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-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 02:47:39,269 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:47:39,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:47:39,284 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:47:39,285 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:47:39,286 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:47:39,287 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:47:39,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:47:39,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:47:39,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:47:39,293 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:47:39,294 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:47:39,295 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:47:39,296 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:47:39,297 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:47:39,298 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:47:39,299 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:47:39,301 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:47:39,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:47:39,305 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:47:39,306 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:47:39,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:47:39,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 02:47:39,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 02:47:39,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 02:47:39,311 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 02:47:39,312 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 02:47:39,313 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 02:47:39,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 02:47:39,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 02:47:39,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 02:47:39,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 02:47:39,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 02:47:39,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 02:47:39,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 02:47:39,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 02:47:39,318 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 [2018-11-22 02:47:39,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:47:39,334 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:47:39,335 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:47:39,335 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:47:39,336 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:47:39,336 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:47:39,337 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:47:39,337 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:47:39,337 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:47:39,337 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:47:39,337 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:47:39,338 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:47:39,338 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:47:39,338 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:47:39,339 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:47:39,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:47:39,340 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:47:39,340 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:47:39,340 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:47:39,340 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:47:39,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:47:39,341 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:47:39,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:47:39,342 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:47:39,342 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:47:39,343 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:47:39,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:47:39,343 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:47:39,343 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 02:47:39,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:47:39,435 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:47:39,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:47:39,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:47:39,443 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:47:39,444 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 02:47:39,515 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d29a22043/71799ff9153b4316a56afa4f9ceab6c5/FLAGbf970beaa [2018-11-22 02:47:40,323 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:47:40,326 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 02:47:40,373 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d29a22043/71799ff9153b4316a56afa4f9ceab6c5/FLAGbf970beaa [2018-11-22 02:47:40,811 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d29a22043/71799ff9153b4316a56afa4f9ceab6c5 [2018-11-22 02:47:40,823 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:47:40,826 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:47:40,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:40,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:47:40,837 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:47:40,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:40" (1/1) ... [2018-11-22 02:47:40,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67af26e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:40, skipping insertion in model container [2018-11-22 02:47:40,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:40" (1/1) ... [2018-11-22 02:47:40,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:47:40,996 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:47:42,978 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:47:43,032 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 02:47:43,295 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:47:43,831 INFO L195 MainTranslator]: Completed translation [2018-11-22 02:47:43,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43 WrapperNode [2018-11-22 02:47:43,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:43,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 02:47:43,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 02:47:43,834 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 02:47:43,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 02:47:43,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 02:47:43,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 02:47:43,965 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 02:47:43,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:43,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,004 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (1/1) ... [2018-11-22 02:47:44,199 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 02:47:44,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 02:47:44,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 02:47:44,200 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 02:47:44,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:43" (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 [2018-11-22 02:47:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 02:47:44,261 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 02:47:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 02:47:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-22 02:47:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_run [2018-11-22 02:47:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_run [2018-11-22 02:47:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_timer [2018-11-22 02:47:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_timer [2018-11-22 02:47:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2018-11-22 02:47:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2018-11-22 02:47:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 02:47:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 02:47:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 02:47:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 02:47:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 02:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 02:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 02:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 02:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2018-11-22 02:47:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-22 02:47:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-22 02:47:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-22 02:47:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_run [2018-11-22 02:47:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_run [2018-11-22 02:47:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_drvinfo [2018-11-22 02:47:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_drvinfo [2018-11-22 02:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-22 02:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_msg [2018-11-22 02:47:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_msg [2018-11-22 02:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 02:47:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 02:47:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2018-11-22 02:47:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2018-11-22 02:47:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-22 02:47:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-22 02:47:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 02:47:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 02:47:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_settings [2018-11-22 02:47:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_settings [2018-11-22 02:47:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure catc_multicast [2018-11-22 02:47:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_multicast [2018-11-22 02:47:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 02:47:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 02:47:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 02:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 02:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-22 02:47:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-22 02:47:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-22 02:47:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-22 02:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-22 02:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2018-11-22 02:47:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2018-11-22 02:47:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-22 02:47:44,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-22 02:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 02:47:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 02:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-22 02:47:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-22 02:47:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 02:47:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 02:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-11-22 02:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-22 02:47:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-22 02:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-22 02:47:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-22 02:47:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure catc_open [2018-11-22 02:47:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_open [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-22 02:47:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 02:47:44,275 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 02:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2018-11-22 02:47:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2018-11-22 02:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 02:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2018-11-22 02:47:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure catc_set_multicast_list [2018-11-22 02:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_set_multicast_list [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_async [2018-11-22 02:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_async [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2018-11-22 02:47:44,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2018-11-22 02:47:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure catc_exit [2018-11-22 02:47:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_exit [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 02:47:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-22 02:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 02:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-22 02:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-22 02:47:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-22 02:47:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure catc_init [2018-11-22 02:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_init [2018-11-22 02:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_timeout [2018-11-22 02:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_timeout [2018-11-22 02:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-22 02:47:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-22 02:47:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-22 02:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure catc_disconnect [2018-11-22 02:47:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_disconnect [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-22 02:47:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stop [2018-11-22 02:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stop [2018-11-22 02:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-22 02:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-22 02:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-22 02:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-22 02:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure catc_probe [2018-11-22 02:47:44,282 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_probe [2018-11-22 02:47:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure catc_start_xmit [2018-11-22 02:47:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_start_xmit [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-22 02:47:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 02:47:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 02:47:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-22 02:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-22 02:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-22 02:47:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-22 02:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-22 02:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 02:47:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 02:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 02:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 02:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 02:47:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 02:47:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-22 02:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-22 02:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-22 02:47:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 02:47:44,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 02:47:45,765 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 02:47:45,765 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-22 02:47:47,803 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 02:47:47,803 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-22 02:47:50,894 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 02:47:50,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:47:50 BoogieIcfgContainer [2018-11-22 02:47:50,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 02:47:50,898 INFO L168 Benchmark]: Toolchain (without parser) took 10073.90 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 927.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -790.1 MB). Peak memory consumption was 607.5 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:50,900 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-22 02:47:50,900 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3003.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -537.5 MB). Peak memory consumption was 243.4 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:50,901 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.00 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:50,902 INFO L168 Benchmark]: Boogie Preprocessor took 235.12 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:50,903 INFO L168 Benchmark]: RCFGBuilder took 6695.36 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 169.3 MB). Free memory was 1.9 GB in the beginning and 2.2 GB in the end (delta: -279.5 MB). Peak memory consumption was 360.0 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:50,908 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3003.55 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -537.5 MB). Peak memory consumption was 243.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 131.00 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.12 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6695.36 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 169.3 MB). Free memory was 1.9 GB in the beginning and 2.2 GB in the end (delta: -279.5 MB). Peak memory consumption was 360.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...