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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 10:45:34,350 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 10:45:34,352 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 10:45:34,370 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 10:45:34,371 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 10:45:34,372 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 10:45:34,374 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 10:45:34,376 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 10:45:34,378 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 10:45:34,379 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 10:45:34,380 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 10:45:34,380 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 10:45:34,381 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 10:45:34,382 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 10:45:34,383 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 10:45:34,385 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 10:45:34,386 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 10:45:34,388 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 10:45:34,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 10:45:34,392 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 10:45:34,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 10:45:34,394 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 10:45:34,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 10:45:34,397 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 10:45:34,397 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 10:45:34,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 10:45:34,400 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 10:45:34,400 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 10:45:34,401 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 10:45:34,403 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 10:45:34,403 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 10:45:34,404 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 10:45:34,404 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 10:45:34,404 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 10:45:34,406 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 10:45:34,406 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 10:45:34,407 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 [2018-11-21 10:45:34,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 10:45:34,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 10:45:34,424 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 10:45:34,425 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 10:45:34,425 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 10:45:34,425 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 10:45:34,426 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 10:45:34,426 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 10:45:34,426 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 10:45:34,426 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 10:45:34,426 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 10:45:34,428 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 10:45:34,428 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 10:45:34,428 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 10:45:34,428 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 10:45:34,428 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 10:45:34,430 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 10:45:34,430 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 10:45:34,430 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 10:45:34,431 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 10:45:34,431 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 10:45:34,431 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 10:45:34,431 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 10:45:34,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 10:45:34,432 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 10:45:34,432 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 10:45:34,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 10:45:34,432 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 10:45:34,433 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 10:45:34,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 10:45:34,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 10:45:34,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 10:45:34,526 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 10:45:34,527 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 10:45:34,527 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-11-21 10:45:34,583 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c18fcf51/0963c123698f4f95aaeaa17670abee6e/FLAG2df641e18 [2018-11-21 10:45:35,403 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 10:45:35,404 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-11-21 10:45:35,456 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c18fcf51/0963c123698f4f95aaeaa17670abee6e/FLAG2df641e18 [2018-11-21 10:45:35,917 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c18fcf51/0963c123698f4f95aaeaa17670abee6e [2018-11-21 10:45:35,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 10:45:35,931 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 10:45:35,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 10:45:35,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 10:45:35,936 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 10:45:35,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:45:35" (1/1) ... [2018-11-21 10:45:35,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d576b62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:35, skipping insertion in model container [2018-11-21 10:45:35,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:45:35" (1/1) ... [2018-11-21 10:45:35,953 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 10:45:36,119 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 10:45:38,028 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:45:38,092 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 10:45:38,378 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:45:38,852 INFO L195 MainTranslator]: Completed translation [2018-11-21 10:45:38,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38 WrapperNode [2018-11-21 10:45:38,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 10:45:38,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 10:45:38,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 10:45:38,854 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 10:45:38,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:38,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:38,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:38,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (1/1) ... [2018-11-21 10:45:39,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 10:45:39,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 10:45:39,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 10:45:39,181 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 10:45:39,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:38" (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 [2018-11-21 10:45:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 10:45:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 10:45:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-21 10:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-21 10:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-21 10:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-21 10:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-21 10:45:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-21 10:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2018-11-21 10:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2018-11-21 10:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2018-11-21 10:45:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-21 10:45:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-21 10:45:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-21 10:45:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-21 10:45:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-21 10:45:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-21 10:45:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2018-11-21 10:45:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-11-21 10:45:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2018-11-21 10:45:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-21 10:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-21 10:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-21 10:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-21 10:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2018-11-21 10:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-21 10:45:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-21 10:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-21 10:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-21 10:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-21 10:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-21 10:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-21 10:45:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-21 10:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-11-21 10:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-21 10:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-21 10:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-21 10:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_rx_done [2018-11-21 10:45:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_irq_done [2018-11-21 10:45:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_run [2018-11-21 10:45:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_done [2018-11-21 10:45:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_start_xmit [2018-11-21 10:45:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_timeout [2018-11-21 10:45:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_msg [2018-11-21 10:45:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_run [2018-11-21 10:45:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_done [2018-11-21 10:45:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_async [2018-11-21 10:45:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_done [2018-11-21 10:45:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_timer [2018-11-21 10:45:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_multicast [2018-11-21 10:45:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_set_multicast_list [2018-11-21 10:45:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_drvinfo [2018-11-21 10:45:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_settings [2018-11-21 10:45:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_open [2018-11-21 10:45:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stop [2018-11-21 10:45:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_probe [2018-11-21 10:45:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_disconnect [2018-11-21 10:45:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_init [2018-11-21 10:45:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_exit [2018-11-21 10:45:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2018-11-21 10:45:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2018-11-21 10:45:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 10:45:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-21 10:45:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-21 10:45:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-21 10:45:39,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-21 10:45:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-21 10:45:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-21 10:45:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-21 10:45:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-21 10:45:39,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-21 10:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 10:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-21 10:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-21 10:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-21 10:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-21 10:45:39,270 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-21 10:45:39,272 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2018-11-21 10:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 10:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2018-11-21 10:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2018-11-21 10:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-21 10:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-21 10:45:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-21 10:45:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-21 10:45:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-21 10:45:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-21 10:45:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-21 10:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 10:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-21 10:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-21 10:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-21 10:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-21 10:45:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-21 10:45:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-21 10:45:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-21 10:45:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-21 10:45:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-21 10:45:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-21 10:45:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2018-11-21 10:45:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2018-11-21 10:45:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-21 10:45:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-21 10:45:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-11-21 10:45:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2018-11-21 10:45:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-21 10:45:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-21 10:45:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-21 10:45:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-21 10:45:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-21 10:45:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-21 10:45:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-21 10:45:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-21 10:45:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2018-11-21 10:45:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-21 10:45:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-21 10:45:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 10:45:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-21 10:45:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-21 10:45:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-21 10:45:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-21 10:45:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-21 10:45:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-21 10:45:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-21 10:45:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-21 10:45:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-21 10:45:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-21 10:45:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-21 10:45:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-21 10:45:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-21 10:45:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-21 10:45:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-21 10:45:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-21 10:45:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-21 10:45:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-21 10:45:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-21 10:45:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-11-21 10:45:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-21 10:45:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-21 10:45:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-21 10:45:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-21 10:45:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-21 10:45:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-21 10:45:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-21 10:45:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-21 10:45:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-21 10:45:39,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-21 10:45:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-21 10:45:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-21 10:45:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-21 10:45:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure catc_rx_done [2018-11-21 10:45:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure catc_irq_done [2018-11-21 10:45:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_run [2018-11-21 10:45:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_done [2018-11-21 10:45:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure catc_start_xmit [2018-11-21 10:45:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_timeout [2018-11-21 10:45:39,292 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_msg [2018-11-21 10:45:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_run [2018-11-21 10:45:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_done [2018-11-21 10:45:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-21 10:45:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_async [2018-11-21 10:45:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_done [2018-11-21 10:45:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_timer [2018-11-21 10:45:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure catc_multicast [2018-11-21 10:45:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure catc_set_multicast_list [2018-11-21 10:45:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-21 10:45:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 10:45:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_drvinfo [2018-11-21 10:45:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_settings [2018-11-21 10:45:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure catc_open [2018-11-21 10:45:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stop [2018-11-21 10:45:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure catc_probe [2018-11-21 10:45:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure catc_disconnect [2018-11-21 10:45:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure catc_init [2018-11-21 10:45:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure catc_exit [2018-11-21 10:45:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-21 10:45:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-21 10:45:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-21 10:45:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 10:45:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 10:45:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-21 10:45:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-21 10:45:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-21 10:45:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 10:45:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-21 10:45:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-21 10:45:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-21 10:45:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 10:45:41,464 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:41,464 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:46,837 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:46,838 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:48,542 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-21 10:45:48,543 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-21 10:45:51,225 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 10:45:51,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:45:51 BoogieIcfgContainer [2018-11-21 10:45:51,227 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 10:45:51,229 INFO L168 Benchmark]: Toolchain (without parser) took 15299.19 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 928.5 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -379.5 MB). Peak memory consumption was 595.9 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:51,231 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 10:45:51,231 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2921.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 763.4 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -539.4 MB). Peak memory consumption was 246.8 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:51,234 INFO L168 Benchmark]: Boogie Preprocessor took 326.73 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:51,235 INFO L168 Benchmark]: RCFGBuilder took 12045.92 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 165.2 MB). Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 146.5 MB). Peak memory consumption was 358.6 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:51,243 INFO L336 ainManager$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 0.48 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 2921.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 763.4 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -539.4 MB). Peak memory consumption was 246.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 326.73 ms. Allocated memory is still 2.3 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12045.92 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 165.2 MB). Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 146.5 MB). Peak memory consumption was 358.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...