java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 21:51:07,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 21:51:07,305 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 21:51:07,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 21:51:07,318 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 21:51:07,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 21:51:07,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 21:51:07,325 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 21:51:07,330 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 21:51:07,331 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 21:51:07,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 21:51:07,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 21:51:07,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 21:51:07,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 21:51:07,343 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 21:51:07,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 21:51:07,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 21:51:07,349 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 21:51:07,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 21:51:07,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 21:51:07,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 21:51:07,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 21:51:07,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 21:51:07,368 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 21:51:07,368 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 21:51:07,369 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 21:51:07,372 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 21:51:07,373 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 21:51:07,374 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 21:51:07,376 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 21:51:07,377 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 21:51:07,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 21:51:07,377 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 21:51:07,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 21:51:07,379 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 21:51:07,379 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 21:51:07,379 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 [2018-11-25 21:51:07,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 21:51:07,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 21:51:07,409 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 21:51:07,409 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 21:51:07,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 21:51:07,410 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 21:51:07,410 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 21:51:07,410 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 21:51:07,410 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 21:51:07,411 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 21:51:07,413 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 21:51:07,413 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 21:51:07,413 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 21:51:07,413 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 21:51:07,413 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 21:51:07,414 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 21:51:07,414 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 21:51:07,414 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 21:51:07,414 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 21:51:07,415 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 21:51:07,415 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:51:07,415 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 21:51:07,415 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 21:51:07,415 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 21:51:07,416 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 21:51:07,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 21:51:07,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 21:51:07,417 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 21:51:07,417 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 21:51:07,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 21:51:07,503 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 21:51:07,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 21:51:07,510 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 21:51:07,511 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 21:51:07,511 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 21:51:07,575 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c4d884d/ca154b038ab94ed0a787c757ac677216/FLAG355677fe8 [2018-11-25 21:51:08,366 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 21:51:08,367 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-11-25 21:51:08,403 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c4d884d/ca154b038ab94ed0a787c757ac677216/FLAG355677fe8 [2018-11-25 21:51:08,851 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c4d884d/ca154b038ab94ed0a787c757ac677216 [2018-11-25 21:51:08,861 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 21:51:08,863 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 21:51:08,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 21:51:08,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 21:51:08,869 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 21:51:08,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:51:08" (1/1) ... [2018-11-25 21:51:08,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f51feb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:08, skipping insertion in model container [2018-11-25 21:51:08,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:51:08" (1/1) ... [2018-11-25 21:51:08,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 21:51:09,038 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 21:51:10,909 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:51:10,972 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 21:51:11,241 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:51:11,382 INFO L195 MainTranslator]: Completed translation [2018-11-25 21:51:11,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11 WrapperNode [2018-11-25 21:51:11,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 21:51:11,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 21:51:11,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 21:51:11,384 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 21:51:11,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,442 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,460 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 21:51:11,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 21:51:11,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 21:51:11,461 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 21:51:11,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (1/1) ... [2018-11-25 21:51:11,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 21:51:11,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 21:51:11,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 21:51:11,752 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 21:51:11,754 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:51:11" (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 [2018-11-25 21:51:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2018-11-25 21:51:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2018-11-25 21:51:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_12 [2018-11-25 21:51:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_12 [2018-11-25 21:51:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2018-11-25 21:51:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 21:51:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-25 21:51:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-25 21:51:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_8 [2018-11-25 21:51:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_8 [2018-11-25 21:51:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-25 21:51:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-25 21:51:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rx_submit [2018-11-25 21:51:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rx_submit [2018-11-25 21:51:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 21:51:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2018-11-25 21:51:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2018-11-25 21:51:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 21:51:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 21:51:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 21:51:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 21:51:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-25 21:51:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2018-11-25 21:51:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 21:51:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 21:51:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2018-11-25 21:51:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2018-11-25 21:51:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-25 21:51:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-25 21:51:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-25 21:51:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-11-25 21:51:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-11-25 21:51:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_rcvbulk_callback [2018-11-25 21:51:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_rcvbulk_callback [2018-11-25 21:51:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-25 21:51:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2018-11-25 21:51:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2018-11-25 21:51:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-11-25 21:51:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-11-25 21:51:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2018-11-25 21:51:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 21:51:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 21:51:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-25 21:51:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-25 21:51:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-25 21:51:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-25 21:51:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-25 21:51:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 21:51:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 21:51:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-11-25 21:51:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-11-25 21:51:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-25 21:51:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-25 21:51:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-25 21:51:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-25 21:51:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-25 21:51:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx [2018-11-25 21:51:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx [2018-11-25 21:51:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_20 [2018-11-25 21:51:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_20 [2018-11-25 21:51:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 21:51:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_probe [2018-11-25 21:51:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_probe [2018-11-25 21:51:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_disconnect [2018-11-25 21:51:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_disconnect [2018-11-25 21:51:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-25 21:51:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_tx_timeout [2018-11-25 21:51:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_tx_timeout [2018-11-25 21:51:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_alloc_urbs [2018-11-25 21:51:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_alloc_urbs [2018-11-25 21:51:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 21:51:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_kill_urbs [2018-11-25 21:51:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_kill_urbs [2018-11-25 21:51:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 21:51:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 21:51:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2018-11-25 21:51:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-25 21:51:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-25 21:51:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2018-11-25 21:51:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2018-11-25 21:51:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-25 21:51:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-25 21:51:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-25 21:51:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2018-11-25 21:51:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-25 21:51:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-25 21:51:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 21:51:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 21:51:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-25 21:51:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-25 21:51:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2018-11-25 21:51:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2018-11-25 21:51:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2018-11-25 21:51:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 21:51:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 21:51:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_17 [2018-11-25 21:51:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_17 [2018-11-25 21:51:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2018-11-25 21:51:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2018-11-25 21:51:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_set [2018-11-25 21:51:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_set [2018-11-25 21:51:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-25 21:51:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-25 21:51:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 21:51:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 21:51:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-25 21:51:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-25 21:51:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-25 21:51:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_13 [2018-11-25 21:51:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_13 [2018-11-25 21:51:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2018-11-25 21:51:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2018-11-25 21:51:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-25 21:51:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-25 21:51:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-25 21:51:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 21:51:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 21:51:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 21:51:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 21:51:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_free_urbs [2018-11-25 21:51:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_free_urbs [2018-11-25 21:51:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-25 21:51:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-25 21:51:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-25 21:51:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-25 21:51:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 21:51:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-25 21:51:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-25 21:51:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-25 21:51:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_4 [2018-11-25 21:51:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_4 [2018-11-25 21:51:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2018-11-25 21:51:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2018-11-25 21:51:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-25 21:51:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-25 21:51:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2018-11-25 21:51:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2018-11-25 21:51:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2018-11-25 21:51:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2018-11-25 21:51:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-25 21:51:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_open [2018-11-25 21:51:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_open [2018-11-25 21:51:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-25 21:51:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-25 21:51:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-25 21:51:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_exit [2018-11-25 21:51:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_exit [2018-11-25 21:51:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 21:51:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2018-11-25 21:51:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2018-11-25 21:51:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-25 21:51:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-25 21:51:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-25 21:51:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_get_macaddr [2018-11-25 21:51:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_get_macaddr [2018-11-25 21:51:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_driver_init [2018-11-25 21:51:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_driver_init [2018-11-25 21:51:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_carrier_check_work [2018-11-25 21:51:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_carrier_check_work [2018-11-25 21:51:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2018-11-25 21:51:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2018-11-25 21:51:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_16 [2018-11-25 21:51:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_16 [2018-11-25 21:51:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 21:51:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 21:51:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-25 21:51:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_close [2018-11-25 21:51:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_close [2018-11-25 21:51:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_ethtool_op_get_link [2018-11-25 21:51:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_ethtool_op_get_link [2018-11-25 21:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-25 21:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-25 21:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_15 [2018-11-25 21:51:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_15 [2018-11-25 21:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-25 21:51:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 21:51:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 21:51:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2018-11-25 21:51:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2018-11-25 21:51:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-25 21:51:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-25 21:51:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-25 21:51:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure ipheth_sndbulk_callback [2018-11-25 21:51:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ipheth_sndbulk_callback [2018-11-25 21:51:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2018-11-25 21:51:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2018-11-25 21:51:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-25 21:51:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-25 21:51:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-25 21:51:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-25 21:51:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_19 [2018-11-25 21:51:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_19 [2018-11-25 21:51:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-25 21:51:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-11-25 21:51:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-11-25 21:51:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_3 [2018-11-25 21:51:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_3 [2018-11-25 21:51:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 21:51:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_2 [2018-11-25 21:51:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_2 [2018-11-25 21:51:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-25 21:51:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-25 21:51:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2018-11-25 21:51:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-25 21:51:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-25 21:51:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 21:51:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 21:51:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-25 21:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-25 21:51:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-25 21:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-25 21:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2018-11-25 21:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 21:51:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 21:51:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2018-11-25 21:51:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2018-11-25 21:51:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-25 21:51:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-25 21:51:18,055 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 21:51:18,056 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-25 21:51:18,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 09:51:18 BoogieIcfgContainer [2018-11-25 21:51:18,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 21:51:18,060 INFO L168 Benchmark]: Toolchain (without parser) took 9197.62 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.4 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -174.2 MB). Peak memory consumption was 579.2 MB. Max. memory is 7.1 GB. [2018-11-25 21:51:18,062 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:51:18,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2518.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -713.9 MB). Peak memory consumption was 125.3 MB. Max. memory is 7.1 GB. [2018-11-25 21:51:18,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.64 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:51:18,064 INFO L168 Benchmark]: Boogie Preprocessor took 291.47 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. [2018-11-25 21:51:18,065 INFO L168 Benchmark]: RCFGBuilder took 6304.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 511.5 MB). Peak memory consumption was 511.5 MB. Max. memory is 7.1 GB. [2018-11-25 21:51:18,069 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2518.35 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.4 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -713.9 MB). Peak memory consumption was 125.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 76.64 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 291.47 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6304.93 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 511.5 MB). Peak memory consumption was 511.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...