java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:39:29,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:39:29,955 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:39:29,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:39:29,993 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:39:29,994 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:39:29,996 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:39:30,001 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:39:30,009 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:39:30,010 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:39:30,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:39:30,020 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:39:30,025 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:39:30,026 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:39:30,029 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:39:30,034 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:39:30,035 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:39:30,042 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:39:30,044 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:39:30,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:39:30,057 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:39:30,059 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:39:30,068 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:39:30,068 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:39:30,068 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:39:30,069 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:39:30,070 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:39:30,077 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:39:30,077 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:39:30,082 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:39:30,082 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:39:30,083 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:39:30,083 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:39:30,084 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:39:30,085 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:39:30,091 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:39:30,091 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 05:39:30,135 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:39:30,135 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:39:30,137 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:39:30,137 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:39:30,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:39:30,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:39:30,143 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:39:30,147 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:39:30,147 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:39:30,147 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:39:30,147 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:39:30,148 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:39:30,148 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:39:30,148 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:39:30,149 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:39:30,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:39:30,151 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:39:30,151 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:39:30,151 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:39:30,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:39:30,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:39:30,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:39:30,155 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:39:30,156 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:39:30,156 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:39:30,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:39:30,156 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:39:30,156 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 05:39:30,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:39:30,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:39:30,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:39:30,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:39:30,327 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:39:30,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-11-15 05:39:30,484 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23c17f7b8/f6bf2c13f97e4ec9bf7fa0d1b417c623/FLAG8c2fb62cb [2018-11-15 05:39:32,228 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:39:32,232 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-11-15 05:39:32,321 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23c17f7b8/f6bf2c13f97e4ec9bf7fa0d1b417c623/FLAG8c2fb62cb [2018-11-15 05:39:32,366 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23c17f7b8/f6bf2c13f97e4ec9bf7fa0d1b417c623 [2018-11-15 05:39:32,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:39:32,400 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:39:32,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:32,402 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:39:32,409 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:39:32,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:32" (1/1) ... [2018-11-15 05:39:32,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e10440f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:32, skipping insertion in model container [2018-11-15 05:39:32,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:32" (1/1) ... [2018-11-15 05:39:32,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:39:32,748 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:39:37,685 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:38,086 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:39:39,900 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:41,118 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:39:41,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41 WrapperNode [2018-11-15 05:39:41,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:41,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:39:41,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:39:41,123 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:39:41,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... [2018-11-15 05:39:41,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... [2018-11-15 05:39:41,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... [2018-11-15 05:39:41,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... [2018-11-15 05:39:41,495 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... [2018-11-15 05:39:41,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... [2018-11-15 05:39:41,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... [2018-11-15 05:39:41,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:39:41,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:39:41,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:39:41,630 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:39:41,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:39:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:39:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:39:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-15 05:39:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-15 05:39:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-15 05:39:41,798 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-15 05:39:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-15 05:39:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-15 05:39:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2018-11-15 05:39:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2018-11-15 05:39:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2018-11-15 05:39:41,799 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-15 05:39:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-15 05:39:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-15 05:39:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-15 05:39:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 05:39:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 05:39:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2018-11-15 05:39:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-11-15 05:39:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2018-11-15 05:39:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-15 05:39:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-15 05:39:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-15 05:39:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-15 05:39:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-15 05:39:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-15 05:39:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-15 05:39:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-15 05:39:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-15 05:39:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-15 05:39:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-15 05:39:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-15 05:39:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-15 05:39:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-11-15 05:39:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-15 05:39:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-15 05:39:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-15 05:39:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_rx_done [2018-11-15 05:39:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_irq_done [2018-11-15 05:39:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_run [2018-11-15 05:39:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_done [2018-11-15 05:39:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_start_xmit [2018-11-15 05:39:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_timeout [2018-11-15 05:39:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_msg [2018-11-15 05:39:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_run [2018-11-15 05:39:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_done [2018-11-15 05:39:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_async [2018-11-15 05:39:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_done [2018-11-15 05:39:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_timer [2018-11-15 05:39:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_multicast [2018-11-15 05:39:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_set_multicast_list [2018-11-15 05:39:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_drvinfo [2018-11-15 05:39:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_settings [2018-11-15 05:39:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_open [2018-11-15 05:39:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stop [2018-11-15 05:39:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_probe [2018-11-15 05:39:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_disconnect [2018-11-15 05:39:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_init [2018-11-15 05:39:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_exit [2018-11-15 05:39:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2018-11-15 05:39:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2018-11-15 05:39:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:39:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-15 05:39:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-15 05:39:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-15 05:39:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-15 05:39:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-15 05:39:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-15 05:39:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 05:39:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 05:39:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 05:39:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:39:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-15 05:39:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-15 05:39:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-15 05:39:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-15 05:39:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-15 05:39:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2018-11-15 05:39:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:39:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2018-11-15 05:39:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2018-11-15 05:39:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 05:39:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-15 05:39:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 05:39:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 05:39:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-15 05:39:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-15 05:39:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-15 05:39:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:39:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-15 05:39:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-15 05:39:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-15 05:39:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-15 05:39:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 05:39:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 05:39:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 05:39:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-15 05:39:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-15 05:39:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-15 05:39:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2018-11-15 05:39:41,834 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2018-11-15 05:39:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 05:39:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 05:39:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2018-11-15 05:39:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-15 05:39:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-15 05:39:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-15 05:39:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2018-11-15 05:39:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 05:39:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 05:39:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-11-15 05:39:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2018-11-15 05:39:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-15 05:39:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-15 05:39:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-15 05:39:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-15 05:39:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-15 05:39:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-15 05:39:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-15 05:39:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-15 05:39:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-15 05:39:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-15 05:39:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-15 05:39:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-15 05:39:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-15 05:39:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-15 05:39:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-15 05:39:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-15 05:39:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-15 05:39:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-15 05:39:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-15 05:39:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-15 05:39:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-15 05:39:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-15 05:39:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-15 05:39:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-15 05:39:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-11-15 05:39:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 05:39:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-15 05:39:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-15 05:39:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-15 05:39:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-15 05:39:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-15 05:39:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-15 05:39:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-15 05:39:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-15 05:39:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-15 05:39:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-15 05:39:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-15 05:39:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-15 05:39:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure catc_rx_done [2018-11-15 05:39:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure catc_irq_done [2018-11-15 05:39:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_run [2018-11-15 05:39:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_done [2018-11-15 05:39:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure catc_start_xmit [2018-11-15 05:39:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_timeout [2018-11-15 05:39:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_msg [2018-11-15 05:39:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_run [2018-11-15 05:39:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_done [2018-11-15 05:39:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-15 05:39:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_async [2018-11-15 05:39:41,860 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_done [2018-11-15 05:39:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_timer [2018-11-15 05:39:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure catc_multicast [2018-11-15 05:39:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure catc_set_multicast_list [2018-11-15 05:39:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 05:39:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:39:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_drvinfo [2018-11-15 05:39:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_settings [2018-11-15 05:39:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure catc_open [2018-11-15 05:39:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stop [2018-11-15 05:39:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure catc_probe [2018-11-15 05:39:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure catc_disconnect [2018-11-15 05:39:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure catc_init [2018-11-15 05:39:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure catc_exit [2018-11-15 05:39:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 05:39:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-15 05:39:41,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 05:39:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 05:39:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:39:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-15 05:39:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-15 05:39:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-15 05:39:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:39:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:39:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:39:46,871 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:46,880 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:39:59,874 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:39:59,875 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:09,221 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:40:09,221 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:22,437 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:40:22,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:40:22 BoogieIcfgContainer [2018-11-15 05:40:22,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 05:40:22,449 INFO L168 Benchmark]: Toolchain (without parser) took 50055.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 459.5 MB). Peak memory consumption was 499.4 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:22,454 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:40:22,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8721.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 59.1 MB). Peak memory consumption was 488.2 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:22,456 INFO L168 Benchmark]: Boogie Preprocessor took 503.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:22,458 INFO L168 Benchmark]: RCFGBuilder took 40811.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 378.3 MB). Peak memory consumption was 418.2 MB. Max. memory is 3.9 GB. [2018-11-15 05:40:22,464 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 8721.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 59.1 MB). Peak memory consumption was 488.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 503.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 3.9 GB. * RCFGBuilder took 40811.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 378.3 MB). Peak memory consumption was 418.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...