) : VOID)?ndo_open~*((*net_device ) : INT)?ndo_stop~*((*net_device ) : INT)?ndo_start_xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?ndo_select_queue~*((*net_device *sk_buff ) : ~u16~0)?ndo_change_rx_flags~*((*net_device INT ) : VOID)?ndo_set_rx_mode~*((*net_device ) : VOID)?ndo_set_multicast_list~*((*net_device ) : VOID)?ndo_set_mac_address~*((*net_device *VOID ) : INT)?ndo_validate_addr~*((*net_device ) : INT)?ndo_do_ioctl~*((*net_device *ifreq INT ) : INT)?ndo_set_config~*((*net_device *ifmap ) : INT)?ndo_change_mtu~*((*net_device INT ) : INT)?ndo_neigh_setup~*((*net_device *neigh_parms ) : INT)?ndo_tx_timeout~*((*net_device ) : VOID)?ndo_get_stats64~*((*net_device *rtnl_link_stats64 ) : *rtnl_link_stats64)?ndo_get_stats~*((*net_device ) : *net_device_stats)?ndo_vlan_rx_register~*((*net_device *vlan_group ) : VOID)?ndo_vlan_rx_add_vid~*((*net_device USHORT ) : VOID)?ndo_vlan_rx_kill_vid~*((*net_device USHORT ) : VOID)?ndo_poll_controller~*((*net_device ) : VOID)?ndo_netpoll_setup~*((*net_device *netpoll_info ) : INT)?ndo_netpoll_cleanup~*((*net_device ) : VOID)?ndo_set_vf_mac~*((*net_device INT *~u8~0 ) : INT)?ndo_set_vf_vlan~*((*net_device INT ~u16~0 ~u8~0 ) : INT)?ndo_set_vf_tx_rate~*((*net_device INT INT ) : INT)?ndo_get_vf_config~*((*net_device INT *ifla_vf_info ) : INT)?ndo_set_vf_port~*((*net_device INT **nlattr ) : INT)?ndo_get_vf_port~*((*net_device INT *sk_buff ) : INT)?ndo_setup_tc~*((*net_device ~u8~0 ) : INT)?ndo_fcoe_enable~*((*net_device ) : INT)?ndo_fcoe_disable~*((*net_device ) : INT)?ndo_fcoe_ddp_setup~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_ddp_done~*((*net_device ~u16~0 ) : INT)?ndo_fcoe_ddp_target~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_get_wwn~*((*net_device *~u64~0 INT ) : INT)?ndo_rx_flow_steer~*((*net_device *sk_buff ~u16~0 ~u32~0 ) : INT)?ndo_add_slave~*((*net_device *net_device ) : INT)?ndo_del_slave~*((*net_device *net_device ) : INT)?ndo_fix_features~*((*net_device ~u32~0 ) : ~u32~0)?ndo_set_features~*((*net_device ~u32~0 ) : INT)# [2019-10-02 04:22:41,510 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967338 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### [2019-10-02 04:22:41,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 04:22:41 BoogieIcfgContainer [2019-10-02 04:22:41,718 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 04:22:41,720 INFO L168 Benchmark]: Toolchain (without parser) took 82932.20 ms. Allocated memory was 140.5 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 79.3 MB in the beginning and 492.7 MB in the end (delta: -413.4 MB). Peak memory consumption was 965.0 MB. Max. memory is 7.1 GB. [2019-10-02 04:22:41,720 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 04:22:41,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2800.72 ms. Allocated memory was 140.5 MB in the beginning and 267.4 MB in the end (delta: 126.9 MB). Free memory was 79.1 MB in the beginning and 209.5 MB in the end (delta: -130.4 MB). Peak memory consumption was 133.9 MB. Max. memory is 7.1 GB. [2019-10-02 04:22:41,722 INFO L168 Benchmark]: Boogie Preprocessor took 288.28 ms. Allocated memory is still 267.4 MB. Free memory was 209.5 MB in the beginning and 192.1 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2019-10-02 04:22:41,722 INFO L168 Benchmark]: RCFGBuilder took 4025.02 ms. Allocated memory was 267.4 MB in the beginning and 370.1 MB in the end (delta: 102.8 MB). Free memory was 192.1 MB in the beginning and 235.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 235.9 MB. Max. memory is 7.1 GB. [2019-10-02 04:22:41,723 INFO L168 Benchmark]: TraceAbstraction took 75813.45 ms. Allocated memory was 370.1 MB in the beginning and 1.2 GB in the end (delta: 799.0 MB). Free memory was 235.8 MB in the beginning and 492.7 MB in the end (delta: -256.9 MB). Peak memory consumption was 891.9 MB. Max. memory is 7.1 GB. [2019-10-02 04:22:41,726 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2800.72 ms. Allocated memory was 140.5 MB in the beginning and 267.4 MB in the end (delta: 126.9 MB). Free memory was 79.1 MB in the beginning and 209.5 MB in the end (delta: -130.4 MB). Peak memory consumption was 133.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 288.28 ms. Allocated memory is still 267.4 MB. Free memory was 209.5 MB in the beginning and 192.1 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4025.02 ms. Allocated memory was 267.4 MB in the beginning and 370.1 MB in the end (delta: 102.8 MB). Free memory was 192.1 MB in the beginning and 235.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 235.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 75813.45 ms. Allocated memory was 370.1 MB in the beginning and 1.2 GB in the end (delta: 799.0 MB). Free memory was 235.8 MB in the beginning and 492.7 MB in the end (delta: -256.9 MB). Peak memory consumption was 891.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967417 could not be translated for associated CType STRUCT~~net_device_ops?ndo_init~*((*net_device ) : INT)?ndo_uninit~*((*net_device ) : VOID)?ndo_open~*((*net_device ) : INT)?ndo_stop~*((*net_device ) : INT)?ndo_start_xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?ndo_select_queue~*((*net_device *sk_buff ) : ~u16~0)?ndo_change_rx_flags~*((*net_device INT ) : VOID)?ndo_set_rx_mode~*((*net_device ) : VOID)?ndo_set_multicast_list~*((*net_device ) : VOID)?ndo_set_mac_address~*((*net_device *VOID ) : INT)?ndo_validate_addr~*((*net_device ) : INT)?ndo_do_ioctl~*((*net_device *ifreq INT ) : INT)?ndo_set_config~*((*net_device *ifmap ) : INT)?ndo_change_mtu~*((*net_device INT ) : INT)?ndo_neigh_setup~*((*net_device *neigh_parms ) : INT)?ndo_tx_timeout~*((*net_device ) : VOID)?ndo_get_stats64~*((*net_device *rtnl_link_stats64 ) : *rtnl_link_stats64)?ndo_get_stats~*((*net_device ) : *net_device_stats)?ndo_vlan_rx_register~*((*net_device *vlan_group ) : VOID)?ndo_vlan_rx_add_vid~*((*net_device USHORT ) : VOID)?ndo_vlan_rx_kill_vid~*((*net_device USHORT ) : VOID)?ndo_poll_controller~*((*net_device ) : VOID)?ndo_netpoll_setup~*((*net_device *netpoll_info ) : INT)?ndo_netpoll_cleanup~*((*net_device ) : VOID)?ndo_set_vf_mac~*((*net_device INT *~u8~0 ) : INT)?ndo_set_vf_vlan~*((*net_device INT ~u16~0 ~u8~0 ) : INT)?ndo_set_vf_tx_rate~*((*net_device INT INT ) : INT)?ndo_get_vf_config~*((*net_device INT *ifla_vf_info ) : INT)?ndo_set_vf_port~*((*net_device INT **nlattr ) : INT)?ndo_get_vf_port~*((*net_device INT *sk_buff ) : INT)?ndo_setup_tc~*((*net_device ~u8~0 ) : INT)?ndo_fcoe_enable~*((*net_device ) : INT)?ndo_fcoe_disable~*((*net_device ) : INT)?ndo_fcoe_ddp_setup~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_ddp_done~*((*net_device ~u16~0 ) : INT)?ndo_fcoe_ddp_target~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_get_wwn~*((*net_device *~u64~0 INT ) : INT)?ndo_rx_flow_steer~*((*net_device *sk_buff ~u16~0 ~u32~0 ) : INT)?ndo_add_slave~*((*net_device *net_device ) : INT)?ndo_del_slave~*((*net_device *net_device ) : INT)?ndo_fix_features~*((*net_device ~u32~0 ) : ~u32~0)?ndo_set_features~*((*net_device ~u32~0 ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967341 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967367 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967381 could not be translated for associated CType STRUCT~~ethtool_ops?get_settings~*((*net_device *ethtool_cmd ) : INT)?set_settings~*((*net_device *ethtool_cmd ) : INT)?get_drvinfo~*((*net_device *ethtool_drvinfo ) : VOID)?get_regs_len~*((*net_device ) : INT)?get_regs~*((*net_device *ethtool_regs *VOID ) : VOID)?get_wol~*((*net_device *ethtool_wolinfo ) : VOID)?set_wol~*((*net_device *ethtool_wolinfo ) : INT)?get_msglevel~*((*net_device ) : ~u32~0)?set_msglevel~*((*net_device ~u32~0 ) : VOID)?nway_reset~*((*net_device ) : INT)?get_link~*((*net_device ) : ~u32~0)?get_eeprom_len~*((*net_device ) : INT)?get_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?set_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?get_coalesce~*((*net_device *ethtool_coalesce ) : INT)?set_coalesce~*((*net_device *ethtool_coalesce ) : INT)?get_ringparam~*((*net_device *ethtool_ringparam ) : VOID)?set_ringparam~*((*net_device *ethtool_ringparam ) : INT)?get_pauseparam~*((*net_device *ethtool_pauseparam ) : VOID)?set_pauseparam~*((*net_device *ethtool_pauseparam ) : INT)?get_rx_csum~*((*net_device ) : ~u32~0)?set_rx_csum~*((*net_device ~u32~0 ) : INT)?get_tx_csum~*((*net_device ) : ~u32~0)?set_tx_csum~*((*net_device ~u32~0 ) : INT)?get_sg~*((*net_device ) : ~u32~0)?set_sg~*((*net_device ~u32~0 ) : INT)?get_tso~*((*net_device ) : ~u32~0)?set_tso~*((*net_device ~u32~0 ) : INT)?self_test~*((*net_device *ethtool_test *~u64~0 ) : VOID)?get_strings~*((*net_device ~u32~0 *~u8~0 ) : VOID)?set_phys_id~*((*net_device ~ethtool_phys_id_state~0 ) : INT)?get_ethtool_stats~*((*net_device *ethtool_stats *~u64~0 ) : VOID)?begin~*((*net_device ) : INT)?complete~*((*net_device ) : VOID)?get_ufo~*((*net_device ) : ~u32~0)?set_ufo~*((*net_device ~u32~0 ) : INT)?get_flags~*((*net_device ) : ~u32~0)?set_flags~*((*net_device ~u32~0 ) : INT)?get_priv_flags~*((*net_device ) : ~u32~0)?set_priv_flags~*((*net_device ~u32~0 ) : INT)?get_sset_count~*((*net_device INT ) : INT)?get_rxnfc~*((*net_device *ethtool_rxnfc *VOID ) : INT)?set_rxnfc~*((*net_device *ethtool_rxnfc ) : INT)?flash_device~*((*net_device *ethtool_flash ) : INT)?reset~*((*net_device *~u32~0 ) : INT)?set_rx_ntuple~*((*net_device *ethtool_rx_ntuple ) : INT)?get_rx_ntuple~*((*net_device ~u32~0 *VOID ) : INT)?get_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?set_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?get_channels~*((*net_device *ethtool_channels ) : VOID)?set_channels~*((*net_device *ethtool_channels ) : INT)?get_dump_flag~*((*net_device *ethtool_dump ) : INT)?get_dump_data~*((*net_device *ethtool_dump *VOID ) : INT)?set_dump~*((*net_device *ethtool_dump ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967345 could not be translated for associated CType ARRAY#_5_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967446 could not be translated for associated CType STRUCT~~usb_driver?name~*CHAR?probe~*((*usb_interface *usb_device_id ) : INT)?disconnect~*((*usb_interface ) : VOID)?unlocked_ioctl~*((*usb_interface UINT *VOID ) : INT)?suspend~*((*usb_interface ~pm_message_t~0 ) : INT)?resume~*((*usb_interface ) : INT)?reset_resume~*((*usb_interface ) : INT)?pre_reset~*((*usb_interface ) : INT)?post_reset~*((*usb_interface ) : INT)?id_table~*usb_device_id?dynids~STRUCT~~usb_dynids?lock~~spinlock_t~0?list~STRUCT~~list_head?next~*list_head?prev~*list_head##?drvwrap~STRUCT~~usbdrv_wrap?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?for_devices~INT#?no_dynamic_id~UINT?supports_autosuspend~UINT?soft_unbind~UINT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967379 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967401 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967449 could not be translated for associated CType STRUCT~~usb_driver?name~*CHAR?probe~*((*usb_interface *usb_device_id ) : INT)?disconnect~*((*usb_interface ) : VOID)?unlocked_ioctl~*((*usb_interface UINT *VOID ) : INT)?suspend~*((*usb_interface ~pm_message_t~0 ) : INT)?resume~*((*usb_interface ) : INT)?reset_resume~*((*usb_interface ) : INT)?pre_reset~*((*usb_interface ) : INT)?post_reset~*((*usb_interface ) : INT)?id_table~*usb_device_id?dynids~STRUCT~~usb_dynids?lock~~spinlock_t~0?list~STRUCT~~list_head?next~*list_head?prev~*list_head##?drvwrap~STRUCT~~usbdrv_wrap?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?for_devices~INT#?no_dynamic_id~UINT?supports_autosuspend~UINT?soft_unbind~UINT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967400 could not be translated for associated CType ARRAY#_5_~CHAR# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967389 could not be translated for associated CType STRUCT~~ethtool_ops?get_settings~*((*net_device *ethtool_cmd ) : INT)?set_settings~*((*net_device *ethtool_cmd ) : INT)?get_drvinfo~*((*net_device *ethtool_drvinfo ) : VOID)?get_regs_len~*((*net_device ) : INT)?get_regs~*((*net_device *ethtool_regs *VOID ) : VOID)?get_wol~*((*net_device *ethtool_wolinfo ) : VOID)?set_wol~*((*net_device *ethtool_wolinfo ) : INT)?get_msglevel~*((*net_device ) : ~u32~0)?set_msglevel~*((*net_device ~u32~0 ) : VOID)?nway_reset~*((*net_device ) : INT)?get_link~*((*net_device ) : ~u32~0)?get_eeprom_len~*((*net_device ) : INT)?get_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?set_eeprom~*((*net_device *ethtool_eeprom *~u8~0 ) : INT)?get_coalesce~*((*net_device *ethtool_coalesce ) : INT)?set_coalesce~*((*net_device *ethtool_coalesce ) : INT)?get_ringparam~*((*net_device *ethtool_ringparam ) : VOID)?set_ringparam~*((*net_device *ethtool_ringparam ) : INT)?get_pauseparam~*((*net_device *ethtool_pauseparam ) : VOID)?set_pauseparam~*((*net_device *ethtool_pauseparam ) : INT)?get_rx_csum~*((*net_device ) : ~u32~0)?set_rx_csum~*((*net_device ~u32~0 ) : INT)?get_tx_csum~*((*net_device ) : ~u32~0)?set_tx_csum~*((*net_device ~u32~0 ) : INT)?get_sg~*((*net_device ) : ~u32~0)?set_sg~*((*net_device ~u32~0 ) : INT)?get_tso~*((*net_device ) : ~u32~0)?set_tso~*((*net_device ~u32~0 ) : INT)?self_test~*((*net_device *ethtool_test *~u64~0 ) : VOID)?get_strings~*((*net_device ~u32~0 *~u8~0 ) : VOID)?set_phys_id~*((*net_device ~ethtool_phys_id_state~0 ) : INT)?get_ethtool_stats~*((*net_device *ethtool_stats *~u64~0 ) : VOID)?begin~*((*net_device ) : INT)?complete~*((*net_device ) : VOID)?get_ufo~*((*net_device ) : ~u32~0)?set_ufo~*((*net_device ~u32~0 ) : INT)?get_flags~*((*net_device ) : ~u32~0)?set_flags~*((*net_device ~u32~0 ) : INT)?get_priv_flags~*((*net_device ) : ~u32~0)?set_priv_flags~*((*net_device ~u32~0 ) : INT)?get_sset_count~*((*net_device INT ) : INT)?get_rxnfc~*((*net_device *ethtool_rxnfc *VOID ) : INT)?set_rxnfc~*((*net_device *ethtool_rxnfc ) : INT)?flash_device~*((*net_device *ethtool_flash ) : INT)?reset~*((*net_device *~u32~0 ) : INT)?set_rx_ntuple~*((*net_device *ethtool_rx_ntuple ) : INT)?get_rx_ntuple~*((*net_device ~u32~0 *VOID ) : INT)?get_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?set_rxfh_indir~*((*net_device *ethtool_rxfh_indir ) : INT)?get_channels~*((*net_device *ethtool_channels ) : VOID)?set_channels~*((*net_device *ethtool_channels ) : INT)?get_dump_flag~*((*net_device *ethtool_dump ) : INT)?get_dump_data~*((*net_device *ethtool_dump *VOID ) : INT)?set_dump~*((*net_device *ethtool_dump ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967409 could not be translated for associated CType ARRAY#_3_~STRUCT~~usb_device_id?match_flags~~__u16~0?idVendor~~__u16~0?idProduct~~__u16~0?bcdDevice_lo~~__u16~0?bcdDevice_hi~~__u16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?driver_info~~kernel_ulong_t~0## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967347 could not be translated for associated CType ARRAY#_3_~STRUCT~~usb_device_id?match_flags~~__u16~0?idVendor~~__u16~0?idProduct~~__u16~0?bcdDevice_lo~~__u16~0?bcdDevice_hi~~__u16~0?bDeviceClass~~__u8~0?bDeviceSubClass~~__u8~0?bDeviceProtocol~~__u8~0?bInterfaceClass~~__u8~0?bInterfaceSubClass~~__u8~0?bInterfaceProtocol~~__u8~0?driver_info~~kernel_ulong_t~0## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967393 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967317 could not be translated for associated CType STRUCT~~net_device_ops?ndo_init~*((*net_device ) : INT)?ndo_uninit~*((*net_device ) : VOID)?ndo_open~*((*net_device ) : INT)?ndo_stop~*((*net_device ) : INT)?ndo_start_xmit~*((*sk_buff *net_device ) : ~netdev_tx_t~0)?ndo_select_queue~*((*net_device *sk_buff ) : ~u16~0)?ndo_change_rx_flags~*((*net_device INT ) : VOID)?ndo_set_rx_mode~*((*net_device ) : VOID)?ndo_set_multicast_list~*((*net_device ) : VOID)?ndo_set_mac_address~*((*net_device *VOID ) : INT)?ndo_validate_addr~*((*net_device ) : INT)?ndo_do_ioctl~*((*net_device *ifreq INT ) : INT)?ndo_set_config~*((*net_device *ifmap ) : INT)?ndo_change_mtu~*((*net_device INT ) : INT)?ndo_neigh_setup~*((*net_device *neigh_parms ) : INT)?ndo_tx_timeout~*((*net_device ) : VOID)?ndo_get_stats64~*((*net_device *rtnl_link_stats64 ) : *rtnl_link_stats64)?ndo_get_stats~*((*net_device ) : *net_device_stats)?ndo_vlan_rx_register~*((*net_device *vlan_group ) : VOID)?ndo_vlan_rx_add_vid~*((*net_device USHORT ) : VOID)?ndo_vlan_rx_kill_vid~*((*net_device USHORT ) : VOID)?ndo_poll_controller~*((*net_device ) : VOID)?ndo_netpoll_setup~*((*net_device *netpoll_info ) : INT)?ndo_netpoll_cleanup~*((*net_device ) : VOID)?ndo_set_vf_mac~*((*net_device INT *~u8~0 ) : INT)?ndo_set_vf_vlan~*((*net_device INT ~u16~0 ~u8~0 ) : INT)?ndo_set_vf_tx_rate~*((*net_device INT INT ) : INT)?ndo_get_vf_config~*((*net_device INT *ifla_vf_info ) : INT)?ndo_set_vf_port~*((*net_device INT **nlattr ) : INT)?ndo_get_vf_port~*((*net_device INT *sk_buff ) : INT)?ndo_setup_tc~*((*net_device ~u8~0 ) : INT)?ndo_fcoe_enable~*((*net_device ) : INT)?ndo_fcoe_disable~*((*net_device ) : INT)?ndo_fcoe_ddp_setup~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_ddp_done~*((*net_device ~u16~0 ) : INT)?ndo_fcoe_ddp_target~*((*net_device ~u16~0 *scatterlist UINT ) : INT)?ndo_fcoe_get_wwn~*((*net_device *~u64~0 INT ) : INT)?ndo_rx_flow_steer~*((*net_device *sk_buff ~u16~0 ~u32~0 ) : INT)?ndo_add_slave~*((*net_device *net_device ) : INT)?ndo_del_slave~*((*net_device *net_device ) : INT)?ndo_fix_features~*((*net_device ~u32~0 ) : ~u32~0)?ndo_set_features~*((*net_device ~u32~0 ) : INT)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967338 could not be translated for associated CType STRUCT~~lock_class_key?subkeys~ARRAY#_8_~STRUCT~~lockdep_subclass_key?__one_byte~CHAR### * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 6935]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 6624, overapproximation of bitwiseOr at line 5685, overapproximation of shiftLeft at line 5130, overapproximation of bitwiseAnd at line 4917. Possible FailurePath: [L5159-L5170] static char const __mod_author63[40] __attribute__((__used__, __unused__, __section__(".modinfo"), __aligned__(1))) = { (char const )'a', (char const )'u', (char const )'t', (char const )'h', (char const )'o', (char const )'r', (char const )'=', (char const )'V', (char const )'o', (char const )'j', (char const )'t', (char const )'e', (char const )'c', (char const )'h', (char const )' ', (char const )'P', (char const )'a', (char const )'v', (char const )'l', (char const )'i', (char const )'k', (char const )' ', (char const )'<', (char const )'v', (char const )'o', (char const )'j', (char const )'t', (char const )'e', (char const )'c', (char const )'h', (char const )'@', (char const )'s', (char const )'u', (char const )'s', (char const )'e', (char const )'.', (char const )'c', (char const )'z', (char const )'>', (char const )'\000'}; [L5171-L5186] static char const __mod_description64[53] __attribute__((__used__, __unused__, __section__(".modinfo"), __aligned__(1))) = { (char const )'d', (char const )'e', (char const )'s', (char const )'c', (char const )'r', (char const )'i', (char const )'p', (char const )'t', (char const )'i', (char const )'o', (char const )'n', (char const )'=', (char const )'C', (char const )'A', (char const )'T', (char const )'C', (char const )' ', (char const )'E', (char const )'L', (char const )'1', (char const )'2', (char const )'1', (char const )'0', (char const )'A', (char const )' ', (char const )'N', (char const )'e', (char const )'t', (char const )'M', (char const )'a', (char const )'t', (char const )'e', (char const )' ', (char const )'U', (char const )'S', (char const )'B', (char const )' ', (char const )'E', (char const )'t', (char const )'h', (char const )'e', (char const )'r', (char const )'n', (char const )'e', (char const )'t', (char const )' ', (char const )'d', (char const )'r', (char const )'i', (char const )'v', (char const )'e', (char const )'r', (char const )'\000'}; [L5187-L5191] static char const __mod_license65[12] __attribute__((__used__, __unused__, __section__(".modinfo"), __aligned__(1))) = { (char const )'l', (char const )'i', (char const )'c', (char const )'e', (char const )'n', (char const )'s', (char const )'e', (char const )'=', (char const )'G', (char const )'P', (char const )'L', (char const )'\000'}; [L5192-L5193] static char const driver_name[5] = { (char const )'c', (char const )'a', (char const )'t', (char const )'c', (char const )'\000'}; [L6118-L6165] static struct ethtool_ops const ops = {& catc_get_settings, (int (*)(struct net_device * , struct ethtool_cmd * ))0, & catc_get_drvinfo, (int (*)(struct net_device * ))0, (void (*)(struct net_device * , struct ethtool_regs * , void * ))0, (void (*)(struct net_device * , struct ethtool_wolinfo * ))0, (int (*)(struct net_device * , struct ethtool_wolinfo * ))0, (u32 (*)(struct net_device * ))0, (void (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * ))0, & ethtool_op_get_link, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , struct ethtool_eeprom * , u8 * ))0, (int (*)(struct net_device * , struct ethtool_eeprom * , u8 * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (int (*)(struct net_device * , struct ethtool_coalesce * ))0, (void (*)(struct net_device * , struct ethtool_ringparam * ))0, (int (*)(struct net_device * , struct ethtool_ringparam * ))0, (void (*)(struct net_device * , struct ethtool_pauseparam * ))0, (int (*)(struct net_device * , struct ethtool_pauseparam * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (void (*)(struct net_device * , struct ethtool_test * , u64 * ))0, (void (*)(struct net_device * , u32 stringset , u8 * ))0, (int (*)(struct net_device * , enum ethtool_phys_id_state ))0, (void (*)(struct net_device * , struct ethtool_stats * , u64 * ))0, (int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (u32 (*)(struct net_device * ))0, (int (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , int ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * , void * ))0, (int (*)(struct net_device * , struct ethtool_rxnfc * ))0, (int (*)(struct net_device * , struct ethtool_flash * ))0, (int (*)(struct net_device * , u32 * ))0, (int (*)(struct net_device * , struct ethtool_rx_ntuple * ))0, (int (*)(struct net_device * , u32 stringset , void * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir * ))0, (int (*)(struct net_device * , struct ethtool_rxfh_indir const * ))0, (void (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_channels * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0, (int (*)(struct net_device * , struct ethtool_dump * , void * ))0, (int (*)(struct net_device * , struct ethtool_dump * ))0}; [L6220-L6258] static struct net_device_ops const catc_netdev_ops = {(int (*)(struct net_device *dev ))0, (void (*)(struct net_device *dev ))0, & catc_open, & catc_stop, & catc_start_xmit, (u16 (*)(struct net_device *dev , struct sk_buff *skb ))0, (void (*)(struct net_device *dev , int flags ))0, (void (*)(struct net_device *dev ))0, & catc_set_multicast_list, & eth_mac_addr, & eth_validate_addr, (int (*)(struct net_device *dev , struct ifreq *ifr , int cmd ))0, (int (*)(struct net_device *dev , struct ifmap *map ))0, & eth_change_mtu, (int (*)(struct net_device *dev , struct neigh_parms * ))0, & catc_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device *dev , struct rtnl_link_stats64 *storage ))0, (struct net_device_stats *(*)(struct net_device *dev ))0, (void (*)(struct net_device *dev , struct vlan_group *grp ))0, (void (*)(struct net_device *dev , unsigned short vid ))0, (void (*)(struct net_device *dev , unsigned short vid ))0, (void (*)(struct net_device *dev ))0, (int (*)(struct net_device *dev , struct netpoll_info *info ))0, (void (*)(struct net_device *dev ))0, (int (*)(struct net_device *dev , int queue , u8 *mac ))0, (int (*)(struct net_device *dev , int queue , u16 vlan , u8 qos ))0, (int (*)(struct net_device *dev , int vf , int rate ))0, (int (*)(struct net_device *dev , int vf , struct ifla_vf_info *ivf ))0, (int (*)(struct net_device *dev , int vf , struct nlattr **port ))0, (int (*)(struct net_device *dev , int vf , struct sk_buff *skb ))0, (int (*)(struct net_device *dev , u8 tc ))0, (int (*)(struct net_device *dev ))0, (int (*)(struct net_device *dev ))0, (int (*)(struct net_device *dev , u16 xid , struct scatterlist *sgl , unsigned int sgc ))0, (int (*)(struct net_device *dev , u16 xid ))0, (int (*)(struct net_device *dev , u16 xid , struct scatterlist *sgl , unsigned int sgc ))0, (int (*)(struct net_device *dev , u64 *wwn , int type ))0, (int (*)(struct net_device *dev , struct sk_buff const *skb , u16 rxq_index , u32 flow_id ))0, (int (*)(struct net_device *dev , struct net_device *slave_dev ))0, (int (*)(struct net_device *dev , struct net_device *slave_dev ))0, (u32 (*)(struct net_device *dev , u32 features ))0, (int (*)(struct net_device *dev , u32 features ))0}; [L6259] static struct lock_class_key __key___9 ; [L6260] static struct lock_class_key __key___10 ; [L6261] static struct lock_class_key __key___11 ; [L6673-L6681] static struct usb_device_id catc_id_table[3] = { {(__u16 )3, (__u16 )1059, (__u16 )10, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {(__u16 )3, (__u16 )1059, (__u16 )12, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {(__u16 )3, (__u16 )2257, (__u16 )1, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; [L6684-L6699] static struct usb_driver catc_driver = {driver_name, & catc_probe, & catc_disconnect, (int (*)(struct usb_interface *intf , unsigned int code , void *buf ))0, (int (*)(struct usb_interface *intf , pm_message_t message ))0, (int (*)(struct usb_interface *intf ))0, (int (*)(struct usb_interface *intf ))0, (int (*)(struct usb_interface *intf ))0, (int (*)(struct usb_interface *intf ))0, (struct usb_device_id const *)(catc_id_table), {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}, {{(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device *dev ))0, (int (*)(struct device *dev ))0, (void (*)(struct device *dev ))0, (int (*)(struct device *dev , pm_message_t state ))0, (int (*)(struct device *dev ))0, (struct attribute_group const **)0, (struct dev_pm_ops const *)0, (struct driver_private *)0}, 0}, 0U, 0U, 0U}; [L6752] int LDV_IN_INTERRUPT ; [L6753] static int res_catc_open_15 ; [L6754] static int res_catc_stop_16 ; [L6755] static int res_catc_probe_17 ; [L6948] int ldv_urb_state = 0; [L6949] int ldv_coherent_state = 0; VAL [\old(__key___10)=null, \old(__key___10)=null, \old(__key___11)=null, \old(__key___11)=null, \old(__key___9)=null, \old(__key___9)=null, \old(catc_driver)=null, \old(catc_driver)=null, \old(catc_id_table)=null, \old(catc_id_table)=null, \old(catc_netdev_ops)=null, \old(catc_netdev_ops)=null, \old(driver_name)=null, \old(driver_name)=null, \old(ldv_coherent_state)=4294967300, \old(LDV_IN_INTERRUPT)=4294967321, \old(ldv_urb_state)=4294967369, \old(ops)=null, \old(ops)=null, \old(res_catc_open_15)=4294967395, \old(res_catc_probe_17)=4294967408, \old(res_catc_stop_16)=4294967348, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6757] struct net_device *var_group1 ; [L6758] struct ethtool_drvinfo *var_group2 ; [L6759] struct ethtool_cmd *var_group3 ; [L6760] struct sk_buff *var_group4 ; [L6761] struct usb_interface *var_group5 ; [L6762] struct usb_device_id const *var_catc_probe_17_p1 ; [L6763] unsigned long var_catc_stats_timer_10_p0 ; [L6764] int tmp___7 ; [L6765] int ldv_s_catc_netdev_ops_net_device_ops ; [L6766] int ldv_s_catc_driver_usb_driver ; [L6767] int tmp___8 ; [L6768] int tmp___9 ; [L6771] LDV_IN_INTERRUPT = 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6772] FCALL ldv_initialize() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6773] CALL, EXPR catc_init() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6703] int result ; [L6704] int tmp___7 ; VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6707] CALL, EXPR usb_register(& catc_driver) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver={94:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5077] int tmp___7 ; VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver={94:0}, driver={94:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5080] CALL, EXPR usb_register_driver(driver, & __this_module, "catc") VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, arg0={94:0}, arg1={4294967425:4294967453}, arg2={4:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7194] return __VERIFIER_nondet_int(); [L5080] RET, EXPR usb_register_driver(driver, & __this_module, "catc") VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver={94:0}, driver={94:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, usb_register_driver(driver, & __this_module, "catc")=0] [L5080] tmp___7 = usb_register_driver(driver, & __this_module, "catc") [L5082] return (tmp___7); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver={94:0}, driver={94:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0] [L6707] RET, EXPR usb_register(& catc_driver) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, usb_register(& catc_driver)=0] [L6707] tmp___7 = usb_register(& catc_driver) [L6708] result = tmp___7 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, result=0, tmp___7=0] [L6710] COND TRUE result == 0 [L6716] return (result); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, result=0, tmp___7=0] [L6773] RET, EXPR catc_init() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_init()=0, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6773] tmp___7 = catc_init() [L6775] COND FALSE !(\read(tmp___7)) [L6779] ldv_s_catc_netdev_ops_net_device_ops = 0 [L6780] ldv_s_catc_driver_usb_driver = 0 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0] [L6782] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0] [L6785] tmp___9 = __VERIFIER_nondet_int() [L6787] COND TRUE \read(tmp___9) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___9=9] [L6796] tmp___8 = __VERIFIER_nondet_int() [L6798] COND FALSE !(tmp___8 == 0) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6801] COND FALSE !(tmp___8 == 1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6804] COND FALSE !(tmp___8 == 2) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6807] COND FALSE !(tmp___8 == 3) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6810] COND FALSE !(tmp___8 == 4) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6813] COND FALSE !(tmp___8 == 5) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6816] COND FALSE !(tmp___8 == 6) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6819] COND TRUE tmp___8 == 7 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6884] COND TRUE ldv_s_catc_driver_usb_driver == 0 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9] [L6886] CALL, EXPR catc_probe(var_group5, var_catc_probe_17_p1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, id={4294967450:4294967319}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6263] struct usb_device *usbdev ; [L6264] struct usb_device *tmp___7 ; [L6265] struct net_device *netdev ; [L6266] struct catc *catc ; [L6267] u8 broadcast[6] ; [L6268] int i ; [L6269] int pktsz ; [L6270] int tmp___8 ; [L6271] void *tmp___9 ; [L6272] unsigned int tmp___10 ; [L6273] unsigned int tmp___11 ; [L6274] unsigned int tmp___12 ; [L6275] unsigned int tmp___13 ; [L6276] char const *tmp___14 ; [L6277] int tmp___15 ; VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6280] CALL, EXPR interface_to_usbdev(intf) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5054] struct device const *__mptr ; [L5056] EXPR intf->dev.parent [L5056] __mptr = (struct device const *)intf->dev.parent [L5057] return ((struct usb_device *)((char *)__mptr - (unsigned int )(& ((struct usb_device *)0)->dev))); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={4294967316:63}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __mptr={4294967316:162}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6280] RET, EXPR interface_to_usbdev(intf) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, interface_to_usbdev(intf)={4294967316:63}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6280] tmp___7 = interface_to_usbdev(intf) [L6281] usbdev = tmp___7 [L6282] EXPR intf->altsetting [L6282] EXPR (intf->altsetting)->desc.bInterfaceNumber VAL [(intf->altsetting)->desc.bInterfaceNumber=57, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, intf->altsetting={4294967324:19}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, usbdev={4294967316:63}] [L6282-L6283] CALL, EXPR usb_set_interface(usbdev, (int )(intf->altsetting)->desc.bInterfaceNumber, 1) VAL [\old(arg1)=57, \old(arg2)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0={4294967316:63}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7198] return __VERIFIER_nondet_int(); [L6282-L6283] RET, EXPR usb_set_interface(usbdev, (int )(intf->altsetting)->desc.bInterfaceNumber, 1) VAL [(intf->altsetting)->desc.bInterfaceNumber=57, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, intf->altsetting={4294967324:19}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, usb_set_interface(usbdev, (int )(intf->altsetting)->desc.bInterfaceNumber, 1)=0, usbdev={4294967316:63}] [L6282-L6283] tmp___8 = usb_set_interface(usbdev, (int )(intf->altsetting)->desc.bInterfaceNumber, 1) [L6285] COND FALSE !(\read(tmp___8)) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, usbdev={4294967316:63}] [L6293] CALL, EXPR alloc_etherdev_mqs((int )sizeof(struct catc ), 1U, 1U) VAL [\old(arg0)=69863, \old(arg1)=1, \old(arg2)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7100] CALL, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7213] return __VERIFIER_nondet_pointer(); [L7100] RET, EXPR external_alloc() VAL [\old(arg0)=69863, \old(arg1)=1, \old(arg2)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0=69863, arg1=1, arg2=1, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, external_alloc()={-1:75}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7100] return (struct net_device *)external_alloc(); [L6293] RET, EXPR alloc_etherdev_mqs((int )sizeof(struct catc ), 1U, 1U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, alloc_etherdev_mqs((int )sizeof(struct catc ), 1U, 1U)={-1:75}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, usbdev={4294967316:63}] [L6293] netdev = alloc_etherdev_mqs((int )sizeof(struct catc ), 1U, 1U) [L6295] COND FALSE !(! netdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, usbdev={4294967316:63}] [L6300] CALL, EXPR netdev_priv((struct net_device const *)netdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={-1:75}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L4917] return ((void *)((char *)dev + ((sizeof(struct net_device ) + 31UL) & 0x0fffffffffffffe0UL))); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={-1:74}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={-1:75}, dev={-1:75}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6300] RET, EXPR netdev_priv((struct net_device const *)netdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, netdev_priv((struct net_device const *)netdev)={-1:74}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, usbdev={4294967316:63}] [L6300] tmp___9 = netdev_priv((struct net_device const *)netdev) [L6301] catc = (struct catc *)tmp___9 [L6302] netdev->netdev_ops = & catc_netdev_ops [L6303] netdev->watchdog_timeo = 1250 [L6304] netdev->ethtool_ops = & ops [L6305] catc->usbdev = usbdev [L6306] catc->netdev = netdev VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6309] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6312] CALL spinlock_check(& catc->tx_lock) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, lock={-1:102}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L4840] return (& lock->__annonCompField18.rlock); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={-1:102}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, lock={-1:102}, lock={-1:102}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6312] RET spinlock_check(& catc->tx_lock) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, spinlock_check(& catc->tx_lock)={-1:102}, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6315] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6318-L6319] FCALL __raw_spin_lock_init(& catc->tx_lock.__annonCompField18.rlock, "&(&catc->tx_lock)->rlock", & __key___9) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6332] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6335] CALL spinlock_check(& catc->ctrl_lock) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, lock={-1:142}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L4840] return (& lock->__annonCompField18.rlock); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={-1:142}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, lock={-1:142}, lock={-1:142}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6335] RET spinlock_check(& catc->ctrl_lock) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, spinlock_check(& catc->ctrl_lock)={-1:142}, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6338] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6341-L6342] FCALL __raw_spin_lock_init(& catc->ctrl_lock.__annonCompField18.rlock, "&(&catc->ctrl_lock)->rlock", & __key___10) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6355] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6358] FCALL init_timer_key(& catc->timer, "&catc->timer", & __key___11) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6366] catc->timer.data = (unsigned long )((long )catc) [L6367] catc->timer.function = & catc_stats_timer VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6368] CALL, EXPR usb_alloc_urb(0, 208U) VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7011] void *arbitrary_memory ; [L7012] void *tmp___7 ; VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7015] COND TRUE 1 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] CALL, EXPR ldv_undefined_pointer() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] CALL, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7213] return __VERIFIER_nondet_pointer(); [L7147] RET, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, external_alloc()={4294967432:8}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] return (void *)external_alloc(); [L7018] RET, EXPR ldv_undefined_pointer() VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_undefined_pointer()={4294967432:8}, ldv_urb_state=0, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] tmp___7 = ldv_undefined_pointer() [L7019] arbitrary_memory = tmp___7 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={4294967432:8}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=0, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967432:8}] [L7021] COND FALSE !(! arbitrary_memory) [L7025] ldv_urb_state = ldv_urb_state + 1 [L7026] return ((struct urb *)arbitrary_memory); VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={4294967432:8}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={4294967432:8}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967432:8}] [L6368] RET, EXPR usb_alloc_urb(0, 208U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usb_alloc_urb(0, 208U)={4294967432:8}, usbdev={4294967316:63}] [L6368] catc->ctrl_urb = usb_alloc_urb(0, 208U) [L6369] CALL, EXPR usb_alloc_urb(0, 208U) VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7011] void *arbitrary_memory ; [L7012] void *tmp___7 ; VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7015] COND TRUE 1 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] CALL, EXPR ldv_undefined_pointer() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] CALL, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7213] return __VERIFIER_nondet_pointer(); [L7147] RET, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, external_alloc()={-1:69794}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] return (void *)external_alloc(); [L7018] RET, EXPR ldv_undefined_pointer() VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_undefined_pointer()={-1:69794}, ldv_urb_state=1, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] tmp___7 = ldv_undefined_pointer() [L7019] arbitrary_memory = tmp___7 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={-1:69794}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=1, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={-1:69794}] [L7021] COND FALSE !(! arbitrary_memory) [L7025] ldv_urb_state = ldv_urb_state + 1 [L7026] return ((struct urb *)arbitrary_memory); VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=1, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={-1:69794}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={-1:69794}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={-1:69794}] [L6369] RET, EXPR usb_alloc_urb(0, 208U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usb_alloc_urb(0, 208U)={-1:69794}, usbdev={4294967316:63}] [L6369] catc->tx_urb = usb_alloc_urb(0, 208U) [L6370] CALL, EXPR usb_alloc_urb(0, 208U) VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7011] void *arbitrary_memory ; [L7012] void *tmp___7 ; VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7015] COND TRUE 1 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] CALL, EXPR ldv_undefined_pointer() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] CALL, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7213] return __VERIFIER_nondet_pointer(); [L7147] RET, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, external_alloc()={4294967375:4294967415}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] return (void *)external_alloc(); [L7018] RET, EXPR ldv_undefined_pointer() VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_undefined_pointer()={4294967375:4294967415}, ldv_urb_state=2, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] tmp___7 = ldv_undefined_pointer() [L7019] arbitrary_memory = tmp___7 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={4294967375:4294967415}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=2, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967375:4294967415}] [L7021] COND FALSE !(! arbitrary_memory) [L7025] ldv_urb_state = ldv_urb_state + 1 [L7026] return ((struct urb *)arbitrary_memory); VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=2, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={4294967375:4294967415}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={4294967375:4294967415}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967375:4294967415}] [L6370] RET, EXPR usb_alloc_urb(0, 208U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usb_alloc_urb(0, 208U)={4294967375:4294967415}, usbdev={4294967316:63}] [L6370] catc->rx_urb = usb_alloc_urb(0, 208U) [L6371] CALL, EXPR usb_alloc_urb(0, 208U) VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7011] void *arbitrary_memory ; [L7012] void *tmp___7 ; VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7015] COND TRUE 1 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] CALL, EXPR ldv_undefined_pointer() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] CALL, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7213] return __VERIFIER_nondet_pointer(); [L7147] RET, EXPR external_alloc() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, external_alloc()={-1:6}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7147] return (void *)external_alloc(); [L7018] RET, EXPR ldv_undefined_pointer() VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_undefined_pointer()={-1:6}, ldv_urb_state=3, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7018] tmp___7 = ldv_undefined_pointer() [L7019] arbitrary_memory = tmp___7 VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={-1:6}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=3, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={-1:6}] [L7021] COND FALSE !(! arbitrary_memory) [L7025] ldv_urb_state = ldv_urb_state + 1 [L7026] return ((struct urb *)arbitrary_memory); VAL [\old(iso_packets)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=3, \old(mem_flags)=208, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={-1:6}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arbitrary_memory={-1:6}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, iso_packets=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, mem_flags=208, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={-1:6}] [L6371] RET, EXPR usb_alloc_urb(0, 208U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usb_alloc_urb(0, 208U)={-1:6}, usbdev={4294967316:63}] [L6371] catc->irq_urb = usb_alloc_urb(0, 208U) [L6373] EXPR catc->ctrl_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->ctrl_urb={4294967432:8}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6373] COND FALSE !(! catc->ctrl_urb) [L6376] EXPR catc->tx_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->tx_urb={-1:69794}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6376] COND FALSE !(! catc->tx_urb) [L6379] EXPR catc->rx_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->rx_urb={4294967375:4294967415}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6379] COND FALSE !(! catc->rx_urb) [L6382] EXPR catc->irq_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->irq_urb={-1:6}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6382] COND FALSE !(! catc->irq_urb) [L6395] EXPR usbdev->descriptor.idVendor VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}, usbdev->descriptor.idVendor=16] [L6395] COND FALSE !((int )usbdev->descriptor.idVendor == 1059) [L6418] pktsz = 23070 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6421] CALL, EXPR __create_pipe(usbdev, 0U) VAL [\old(endpoint)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5156] EXPR dev->devnum [L5156] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L6421] RET, EXPR __create_pipe(usbdev, 0U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __create_pipe(usbdev, 0U)=4294967320, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6421] tmp___10 = __create_pipe(usbdev, 0U) [L6422] EXPR catc->ctrl_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->ctrl_urb={4294967432:8}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6422-L6424] CALL usb_fill_control_urb(catc->ctrl_urb, usbdev, (unsigned int )(2 << 30) | tmp___10, (unsigned char *)((void *)0), (void *)0, 0, & catc_ctrl_done, (void *)catc) VAL [\old(buffer_length)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:13}, context={-1:74}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, setup_packet={0:0}, transfer_buffer={0:0}, urb={4294967432:8}] [L5092] urb->dev = dev [L5093] urb->pipe = pipe [L5094] urb->setup_packet = setup_packet [L5095] urb->transfer_buffer = transfer_buffer [L5096] urb->transfer_buffer_length = (u32 )buffer_length [L5097] urb->complete = complete_fn [L5098] urb->context = context VAL [\old(buffer_length)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(pipe)=76, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buffer_length=0, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:13}, complete_fn={-1:13}, context={-1:74}, context={-1:74}, dev={4294967316:63}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, pipe=76, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, setup_packet={0:0}, setup_packet={0:0}, transfer_buffer={0:0}, transfer_buffer={0:0}, urb={4294967432:8}, urb={4294967432:8}] [L6422-L6424] RET usb_fill_control_urb(catc->ctrl_urb, usbdev, (unsigned int )(2 << 30) | tmp___10, (unsigned char *)((void *)0), (void *)0, 0, & catc_ctrl_done, (void *)catc) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->ctrl_urb={4294967432:8}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6425] CALL, EXPR __create_pipe(usbdev, 1U) VAL [\old(endpoint)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5156] EXPR dev->devnum [L5156] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L6425] RET, EXPR __create_pipe(usbdev, 1U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __create_pipe(usbdev, 1U)=4294967323, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6425] tmp___11 = __create_pipe(usbdev, 1U) [L6426] EXPR catc->tx_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->tx_urb={-1:69794}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6426-L6427] CALL usb_fill_bulk_urb(catc->tx_urb, usbdev, (unsigned int )(3 << 30) | tmp___11, (void *)0, 0, & catc_tx_done, (void *)catc) VAL [\old(buffer_length)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:14}, context={-1:74}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={0:0}, urb={-1:69794}] [L5108] urb->dev = dev [L5109] urb->pipe = pipe [L5110] urb->transfer_buffer = transfer_buffer [L5111] urb->transfer_buffer_length = (u32 )buffer_length [L5112] urb->complete = complete_fn [L5113] urb->context = context VAL [\old(buffer_length)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(pipe)=30, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buffer_length=0, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:14}, complete_fn={-1:14}, context={-1:74}, context={-1:74}, dev={4294967316:63}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, pipe=30, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={0:0}, transfer_buffer={0:0}, urb={-1:69794}, urb={-1:69794}] [L6426-L6427] RET usb_fill_bulk_urb(catc->tx_urb, usbdev, (unsigned int )(3 << 30) | tmp___11, (void *)0, 0, & catc_tx_done, (void *)catc) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->tx_urb={-1:69794}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6428] CALL, EXPR __create_pipe(usbdev, 1U) VAL [\old(endpoint)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5156] EXPR dev->devnum [L5156] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L6428] RET, EXPR __create_pipe(usbdev, 1U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __create_pipe(usbdev, 1U)=4294967310, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6428] tmp___12 = __create_pipe(usbdev, 1U) [L6429] EXPR catc->rx_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->rx_urb={-1:14}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6429-L6430] CALL usb_fill_bulk_urb(catc->rx_urb, usbdev, ((unsigned int )(3 << 30) | tmp___12) | 128U, (void *)(catc->rx_buf), pktsz, & catc_rx_done, (void *)catc) VAL [\old(buffer_length)=23070, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:15}, context={-1:74}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={-1:46322}, urb={-1:14}] [L5108] urb->dev = dev [L5109] urb->pipe = pipe [L5110] urb->transfer_buffer = transfer_buffer [L5111] urb->transfer_buffer_length = (u32 )buffer_length [L5112] urb->complete = complete_fn [L5113] urb->context = context VAL [\old(buffer_length)=23070, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(pipe)=47, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buffer_length=23070, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:15}, complete_fn={-1:15}, context={-1:74}, context={-1:74}, dev={4294967316:63}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, pipe=47, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={-1:46322}, transfer_buffer={-1:46322}, urb={-1:14}, urb={-1:14}] [L6429-L6430] RET usb_fill_bulk_urb(catc->rx_urb, usbdev, ((unsigned int )(3 << 30) | tmp___12) | 128U, (void *)(catc->rx_buf), pktsz, & catc_rx_done, (void *)catc) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->rx_urb={-1:14}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6431] CALL, EXPR __create_pipe(usbdev, 2U) VAL [\old(endpoint)=2, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5156] EXPR dev->devnum [L5156] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L6431] RET, EXPR __create_pipe(usbdev, 2U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __create_pipe(usbdev, 2U)=4294967313, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6431] tmp___13 = __create_pipe(usbdev, 2U) [L6432] EXPR catc->irq_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->irq_urb={-1:6}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6432-L6433] CALL usb_fill_int_urb(catc->irq_urb, usbdev, ((unsigned int )(1 << 30) | tmp___13) | 128U, (void *)(catc->irq_buf), 2, & catc_irq_done, (void *)catc, 1) VAL [\old(buffer_length)=2, \old(interval)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:16}, context={-1:74}, dev={4294967316:63}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={-1:69392}, urb={-1:6}] [L5123] urb->dev = dev [L5124] urb->pipe = pipe [L5125] urb->transfer_buffer = transfer_buffer [L5126] urb->transfer_buffer_length = (u32 )buffer_length [L5127] urb->complete = complete_fn [L5128] urb->context = context [L5129] EXPR dev->speed VAL [\old(buffer_length)=2, \old(interval)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(pipe)=68, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buffer_length=2, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:16}, complete_fn={-1:16}, context={-1:74}, context={-1:74}, dev={4294967316:63}, dev={4294967316:63}, dev->speed=4294967299, driver_name={5:0}, interval=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, pipe=68, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={-1:69392}, transfer_buffer={-1:69392}, urb={-1:6}, urb={-1:6}] [L5129] COND TRUE (unsigned int )dev->speed == 3U [L5130] urb->interval = 1 << (interval - 1) VAL [\old(buffer_length)=2, \old(interval)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(pipe)=68, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buffer_length=2, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:16}, complete_fn={-1:16}, context={-1:74}, context={-1:74}, dev={4294967316:63}, dev={4294967316:63}, driver_name={5:0}, interval=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, pipe=68, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={-1:69392}, transfer_buffer={-1:69392}, urb={-1:6}, urb={-1:6}] [L5137] urb->start_frame = -1 VAL [\old(buffer_length)=2, \old(interval)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(pipe)=68, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buffer_length=2, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, complete_fn={-1:16}, complete_fn={-1:16}, context={-1:74}, context={-1:74}, dev={4294967316:63}, dev={4294967316:63}, driver_name={5:0}, interval=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, pipe=68, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, transfer_buffer={-1:69392}, transfer_buffer={-1:69392}, urb={-1:6}, urb={-1:6}] [L6432-L6433] RET usb_fill_int_urb(catc->irq_urb, usbdev, ((unsigned int )(1 << 30) | tmp___13) | 128U, (void *)(catc->irq_buf), 2, & catc_irq_done, (void *)catc, 1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->irq_urb={-1:6}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6435] EXPR catc->is_f5u011 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->is_f5u011=82, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6435] COND FALSE !(! catc->is_f5u011) [L6588] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6596] CALL catc_ctrl_msg(catc, (u8 )0, (u8 )244, (u16 )0, (u16 )0, (void *)0, 0) VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5666] int retval ; [L5667] unsigned int tmp___7 ; [L5668] unsigned int tmp___8 ; [L5669] unsigned int tmp___9 ; [L5670] int tmp___10 ; [L5671] int tmp___11 ; VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5673] COND FALSE !(\read(dir)) [L5680] EXPR catc->usbdev VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5680] CALL, EXPR __create_pipe(catc->usbdev, 0U) VAL [\old(endpoint)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={-1:46322}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5156] EXPR dev->devnum [L5156] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L5680] RET, EXPR __create_pipe(catc->usbdev, 0U) VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __create_pipe(catc->usbdev, 0U)=4294967387, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5680] tmp___8 = __create_pipe(catc->usbdev, 0U) [L5681] tmp___9 = (unsigned int )(2 << 30) | tmp___8 VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___8=91, value=0] [L5685] EXPR catc->usbdev VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___8=91, value=0] [L5685-L5686] CALL, EXPR usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) VAL [\old(arg1)=4294967443, \old(arg2)=244, \old(arg4)=0, \old(arg5)=0, \old(arg7)=0, \old(arg8)=1000, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0={-1:46322}, arg6={0:0}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7184] return __VERIFIER_nondet_int(); [L5685-L5686] RET, EXPR usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___8=91, tmp___9=147, usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000)=-1, value=0] [L5685-L5686] tmp___10 = usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) [L5687] retval = tmp___10 VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___8=91, tmp___9=147, value=0] [L5689] COND TRUE retval < 0 [L5690] tmp___11 = retval VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___11=-1, tmp___8=91, tmp___9=147, value=0] [L5694] return (tmp___11); VAL [\old(dir)=0, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=0, \old(request)=244, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, \result=-1, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={0:0}, buf={0:0}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=0, ops={-2:0}, request=244, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___11=-1, tmp___8=91, tmp___9=147, value=0] [L6596] RET catc_ctrl_msg(catc, (u8 )0, (u8 )244, (u16 )0, (u16 )0, (void *)0, 0) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_ctrl_msg(catc, (u8 )0, (u8 )244, (u16 )0, (u16 )0, (void *)0, 0)=-1, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6597] EXPR netdev->dev_addr VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, netdev->dev_addr={4294967423:4294967424}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6597-L6598] CALL catc_ctrl_msg(catc, (u8 )128, (u8 )242, (u16 )0, (u16 )0, (void *)netdev->dev_addr, 6) VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5666] int retval ; [L5667] unsigned int tmp___7 ; [L5668] unsigned int tmp___8 ; [L5669] unsigned int tmp___9 ; [L5670] int tmp___10 ; [L5671] int tmp___11 ; VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5673] COND TRUE \read(dir) [L5675] EXPR catc->usbdev VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5675] CALL, EXPR __create_pipe(catc->usbdev, 0U) VAL [\old(endpoint)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={-1:46322}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5156] EXPR dev->devnum [L5156] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L5675] RET, EXPR __create_pipe(catc->usbdev, 0U) VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __create_pipe(catc->usbdev, 0U)=4294967452, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5675] tmp___7 = __create_pipe(catc->usbdev, 0U) [L5676] tmp___9 = ((unsigned int )(2 << 30) | tmp___7) | 128U VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=156, value=0] [L5685] EXPR catc->usbdev VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=156, value=0] [L5685-L5686] CALL, EXPR usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) VAL [\old(arg1)=4294967403, \old(arg2)=242, \old(arg4)=0, \old(arg5)=0, \old(arg7)=6, \old(arg8)=1000, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0={-1:46322}, arg6={4294967423:4294967424}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7184] return __VERIFIER_nondet_int(); [L5685-L5686] RET, EXPR usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=156, tmp___9=107, usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000)=-1, value=0] [L5685-L5686] tmp___10 = usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) [L5687] retval = tmp___10 VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___7=156, tmp___9=107, value=0] [L5689] COND TRUE retval < 0 [L5690] tmp___11 = retval VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___11=-1, tmp___7=156, tmp___9=107, value=0] [L5694] return (tmp___11); VAL [\old(dir)=128, \old(index)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=6, \old(request)=242, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, \result=-1, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={4294967423:4294967424}, buf={4294967423:4294967424}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=128, driver_name={5:0}, index=0, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=6, ops={-2:0}, request=242, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___11=-1, tmp___7=156, tmp___9=107, value=0] [L6597-L6598] RET catc_ctrl_msg(catc, (u8 )128, (u8 )242, (u16 )0, (u16 )0, (void *)netdev->dev_addr, 6) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_ctrl_msg(catc, (u8 )128, (u8 )242, (u16 )0, (u16 )0, (void *)netdev->dev_addr, 6)=-1, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, netdev->dev_addr={4294967423:4294967424}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6601] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6609] catc->rxmode[0] = (u8 )11 [L6610] catc->rxmode[1] = (u8 )0 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6611-L6612] CALL catc_ctrl_msg(catc, (u8 )0, (u8 )245, (u16 )0, (u16 )1, (void *)(catc->rxmode), 2) VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5666] int retval ; [L5667] unsigned int tmp___7 ; [L5668] unsigned int tmp___8 ; [L5669] unsigned int tmp___9 ; [L5670] int tmp___10 ; [L5671] int tmp___11 ; VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5673] COND FALSE !(\read(dir)) [L5680] EXPR catc->usbdev VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5680] CALL, EXPR __create_pipe(catc->usbdev, 0U) VAL [\old(endpoint)=0, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={-1:46322}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5156] EXPR dev->devnum [L5156] return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); [L5680] RET, EXPR __create_pipe(catc->usbdev, 0U) VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __create_pipe(catc->usbdev, 0U)=4294967322, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, value=0] [L5680] tmp___8 = __create_pipe(catc->usbdev, 0U) [L5681] tmp___9 = (unsigned int )(2 << 30) | tmp___8 VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___8=26, value=0] [L5685] EXPR catc->usbdev VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___8=26, value=0] [L5685-L5686] CALL, EXPR usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) VAL [\old(arg1)=4294967365, \old(arg2)=245, \old(arg4)=0, \old(arg5)=1, \old(arg7)=2, \old(arg8)=1000, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0={-1:46322}, arg6={-1:69931}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7184] return __VERIFIER_nondet_int(); [L5685-L5686] RET, EXPR usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc->usbdev={-1:46322}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___8=26, tmp___9=69, usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000)=-1, value=0] [L5685-L5686] tmp___10 = usb_control_msg(catc->usbdev, tmp___9, request, (__u8 )(64 | (int )dir), value, index, buf, (__u16 )len, 1000) [L5687] retval = tmp___10 VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___8=26, tmp___9=69, value=0] [L5689] COND TRUE retval < 0 [L5690] tmp___11 = retval VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___11=-1, tmp___8=26, tmp___9=69, value=0] [L5694] return (tmp___11); VAL [\old(dir)=0, \old(index)=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(len)=2, \old(request)=245, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \old(value)=0, \result=-1, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, buf={-1:69931}, buf={-1:69931}, catc={-1:74}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dir=0, driver_name={5:0}, index=1, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, len=2, ops={-2:0}, request=245, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, retval=-1, tmp___10=-1, tmp___11=-1, tmp___8=26, tmp___9=69, value=0] [L6611-L6612] RET catc_ctrl_msg(catc, (u8 )0, (u8 )245, (u16 )0, (u16 )1, (void *)(catc->rxmode), 2) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_ctrl_msg(catc, (u8 )0, (u8 )245, (u16 )0, (u16 )1, (void *)(catc->rxmode), 2)=-1, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6616] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6623] catc->is_f5u011 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc->is_f5u011=82, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6623] COND TRUE catc->is_f5u011 [L6624] tmp___14 = "Belkin F5U011" VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___14={6:0}, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6629] EXPR usbdev->bus [L6629] (usbdev->bus)->bus_name [L6630] netdev->dev_addr [L6631] CALL usb_set_intfdata(intf, (void *)catc) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, data={-1:74}, driver_name={5:0}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L5048] CALL dev_set_drvdata(& intf->dev, data) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0={4294967429:202}, arg1={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7123] return __VERIFIER_nondet_int(); [L5048] RET dev_set_drvdata(& intf->dev, data) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, data={-1:74}, data={-1:74}, dev_set_drvdata(& intf->dev, data)=0, driver_name={5:0}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6631] RET usb_set_intfdata(intf, (void *)catc) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___14={6:0}, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6632] netdev->dev.parent = & intf->dev VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___14={6:0}, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6633] CALL, EXPR register_netdev(netdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0={-1:75}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7173] return __VERIFIER_nondet_int(); [L6633] RET, EXPR register_netdev(netdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, broadcast={15:0}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, i={16:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, register_netdev(netdev)=0, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___14={6:0}, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6633] tmp___15 = register_netdev(netdev) [L6635] COND FALSE !(tmp___15 != 0) [L6647] return (0); [L6647] return (0); [L6647] return (0); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc={-1:74}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, id={4294967450:4294967319}, id={4294967450:4294967319}, intf={4294967429:146}, intf={4294967429:146}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={-1:75}, ops={-2:0}, pktsz=23070, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___10=24, tmp___11=27, tmp___12=14, tmp___13=17, tmp___14={6:0}, tmp___15=0, tmp___7={4294967316:63}, tmp___8=0, tmp___9={-1:74}, usbdev={4294967316:63}] [L6886] RET, EXPR catc_probe(var_group5, var_catc_probe_17_p1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, catc_probe(var_group5, var_catc_probe_17_p1)=0, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6886] res_catc_probe_17 = catc_probe(var_group5, var_catc_probe_17_p1) [L6887] FCALL ldv_check_return_value(res_catc_probe_17) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=0, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6889] COND FALSE !(\read(res_catc_probe_17)) [L6893] ldv_s_catc_driver_usb_driver = ldv_s_catc_driver_usb_driver + 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6782] COND TRUE 1 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=9, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6785] tmp___9 = __VERIFIER_nondet_int() [L6787] COND TRUE \read(tmp___9) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=7, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6796] tmp___8 = __VERIFIER_nondet_int() [L6798] COND FALSE !(tmp___8 == 0) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6801] COND FALSE !(tmp___8 == 1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6804] COND TRUE tmp___8 == 2 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6841] COND TRUE ldv_s_catc_netdev_ops_net_device_ops == 0 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group5={4294967429:146}] [L6843] CALL, EXPR catc_open(var_group1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={4294967388:-20}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6167] struct catc *catc ; [L6168] void *tmp___7 ; [L6169] int status ; VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={4294967388:-20}, netdev={4294967388:-20}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6172] CALL, EXPR netdev_priv((struct net_device const *)netdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={4294967388:-20}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L4917] return ((void *)((char *)dev + ((sizeof(struct net_device ) + 31UL) & 0x0fffffffffffffe0UL))); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result={4294967388:-10}, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, dev={4294967388:-20}, dev={4294967388:-20}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6172] RET, EXPR netdev_priv((struct net_device const *)netdev) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={4294967388:-20}, netdev={4294967388:-20}, netdev_priv((struct net_device const *)netdev)={4294967388:-10}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L6172] tmp___7 = netdev_priv((struct net_device const *)netdev) [L6173] catc = (struct catc *)tmp___7 [L6174] EXPR catc->irq_urb [L6174] EXPR catc->usbdev [L6174] (catc->irq_urb)->dev = catc->usbdev [L6175] EXPR catc->irq_urb VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc={4294967388:-10}, catc->irq_urb={4294967456:4294967420}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={4294967388:-20}, netdev={4294967388:-20}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967388:-10}] [L6175] CALL, EXPR usb_submit_urb(catc->irq_urb, 208U) VAL [\old(arg1)=208, \old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, arg0={4294967456:4294967420}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0] [L7202] return __VERIFIER_nondet_int(); [L6175] RET, EXPR usb_submit_urb(catc->irq_urb, 208U) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc={4294967388:-10}, catc->irq_urb={4294967456:4294967420}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={4294967388:-20}, netdev={4294967388:-20}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7={4294967388:-10}, usb_submit_urb(catc->irq_urb, 208U)=-18] [L6175] status = usb_submit_urb(catc->irq_urb, 208U) [L6177] COND TRUE status < 0 [L6181] return (-1); VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, \result=-1, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc={4294967388:-10}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, netdev={4294967388:-20}, netdev={4294967388:-20}, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, status=-18, tmp___7={4294967388:-10}] [L6843] RET, EXPR catc_open(var_group1) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, catc_open(var_group1)=-1, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=0, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group1={4294967388:-20}, var_group5={4294967429:146}] [L6843] res_catc_open_15 = catc_open(var_group1) [L6844] FCALL ldv_check_return_value(res_catc_open_15) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group1={4294967388:-20}, var_group5={4294967429:146}] [L6846] COND TRUE res_catc_open_15 < 0 VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group1={4294967388:-20}, var_group5={4294967429:146}] [L6923] CALL catc_exit() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0] [L6725] FCALL usb_deregister(& catc_driver) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0] [L6923] RET catc_exit() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_s_catc_driver_usb_driver=1, ldv_s_catc_netdev_ops_net_device_ops=0, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0, tmp___7=0, tmp___8=2, tmp___9=16, var_catc_probe_17_p1={4294967450:4294967319}, var_group1={4294967388:-20}, var_group5={4294967429:146}] [L6927] CALL ldv_check_final_state() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0] [L7070] COND FALSE !(ldv_urb_state == 0) VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0] [L7073] CALL ldv_blast_assert() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0] [L6935] __VERIFIER_error() VAL [\old(LDV_IN_INTERRUPT)=0, \old(ldv_urb_state)=0, \old(res_catc_open_15)=0, \old(res_catc_probe_17)=0, \old(res_catc_stop_16)=0, __key___10={20:0}, __key___11={44:0}, __key___9={11:0}, __this_module={4294967425:4294967453}, catc_driver={94:0}, catc_id_table={21:0}, catc_netdev_ops={-11:0}, driver_name={5:0}, ldv_coherent_state=0, LDV_IN_INTERRUPT=1, ldv_urb_state=4, ops={-2:0}, res_catc_open_15=-1, res_catc_probe_17=0, res_catc_stop_16=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 108 procedures, 933 locations, 1 error locations. UNSAFE Result, 75.7s OverallTime, 19 OverallIterations, 7 TraceHistogramMax, 49.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16074 SDtfs, 23861 SDslu, 50610 SDs, 0 SdLazy, 14297 SolverSat, 13269 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1682 GetRequests, 1518 SyntacticMatches, 21 SemanticMatches, 143 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 323 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2582occurred in iteration=14, 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: 1.7s AutomataMinimizationTime, 18 MinimizatonAttempts, 636 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 10.5s SatisfiabilityAnalysisTime, 5.0s InterpolantComputationTime, 5013 NumberOfCodeBlocks, 5013 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 4651 ConstructedInterpolants, 108 QuantifiedInterpolants, 2116079 SizeOfPredicates, 40 NumberOfNonLiveVariables, 14741 ConjunctsInSsa, 159 ConjunctsInUnsatCore, 25 InterpolantComputations, 12 PerfectInterpolantSequences, 2563/2725 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...