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-can-usb-ems_usb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 15:25:42,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 15:25:42,555 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 15:25:42,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 15:25:42,567 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 15:25:42,568 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 15:25:42,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 15:25:42,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 15:25:42,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 15:25:42,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 15:25:42,575 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 15:25:42,576 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 15:25:42,576 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 15:25:42,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 15:25:42,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 15:25:42,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 15:25:42,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 15:25:42,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 15:25:42,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 15:25:42,585 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 15:25:42,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 15:25:42,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 15:25:42,589 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 15:25:42,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 15:25:42,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 15:25:42,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 15:25:42,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 15:25:42,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 15:25:42,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 15:25:42,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 15:25:42,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 15:25:42,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 15:25:42,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 15:25:42,600 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 15:25:42,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 15:25:42,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 15:25:42,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 15:25:42,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 15:25:42,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 15:25:42,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 15:25:42,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 15:25:42,611 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 15:25:42,625 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 15:25:42,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 15:25:42,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 15:25:42,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 15:25:42,627 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 15:25:42,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 15:25:42,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 15:25:42,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 15:25:42,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 15:25:42,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 15:25:42,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 15:25:42,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 15:25:42,629 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 15:25:42,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 15:25:42,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 15:25:42,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 15:25:42,630 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 15:25:42,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 15:25:42,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 15:25:42,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 15:25:42,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 15:25:42,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 15:25:42,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 15:25:42,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 15:25:42,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 15:25:42,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 15:25:42,632 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 15:25:42,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 15:25:42,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 15:25:42,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 15:25:42,684 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 15:25:42,684 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 15:25:42,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2019-08-08 15:25:42,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f278bddb/fd097f80b74b48b9a5116c6421278e8d/FLAG2e1b35508 [2019-08-08 15:25:43,500 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 15:25:43,501 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-net-can-usb-ems_usb.ko.cil.out.i [2019-08-08 15:25:43,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f278bddb/fd097f80b74b48b9a5116c6421278e8d/FLAG2e1b35508 [2019-08-08 15:25:43,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f278bddb/fd097f80b74b48b9a5116c6421278e8d [2019-08-08 15:25:43,614 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 15:25:43,616 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 15:25:43,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 15:25:43,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 15:25:43,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 15:25:43,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:43" (1/1) ... [2019-08-08 15:25:43,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e60476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:43, skipping insertion in model container [2019-08-08 15:25:43,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 03:25:43" (1/1) ... [2019-08-08 15:25:43,632 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 15:25:43,806 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 15:25:45,251 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:25:45,288 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 15:25:45,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 15:25:45,806 INFO L192 MainTranslator]: Completed translation [2019-08-08 15:25:45,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45 WrapperNode [2019-08-08 15:25:45,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 15:25:45,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 15:25:45,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 15:25:45,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 15:25:45,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... [2019-08-08 15:25:45,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... [2019-08-08 15:25:45,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... [2019-08-08 15:25:45,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... [2019-08-08 15:25:46,025 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... [2019-08-08 15:25:46,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... [2019-08-08 15:25:46,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... [2019-08-08 15:25:46,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 15:25:46,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 15:25:46,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 15:25:46,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 15:25:46,121 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 03:25:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 15:25:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 15:25:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 15:25:46,188 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-08 15:25:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-08 15:25:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-08 15:25:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-08 15:25:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-08 15:25:46,189 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-08 15:25:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-08 15:25:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-08 15:25:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-08 15:25:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 15:25:46,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 15:25:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 15:25:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-08 15:25:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 15:25:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-08 15:25:46,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-08-08 15:25:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-08 15:25:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-08 15:25:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-08 15:25:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-08 15:25:46,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-08-08 15:25:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-08-08 15:25:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-08-08 15:25:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-08 15:25:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-08 15:25:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-08 15:25:46,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-08-08 15:25:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-08-08 15:25:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-08 15:25:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-08-08 15:25:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 15:25:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure can_dropped_invalid_skb [2019-08-08 15:25:46,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_interrupt_callback [2019-08-08 15:25:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_can_msg [2019-08-08 15:25:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_rx_err [2019-08-08 15:25:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_read_bulk_callback [2019-08-08 15:25:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_bulk_callback [2019-08-08 15:25:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_command_msg [2019-08-08 15:25:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_write_mode [2019-08-08 15:25:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_control_cmd [2019-08-08 15:25:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start [2019-08-08 15:25:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2019-08-08 15:25:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_open [2019-08-08 15:25:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_start_xmit [2019-08-08 15:25:46,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_close [2019-08-08 15:25:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_mode [2019-08-08 15:25:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_set_bittiming [2019-08-08 15:25:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure init_params_sja1000 [2019-08-08 15:25:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_probe [2019-08-08 15:25:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_disconnect [2019-08-08 15:25:46,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_init [2019-08-08 15:25:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ems_usb_exit [2019-08-08 15:25:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-08-08 15:25:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-08-08 15:25:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 15:25:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-08-08 15:25:46,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-08-08 15:25:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-08 15:25:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-08 15:25:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-08 15:25:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-08 15:25:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 15:25:46,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 15:25:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 15:25:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-08 15:25:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 15:25:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-08 15:25:46,200 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_err_skb [2019-08-08 15:25:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_can_skb [2019-08-08 15:25:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_candev [2019-08-08 15:25:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure can_bus_off [2019-08-08 15:25:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure can_free_echo_skb [2019-08-08 15:25:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure can_get_echo_skb [2019-08-08 15:25:46,201 INFO L138 BoogieDeclarations]: Found implementation of procedure can_put_echo_skb [2019-08-08 15:25:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2019-08-08 15:25:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-08 15:25:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 15:25:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 15:25:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 15:25:46,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-08 15:25:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure free_candev [2019-08-08 15:25:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-08-08 15:25:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-08-08 15:25:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 15:25:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-08-08 15:25:46,203 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-08-08 15:25:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-08 15:25:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-08-08 15:25:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure open_candev [2019-08-08 15:25:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-08 15:25:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure register_candev [2019-08-08 15:25:46,204 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-08 15:25:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-08-08 15:25:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-08-08 15:25:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 15:25:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-08-08 15:25:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 15:25:46,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-08 15:25:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-08-08 15:25:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-08-08 15:25:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-08 15:25:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 15:25:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 15:25:46,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 15:25:46,207 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-08 15:25:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 15:25:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-08 15:25:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-08 15:25:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-08 15:25:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-08 15:25:46,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 15:25:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-08 15:25:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-08 15:25:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 15:25:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-08 15:25:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-08 15:25:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 15:25:46,208 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-08 15:25:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-08 15:25:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-08 15:25:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 15:25:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 15:25:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 15:25:46,209 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 15:25:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 15:25:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 15:25:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 15:25:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 15:25:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-08-08 15:25:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-08-08 15:25:46,210 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 15:25:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 15:25:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 15:25:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-08 15:25:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-08 15:25:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-08-08 15:25:46,211 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-08 15:25:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-08 15:25:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 15:25:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 15:25:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-08-08 15:25:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-08 15:25:46,212 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-08 15:25:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-08-08 15:25:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-08 15:25:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-08 15:25:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-08 15:25:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 15:25:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-08 15:25:46,213 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-08-08 15:25:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-08-08 15:25:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-08 15:25:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-08-08 15:25:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-08-08 15:25:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-08 15:25:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-08 15:25:46,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-08-08 15:25:46,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-08 15:25:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-08 15:25:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-08 15:25:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-08-08 15:25:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-08-08 15:25:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-08-08 15:25:46,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure can_dropped_invalid_skb [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_candev [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure free_candev [2019-08-08 15:25:46,217 INFO L130 BoogieDeclarations]: Found specification of procedure open_candev [2019-08-08 15:25:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2019-08-08 15:25:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure register_candev [2019-08-08 15:25:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure can_bus_off [2019-08-08 15:25:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure can_put_echo_skb [2019-08-08 15:25:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure can_get_echo_skb [2019-08-08 15:25:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure can_free_echo_skb [2019-08-08 15:25:46,218 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_skb [2019-08-08 15:25:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_can_err_skb [2019-08-08 15:25:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_interrupt_callback [2019-08-08 15:25:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_can_msg [2019-08-08 15:25:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 15:25:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_rx_err [2019-08-08 15:25:46,219 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_read_bulk_callback [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_bulk_callback [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_command_msg [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_write_mode [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_control_cmd [2019-08-08 15:25:46,220 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start [2019-08-08 15:25:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2019-08-08 15:25:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_open [2019-08-08 15:25:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_start_xmit [2019-08-08 15:25:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_close [2019-08-08 15:25:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_mode [2019-08-08 15:25:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_set_bittiming [2019-08-08 15:25:46,221 INFO L130 BoogieDeclarations]: Found specification of procedure init_params_sja1000 [2019-08-08 15:25:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_probe [2019-08-08 15:25:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_disconnect [2019-08-08 15:25:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_init [2019-08-08 15:25:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ems_usb_exit [2019-08-08 15:25:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 15:25:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-08-08 15:25:46,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 15:25:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 15:25:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 15:25:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-08-08 15:25:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-08-08 15:25:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-08-08 15:25:46,223 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 15:25:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 15:25:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 15:25:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 15:25:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 15:25:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 15:25:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 15:25:46,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-08 15:25:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-08 15:25:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 15:25:46,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 15:26:07,301 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:07,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume false; [2019-08-08 15:26:07,662 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !false; [2019-08-08 15:26:12,513 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-08-08 15:26:13,147 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:13,259 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume !false; [2019-08-08 15:26:13,259 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##27: assume false; [2019-08-08 15:26:13,905 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:13,944 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-08-08 15:26:13,944 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-08-08 15:26:13,946 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:26:13,989 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume !false; [2019-08-08 15:26:13,990 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume false; [2019-08-08 15:26:14,112 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 15:34:09,019 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2019-08-08 15:34:09,020 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2019-08-08 15:34:09,223 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 15:34:09,223 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-08 15:34:09,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:34:09 BoogieIcfgContainer [2019-08-08 15:34:09,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 15:34:09,226 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 15:34:09,226 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 15:34:09,226 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 15:34:09,227 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 03:34:09" (1/1) ... [2019-08-08 15:34:09,238 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 15:34:09,240 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 15:34:09,250 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 15:34:09,258 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 15:34:09,259 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 15:34:09,354 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1290 [2019-08-08 15:34:09,658 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:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 15:34:09,664 INFO L168 Benchmark]: Toolchain (without parser) took 506047.36 ms. Allocated memory was 131.6 MB in the beginning and 312.5 MB in the end (delta: 180.9 MB). Free memory was 78.8 MB in the beginning and 148.0 MB in the end (delta: -69.2 MB). Peak memory consumption was 111.6 MB. Max. memory is 7.1 GB. [2019-08-08 15:34:09,665 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 15:34:09,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2190.33 ms. Allocated memory was 131.6 MB in the beginning and 269.5 MB in the end (delta: 137.9 MB). Free memory was 78.5 MB in the beginning and 142.0 MB in the end (delta: -63.4 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. [2019-08-08 15:34:09,667 INFO L168 Benchmark]: Boogie Preprocessor took 310.80 ms. Allocated memory is still 269.5 MB. Free memory was 142.0 MB in the beginning and 115.6 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. [2019-08-08 15:34:09,668 INFO L168 Benchmark]: RCFGBuilder took 503106.35 ms. Allocated memory was 269.5 MB in the beginning and 312.5 MB in the end (delta: 43.0 MB). Free memory was 115.6 MB in the beginning and 210.9 MB in the end (delta: -95.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 15:34:09,669 INFO L168 Benchmark]: Symbolic Interpretation took 435.83 ms. Allocated memory is still 312.5 MB. Free memory was 210.9 MB in the beginning and 148.0 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. [2019-08-08 15:34:09,673 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 0.14 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2190.33 ms. Allocated memory was 131.6 MB in the beginning and 269.5 MB in the end (delta: 137.9 MB). Free memory was 78.5 MB in the beginning and 142.0 MB in the end (delta: -63.4 MB). Peak memory consumption was 113.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 310.80 ms. Allocated memory is still 269.5 MB. Free memory was 142.0 MB in the beginning and 115.6 MB in the end (delta: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 503106.35 ms. Allocated memory was 269.5 MB in the beginning and 312.5 MB in the end (delta: 43.0 MB). Free memory was 115.6 MB in the beginning and 210.9 MB in the end (delta: -95.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 435.83 ms. Allocated memory is still 312.5 MB. Free memory was 210.9 MB in the beginning and 148.0 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...