java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 07:30:01,198 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 07:30:01,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 07:30:01,213 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 07:30:01,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 07:30:01,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 07:30:01,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 07:30:01,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 07:30:01,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 07:30:01,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 07:30:01,221 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 07:30:01,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 07:30:01,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 07:30:01,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 07:30:01,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 07:30:01,226 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 07:30:01,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 07:30:01,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 07:30:01,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 07:30:01,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 07:30:01,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 07:30:01,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 07:30:01,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 07:30:01,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 07:30:01,239 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 07:30:01,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 07:30:01,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 07:30:01,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 07:30:01,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 07:30:01,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 07:30:01,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 07:30:01,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 07:30:01,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 07:30:01,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 07:30:01,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 07:30:01,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 07:30:01,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 07:30:01,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 07:30:01,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 07:30:01,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 07:30:01,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 07:30:01,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 07:30:01,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 07:30:01,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 07:30:01,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 07:30:01,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 07:30:01,266 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 07:30:01,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 07:30:01,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 07:30:01,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 07:30:01,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 07:30:01,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 07:30:01,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 07:30:01,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 07:30:01,268 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 07:30:01,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 07:30:01,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 07:30:01,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 07:30:01,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 07:30:01,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 07:30:01,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 07:30:01,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 07:30:01,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 07:30:01,270 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 07:30:01,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 07:30:01,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 07:30:01,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 07:30:01,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 07:30:01,271 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 07:30:01,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 07:30:01,315 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 07:30:01,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 07:30:01,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 07:30:01,321 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 07:30:01,321 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i [2019-08-10 07:30:01,386 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55827fa02/714cc85c84c74494a4152345bb7c7aa7/FLAGe5db9e65b [2019-08-10 07:30:02,278 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 07:30:02,278 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-usb-catc.ko.cil.out.i [2019-08-10 07:30:02,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55827fa02/714cc85c84c74494a4152345bb7c7aa7/FLAGe5db9e65b [2019-08-10 07:30:02,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55827fa02/714cc85c84c74494a4152345bb7c7aa7 [2019-08-10 07:30:02,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 07:30:02,766 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 07:30:02,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 07:30:02,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 07:30:02,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 07:30:02,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:30:02" (1/1) ... [2019-08-10 07:30:02,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43084c38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:02, skipping insertion in model container [2019-08-10 07:30:02,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:30:02" (1/1) ... [2019-08-10 07:30:02,784 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 07:30:02,903 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 07:30:04,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:30:04,988 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 07:30:05,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:30:05,830 INFO L192 MainTranslator]: Completed translation [2019-08-10 07:30:05,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05 WrapperNode [2019-08-10 07:30:05,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 07:30:05,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 07:30:05,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 07:30:05,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 07:30:05,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... [2019-08-10 07:30:05,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... [2019-08-10 07:30:05,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... [2019-08-10 07:30:05,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... [2019-08-10 07:30:06,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... [2019-08-10 07:30:06,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... [2019-08-10 07:30:06,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... [2019-08-10 07:30:06,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 07:30:06,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 07:30:06,136 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 07:30:06,136 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 07:30:06,138 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:30:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 07:30:06,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 07:30:06,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 07:30:06,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-10 07:30:06,231 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-10 07:30:06,231 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-10 07:30:06,231 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-08-10 07:30:06,232 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-10 07:30:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-08-10 07:30:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2019-08-10 07:30:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-08-10 07:30:06,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2019-08-10 07:30:06,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-10 07:30:06,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-10 07:30:06,234 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-10 07:30:06,235 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-10 07:30:06,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-10 07:30:06,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-10 07:30:06,237 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-08-10 07:30:06,238 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-08-10 07:30:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-08-10 07:30:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-10 07:30:06,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-10 07:30:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-10 07:30:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-10 07:30:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-10 07:30:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-10 07:30:06,242 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-10 07:30:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-10 07:30:06,243 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-10 07:30:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-10 07:30:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-10 07:30:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2019-08-10 07:30:06,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-10 07:30:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2019-08-10 07:30:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-10 07:30:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-10 07:30:06,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-10 07:30:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_rx_done [2019-08-10 07:30:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_irq_done [2019-08-10 07:30:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_run [2019-08-10 07:30:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_done [2019-08-10 07:30:06,247 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_start_xmit [2019-08-10 07:30:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_tx_timeout [2019-08-10 07:30:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_msg [2019-08-10 07:30:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_run [2019-08-10 07:30:06,248 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_done [2019-08-10 07:30:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_ctrl_async [2019-08-10 07:30:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_done [2019-08-10 07:30:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stats_timer [2019-08-10 07:30:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_multicast [2019-08-10 07:30:06,250 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_set_multicast_list [2019-08-10 07:30:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_drvinfo [2019-08-10 07:30:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_get_settings [2019-08-10 07:30:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_open [2019-08-10 07:30:06,251 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_stop [2019-08-10 07:30:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_probe [2019-08-10 07:30:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_disconnect [2019-08-10 07:30:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_init [2019-08-10 07:30:06,252 INFO L138 BoogieDeclarations]: Found implementation of procedure catc_exit [2019-08-10 07:30:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-10 07:30:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-10 07:30:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 07:30:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-10 07:30:06,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-10 07:30:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-10 07:30:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-10 07:30:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-10 07:30:06,256 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-10 07:30:06,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 07:30:06,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-10 07:30:06,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-10 07:30:06,258 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-10 07:30:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-10 07:30:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-08-10 07:30:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-10 07:30:06,259 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-08-10 07:30:06,260 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-08-10 07:30:06,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-08-10 07:30:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-10 07:30:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-10 07:30:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-10 07:30:06,261 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-08-10 07:30:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-10 07:30:06,262 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-08-10 07:30:06,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-10 07:30:06,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 07:30:06,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-10 07:30:06,266 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-08-10 07:30:06,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-08-10 07:30:06,266 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-08-10 07:30:06,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-10 07:30:06,267 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-08-10 07:30:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 07:30:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-10 07:30:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-10 07:30:06,269 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-10 07:30:06,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-10 07:30:06,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-10 07:30:06,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-10 07:30:06,270 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-10 07:30:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-10 07:30:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-10 07:30:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-08-10 07:30:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-10 07:30:06,271 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 07:30:06,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 07:30:06,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 07:30:06,272 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 07:30:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 07:30:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-10 07:30:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-10 07:30:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-08-10 07:30:06,273 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-10 07:30:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-08-10 07:30:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2019-08-10 07:30:06,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 07:30:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-08-10 07:30:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2019-08-10 07:30:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 07:30:06,276 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-10 07:30:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-10 07:30:06,277 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 07:30:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-10 07:30:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-10 07:30:06,279 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-10 07:30:06,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 07:30:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-10 07:30:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-10 07:30:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-10 07:30:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-10 07:30:06,282 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-10 07:30:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-10 07:30:06,283 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-10 07:30:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 07:30:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-08-10 07:30:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-08-10 07:30:06,284 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-08-10 07:30:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-10 07:30:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-10 07:30:06,285 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-10 07:30:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-10 07:30:06,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-10 07:30:06,290 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-10 07:30:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-10 07:30:06,291 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-08-10 07:30:06,292 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-08-10 07:30:06,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 07:30:06,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 07:30:06,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-08-10 07:30:06,301 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-08-10 07:30:06,301 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-08-10 07:30:06,301 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-10 07:30:06,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-10 07:30:06,302 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-10 07:30:06,302 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-08-10 07:30:06,302 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-10 07:30:06,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-10 07:30:06,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-10 07:30:06,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-10 07:30:06,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-10 07:30:06,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-10 07:30:06,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 07:30:06,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-10 07:30:06,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-10 07:30:06,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-08-10 07:30:06,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-08-10 07:30:06,305 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-10 07:30:06,305 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-10 07:30:06,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-08-10 07:30:06,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-08-10 07:30:06,306 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-08-10 07:30:06,306 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-08-10 07:30:06,306 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-08-10 07:30:06,306 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-08-10 07:30:06,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-10 07:30:06,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-10 07:30:06,307 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-10 07:30:06,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2019-08-10 07:30:06,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-10 07:30:06,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-10 07:30:06,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-10 07:30:06,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2019-08-10 07:30:06,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 07:30:06,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-10 07:30:06,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-10 07:30:06,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-10 07:30:06,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-10 07:30:06,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-10 07:30:06,309 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-08-10 07:30:06,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-10 07:30:06,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-10 07:30:06,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-10 07:30:06,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-10 07:30:06,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-10 07:30:06,311 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-10 07:30:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure catc_rx_done [2019-08-10 07:30:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure catc_irq_done [2019-08-10 07:30:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_run [2019-08-10 07:30:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_done [2019-08-10 07:30:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure catc_start_xmit [2019-08-10 07:30:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure catc_tx_timeout [2019-08-10 07:30:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_msg [2019-08-10 07:30:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_run [2019-08-10 07:30:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_done [2019-08-10 07:30:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-08-10 07:30:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure catc_ctrl_async [2019-08-10 07:30:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_done [2019-08-10 07:30:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stats_timer [2019-08-10 07:30:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure catc_multicast [2019-08-10 07:30:06,314 INFO L130 BoogieDeclarations]: Found specification of procedure catc_set_multicast_list [2019-08-10 07:30:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 07:30:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 07:30:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_drvinfo [2019-08-10 07:30:06,317 INFO L130 BoogieDeclarations]: Found specification of procedure catc_get_settings [2019-08-10 07:30:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure catc_open [2019-08-10 07:30:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure catc_stop [2019-08-10 07:30:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure catc_probe [2019-08-10 07:30:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure catc_disconnect [2019-08-10 07:30:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure catc_init [2019-08-10 07:30:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure catc_exit [2019-08-10 07:30:06,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 07:30:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-10 07:30:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 07:30:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 07:30:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 07:30:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-10 07:30:06,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-10 07:30:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-10 07:30:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 07:30:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 07:30:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 07:30:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-10 07:30:06,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 07:30:06,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 07:30:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 07:30:06,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 07:30:07,683 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-10 07:30:07,800 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2019-08-10 07:30:07,801 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2019-08-10 07:30:08,280 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-10 07:30:08,845 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-10 07:30:08,917 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2019-08-10 07:30:08,917 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2019-08-10 07:30:09,615 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-10 07:30:09,876 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2019-08-10 07:30:09,876 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2019-08-10 07:30:10,056 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 07:30:10,056 INFO L283 CfgBuilder]: Removed 46 assume(true) statements. [2019-08-10 07:30:10,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:30:10 BoogieIcfgContainer [2019-08-10 07:30:10,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 07:30:10,059 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 07:30:10,060 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 07:30:10,060 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 07:30:10,061 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:30:10" (1/1) ... [2019-08-10 07:31:59,834 WARN L188 SmtUtils]: Spent 1.82 m on a formula simplification that was a NOOP. DAG size: 1550 [2019-08-10 07:33:40,537 WARN L188 SmtUtils]: Spent 1.67 m on a formula simplification that was a NOOP. DAG size: 1601 [2019-08-10 07:35:19,616 WARN L188 SmtUtils]: Spent 1.65 m on a formula simplification that was a NOOP. DAG size: 1611 [2019-08-10 07:37:25,296 WARN L188 SmtUtils]: Spent 1.74 m on a formula simplification that was a NOOP. DAG size: 1639 [2019-08-10 07:37:28,329 WARN L188 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 85 [2019-08-10 07:38:08,394 WARN L188 SmtUtils]: Spent 40.06 s on a formula simplification. DAG size of input: 1626 DAG size of output: 1566 [2019-08-10 07:38:08,624 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 07:38:08,629 INFO L168 Benchmark]: Toolchain (without parser) took 485862.76 ms. Allocated memory was 134.7 MB in the beginning and 173.0 MB in the end (delta: 38.3 MB). Free memory was 81.2 MB in the beginning and 80.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 524.5 MB. Max. memory is 7.1 GB. [2019-08-10 07:38:08,630 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 07:38:08,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3064.29 ms. Allocated memory was 134.7 MB in the beginning and 275.3 MB in the end (delta: 140.5 MB). Free memory was 81.0 MB in the beginning and 207.4 MB in the end (delta: -126.4 MB). Peak memory consumption was 139.7 MB. Max. memory is 7.1 GB. [2019-08-10 07:38:08,632 INFO L168 Benchmark]: Boogie Preprocessor took 303.30 ms. Allocated memory is still 275.3 MB. Free memory was 207.4 MB in the beginning and 192.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2019-08-10 07:38:08,633 INFO L168 Benchmark]: RCFGBuilder took 3923.25 ms. Allocated memory was 275.3 MB in the beginning and 366.5 MB in the end (delta: 91.2 MB). Free memory was 190.3 MB in the beginning and 239.0 MB in the end (delta: -48.7 MB). Peak memory consumption was 219.4 MB. Max. memory is 7.1 GB. [2019-08-10 07:38:08,634 INFO L168 Benchmark]: Symbolic Interpretation took 478567.62 ms. Allocated memory was 366.5 MB in the beginning and 173.0 MB in the end (delta: -193.5 MB). Free memory was 239.0 MB in the beginning and 80.0 MB in the end (delta: 159.0 MB). Peak memory consumption was 450.5 MB. Max. memory is 7.1 GB. [2019-08-10 07:38:08,638 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3064.29 ms. Allocated memory was 134.7 MB in the beginning and 275.3 MB in the end (delta: 140.5 MB). Free memory was 81.0 MB in the beginning and 207.4 MB in the end (delta: -126.4 MB). Peak memory consumption was 139.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 303.30 ms. Allocated memory is still 275.3 MB. Free memory was 207.4 MB in the beginning and 192.5 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3923.25 ms. Allocated memory was 275.3 MB in the beginning and 366.5 MB in the end (delta: 91.2 MB). Free memory was 190.3 MB in the beginning and 239.0 MB in the end (delta: -48.7 MB). Peak memory consumption was 219.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 478567.62 ms. Allocated memory was 366.5 MB in the beginning and 173.0 MB in the end (delta: -193.5 MB). Free memory was 239.0 MB in the beginning and 80.0 MB in the end (delta: 159.0 MB). Peak memory consumption was 450.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...