java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:28:56,504 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:28:56,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:28:56,521 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:28:56,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:28:56,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:28:56,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:28:56,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:28:56,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:28:56,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:28:56,529 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:28:56,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:28:56,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:28:56,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:28:56,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:28:56,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:28:56,534 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:28:56,535 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:28:56,536 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:28:56,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:28:56,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:28:56,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:28:56,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:28:56,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:28:56,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:28:56,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:28:56,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:28:56,550 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:28:56,551 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:28:56,552 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:28:56,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:28:56,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:28:56,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:28:56,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:28:56,557 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:28:56,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:28:56,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:28:56,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:28:56,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:28:56,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:28:56,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:28:56,565 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 17:28:56,592 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:28:56,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:28:56,594 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:28:56,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:28:56,595 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:28:56,595 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:28:56,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:28:56,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:28:56,595 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:28:56,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:28:56,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:28:56,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:28:56,597 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:28:56,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:28:56,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:28:56,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:28:56,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:28:56,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:28:56,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:28:56,599 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:28:56,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:28:56,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:28:56,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:28:56,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:28:56,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:28:56,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:28:56,601 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:28:56,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:28:56,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:28:56,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:28:56,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:28:56,675 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:28:56,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-08-08 17:28:56,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3b8983b/992aec2014d1429faf539e633f9b05c3/FLAG226544576 [2019-08-08 17:28:57,480 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:28:57,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-08-08 17:28:57,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3b8983b/992aec2014d1429faf539e633f9b05c3/FLAG226544576 [2019-08-08 17:28:57,571 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3b8983b/992aec2014d1429faf539e633f9b05c3 [2019-08-08 17:28:57,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:28:57,582 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:28:57,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:28:57,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:28:57,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:28:57,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:28:57" (1/1) ... [2019-08-08 17:28:57,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ed3e7d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:57, skipping insertion in model container [2019-08-08 17:28:57,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:28:57" (1/1) ... [2019-08-08 17:28:57,599 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:28:57,731 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:28:58,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:28:59,009 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:28:59,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:28:59,329 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:28:59,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59 WrapperNode [2019-08-08 17:28:59,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:28:59,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:28:59,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:28:59,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:28:59,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (1/1) ... [2019-08-08 17:28:59,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (1/1) ... [2019-08-08 17:28:59,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (1/1) ... [2019-08-08 17:28:59,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (1/1) ... [2019-08-08 17:28:59,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (1/1) ... [2019-08-08 17:28:59,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (1/1) ... [2019-08-08 17:28:59,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (1/1) ... [2019-08-08 17:28:59,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:28:59,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:28:59,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:28:59,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:28:59,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:28:59" (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 [2019-08-08 17:28:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:28:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:28:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-08-08 17:28:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-08-08 17:28:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-08-08 17:28:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-08-08 17:28:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-08-08 17:28:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-08-08 17:28:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-08 17:28:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 17:28:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-08-08 17:28:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-08-08 17:28:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-08-08 17:28:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-08-08 17:28:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-08-08 17:28:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-08 17:28:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-08-08 17:28:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:28:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:28:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:28:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:28:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:28:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:28:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:28:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:28:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:28:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-08 17:28:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-08-08 17:28:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-08-08 17:28:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2019-08-08 17:28:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-08-08 17:28:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-08-08 17:28:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-08 17:28:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-08 17:28:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2019-08-08 17:28:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd_complete [2019-08-08 17:28:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd [2019-08-08 17:28:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_bind [2019-08-08 17:28:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_tx_fixup [2019-08-08 17:28:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_rx_fixup [2019-08-08 17:28:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_init [2019-08-08 17:28:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_exit [2019-08-08 17:28:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-08-08 17:28:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-08 17:28:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:28:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:28:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:28:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:28:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:28:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:28:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_12 [2019-08-08 17:28:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_13 [2019-08-08 17:28:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:28:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:28:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:28:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:28:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:28:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:28:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:28:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:28:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:28:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:28:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:28:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:28:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:28:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:28:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:28:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:28:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:28:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-08-08 17:28:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-08-08 17:28:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-08-08 17:28:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-08-08 17:28:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-08-08 17:28:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-08-08 17:28:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-08 17:28:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-08-08 17:28:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:28:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:28:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:28:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-08 17:28:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-08 17:28:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 17:28:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-08-08 17:28:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-08 17:28:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 17:28:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-08 17:28:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_device_suggests_idle [2019-08-08 17:28:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-08-08 17:28:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-08-08 17:28:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-08-08 17:28:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-08-08 17:28:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-08-08 17:28:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-08-08 17:28:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:28:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:28:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:28:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:28:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-08 17:28:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:28:59,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:28:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-08-08 17:28:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-08-08 17:28:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-08-08 17:28:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:28:59,668 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-08-08 17:28:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-08-08 17:28:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-08-08 17:28:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-08-08 17:28:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:28:59,669 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-08 17:28:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-08 17:28:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 17:28:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:28:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:28:59,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:28:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:28:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:28:59,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:28:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-08 17:28:59,672 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-08-08 17:28:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-08-08 17:28:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:28:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-08-08 17:28:59,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-08-08 17:28:59,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-08-08 17:28:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:28:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-08-08 17:28:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:28:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:28:59,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:28:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-08 17:28:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-08-08 17:28:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-08 17:28:59,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:28:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:28:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:28:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:28:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:28:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:28:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:28:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:28:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:28:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:28:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:28:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:28:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:28:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:28:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:28:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:28:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:28:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-08-08 17:28:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-08 17:28:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-08-08 17:28:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-08 17:28:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-08-08 17:28:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-08-08 17:28:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-08-08 17:28:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2019-08-08 17:28:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-08-08 17:28:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-08-08 17:28:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-08 17:28:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-08-08 17:28:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 17:28:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_12 [2019-08-08 17:28:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 17:28:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_13 [2019-08-08 17:28:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-08 17:28:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-08 17:28:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-08 17:28:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-08 17:28:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-08-08 17:28:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2019-08-08 17:28:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-08-08 17:28:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-08-08 17:28:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-08-08 17:28:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-08-08 17:28:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_device_suggests_idle [2019-08-08 17:28:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-08-08 17:28:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-08-08 17:28:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd_complete [2019-08-08 17:28:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd [2019-08-08 17:28:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:28:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure eem_bind [2019-08-08 17:28:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure eem_tx_fixup [2019-08-08 17:28:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-08 17:28:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure eem_rx_fixup [2019-08-08 17:28:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:28:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_init [2019-08-08 17:28:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_exit [2019-08-08 17:28:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-08-08 17:28:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-08-08 17:28:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:28:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:28:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:28:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:28:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:28:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:28:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:28:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:28:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:28:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:28:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:28:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:28:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:28:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:28:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:28:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:28:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:28:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:28:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 17:28:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:28:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:28:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:28:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:28:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:28:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:28:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:28:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:28:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:28:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:28:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:29:00,645 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:29:04,693 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:29:04,694 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:29:04,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:29:04 BoogieIcfgContainer [2019-08-08 17:29:04,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:29:04,696 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:29:04,696 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:29:04,696 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:29:04,697 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:29:04" (1/1) ... [2019-08-08 17:29:04,709 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:29:04,711 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:29:04,720 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:29:04,728 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:29:04,729 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:29:04,841 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 819