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_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:33:40,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:33:40,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:33:40,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:33:40,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:33:40,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:33:40,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:33:40,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:33:40,959 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:33:40,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:33:40,961 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:33:40,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:33:40,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:33:40,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:33:40,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:33:40,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:33:40,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:33:40,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:33:40,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:33:40,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:33:40,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:33:40,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:33:40,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:33:40,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:33:40,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:33:40,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:33:40,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:33:40,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:33:40,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:33:40,980 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:33:40,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:33:40,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:33:40,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:33:40,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:33:40,983 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:33:40,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:33:40,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:33:40,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:33:40,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:33:40,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:33:40,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:33:40,987 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 17:33:41,001 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:33:41,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:33:41,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:33:41,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:33:41,003 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:33:41,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:33:41,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:33:41,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:33:41,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:33:41,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:33:41,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:33:41,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:33:41,004 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:33:41,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:33:41,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:33:41,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:33:41,005 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:33:41,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:33:41,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:33:41,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:33:41,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:33:41,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:33:41,006 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:33:41,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:33:41,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:33:41,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:33:41,007 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:33:41,035 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:33:41,047 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:33:41,050 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:33:41,052 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:33:41,052 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:33:41,053 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-08-08 17:33:41,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff273053/9d5243a926e14ee9b3587737d6a0aaba/FLAG924a19909 [2019-08-08 17:33:41,903 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:33:41,904 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2019-08-08 17:33:41,939 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff273053/9d5243a926e14ee9b3587737d6a0aaba/FLAG924a19909 [2019-08-08 17:33:42,424 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff273053/9d5243a926e14ee9b3587737d6a0aaba [2019-08-08 17:33:42,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:33:42,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:33:42,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:33:42,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:33:42,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:33:42,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:33:42" (1/1) ... [2019-08-08 17:33:42,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7b1cbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:42, skipping insertion in model container [2019-08-08 17:33:42,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:33:42" (1/1) ... [2019-08-08 17:33:42,450 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:33:42,585 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:33:43,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:33:43,790 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:33:44,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:33:44,229 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:33:44,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44 WrapperNode [2019-08-08 17:33:44,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:33:44,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:33:44,231 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:33:44,232 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:33:44,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (1/1) ... [2019-08-08 17:33:44,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:33:44,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:33:44,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:33:44,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:33:44,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:33:44" (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 17:33:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:33:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:33:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 17:33:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 17:33:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 17:33:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-08 17:33:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:33:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:33:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:33:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:33:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:33:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:33:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:33:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:33:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:33:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-08 17:33:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 17:33:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_cmd [2019-08-08 17:33:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_bind [2019-08-08 17:33:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_unbind [2019-08-08 17:33:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_rx_fixup [2019-08-08 17:33:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_tx_fixup [2019-08-08 17:33:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_driver_init [2019-08-08 17:33:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_driver_exit [2019-08-08 17:33:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-08-08 17:33:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-08 17:33:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:33:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:33:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:33:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:33:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:33:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:33:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2019-08-08 17:33:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2019-08-08 17:33:44,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2019-08-08 17:33:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:33:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:33:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:33:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:33:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:33:44,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:33:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:33:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:33:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:33:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:33:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:33:44,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:33:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:33:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:33:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:33:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:33:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:33:44,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-08-08 17:33:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-08 17:33:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 17:33:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-08-08 17:33:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-08-08 17:33:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:33:44,516 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:33:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:33:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-08-08 17:33:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-08 17:33:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 17:33:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 17:33:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2019-08-08 17:33:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-08-08 17:33:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-08-08 17:33:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-08-08 17:33:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-08-08 17:33:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-08-08 17:33:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-08-08 17:33:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:33:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:33:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 17:33:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:33:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 17:33:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:33:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:33:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 17:33:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-08 17:33:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:33:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:33:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 17:33:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 17:33:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 17:33:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 17:33:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-08 17:33:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:33:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:33:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:33:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:33:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:33:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2019-08-08 17:33:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-08-08 17:33:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:33:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:33:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:33:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-08 17:33:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:33:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-08-08 17:33:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:33:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:33:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:33:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:33:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:33:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:33:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:33:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:33:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:33:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:33:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:33:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:33:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:33:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:33:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:33:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:33:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:33:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-08-08 17:33:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-08 17:33:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-08-08 17:33:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-08 17:33:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 17:33:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2019-08-08 17:33:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 17:33:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2019-08-08 17:33:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-08 17:33:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2019-08-08 17:33:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 17:33:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:33:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 17:33:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-08-08 17:33:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-08-08 17:33:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-08-08 17:33:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-08-08 17:33:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-08-08 17:33:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-08-08 17:33:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_cmd [2019-08-08 17:33:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:33:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 17:33:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:33:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:33:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_bind [2019-08-08 17:33:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_unbind [2019-08-08 17:33:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_rx_fixup [2019-08-08 17:33:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_tx_fixup [2019-08-08 17:33:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_driver_init [2019-08-08 17:33:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_driver_exit [2019-08-08 17:33:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-08-08 17:33:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:33:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:33:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:33:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 17:33:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:33:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:33:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:33:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:33:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:33:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:33:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:33:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:33:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:33:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:33:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:33:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:33:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:33:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:33:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:33:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:33:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:33:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 17:33:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:33:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 17:33:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:33:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 17:33:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 17:33:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 17:33:45,386 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:33:49,205 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:33:49,205 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:33:49,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:33:49 BoogieIcfgContainer [2019-08-08 17:33:49,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:33:49,208 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:33:49,208 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:33:49,208 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:33:49,209 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:33:49" (1/1) ... [2019-08-08 17:33:49,226 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:33:49,231 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:33:49,246 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:33:49,254 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:33:49,256 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:33:49,379 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 878 [2019-08-08 17:36:59,534 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 17:36:59,541 INFO L168 Benchmark]: Toolchain (without parser) took 197104.78 ms. Allocated memory was 140.0 MB in the beginning and 3.7 GB in the end (delta: 3.6 GB). Free memory was 78.6 MB in the beginning and 2.2 GB in the end (delta: -2.2 GB). Peak memory consumption was 4.1 GB. Max. memory is 7.1 GB. [2019-08-08 17:36:59,541 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 17:36:59,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1795.58 ms. Allocated memory was 140.0 MB in the beginning and 222.3 MB in the end (delta: 82.3 MB). Free memory was 78.2 MB in the beginning and 118.7 MB in the end (delta: -40.6 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. [2019-08-08 17:36:59,543 INFO L168 Benchmark]: Boogie Preprocessor took 206.54 ms. Allocated memory is still 222.3 MB. Free memory was 118.7 MB in the beginning and 110.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. [2019-08-08 17:36:59,548 INFO L168 Benchmark]: RCFGBuilder took 4769.21 ms. Allocated memory was 222.3 MB in the beginning and 360.7 MB in the end (delta: 138.4 MB). Free memory was 110.1 MB in the beginning and 234.1 MB in the end (delta: -123.9 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. [2019-08-08 17:36:59,550 INFO L168 Benchmark]: Symbolic Interpretation took 190329.59 ms. Allocated memory was 360.7 MB in the beginning and 3.7 GB in the end (delta: 3.4 GB). Free memory was 234.1 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. [2019-08-08 17:36:59,556 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 140.0 MB. Free memory is still 104.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1795.58 ms. Allocated memory was 140.0 MB in the beginning and 222.3 MB in the end (delta: 82.3 MB). Free memory was 78.2 MB in the beginning and 118.7 MB in the end (delta: -40.6 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 206.54 ms. Allocated memory is still 222.3 MB. Free memory was 118.7 MB in the beginning and 110.1 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4769.21 ms. Allocated memory was 222.3 MB in the beginning and 360.7 MB in the end (delta: 138.4 MB). Free memory was 110.1 MB in the beginning and 234.1 MB in the end (delta: -123.9 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 190329.59 ms. Allocated memory was 360.7 MB in the beginning and 3.7 GB in the end (delta: 3.4 GB). Free memory was 234.1 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 4.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...