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-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-23 01:49:02,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:49:02,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:49:02,657 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:49:02,658 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:49:02,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:49:02,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:49:02,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:49:02,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:49:02,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:49:02,674 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:49:02,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:49:02,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:49:02,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:49:02,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:49:02,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:49:02,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:49:02,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:49:02,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:49:02,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:49:02,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:49:02,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:49:02,698 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:49:02,699 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:49:02,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:49:02,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:49:02,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:49:02,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:49:02,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:49:02,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:49:02,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:49:02,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:49:02,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:49:02,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:49:02,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:49:02,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:49:02,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:49:02,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:49:02,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:49:02,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:49:02,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:49:02,711 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 [2019-08-23 01:49:02,725 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:49:02,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:49:02,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:49:02,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:49:02,728 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:49:02,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:49:02,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:49:02,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:49:02,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:49:02,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:49:02,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:49:02,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:49:02,729 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:49:02,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:49:02,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:49:02,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:49:02,730 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:49:02,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:49:02,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:49:02,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:49:02,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:49:02,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:49:02,732 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:49:02,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:49:02,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:49:02,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:49:02,732 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:49:02,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:49:02,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:49:02,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:49:02,790 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:49:02,790 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:49:02,791 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-23 01:49:02,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca20c807/4e611e7a5c434bc7b77181c84b069fcf/FLAGc8cf912f0 [2019-08-23 01:49:03,763 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:49:03,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-47dffc7-1-144_2a-drivers--net--usb--cdc-phonet.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-23 01:49:03,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca20c807/4e611e7a5c434bc7b77181c84b069fcf/FLAGc8cf912f0 [2019-08-23 01:49:04,225 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bca20c807/4e611e7a5c434bc7b77181c84b069fcf [2019-08-23 01:49:04,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:49:04,239 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:49:04,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:49:04,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:49:04,245 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:49:04,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:49:04" (1/1) ... [2019-08-23 01:49:04,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@570581c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:04, skipping insertion in model container [2019-08-23 01:49:04,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:49:04" (1/1) ... [2019-08-23 01:49:04,259 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:49:04,441 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:49:06,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:49:06,118 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:49:06,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:49:06,728 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:49:06,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06 WrapperNode [2019-08-23 01:49:06,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:49:06,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:49:06,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:49:06,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:49:06,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (1/1) ... [2019-08-23 01:49:06,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (1/1) ... [2019-08-23 01:49:06,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (1/1) ... [2019-08-23 01:49:06,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (1/1) ... [2019-08-23 01:49:06,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (1/1) ... [2019-08-23 01:49:06,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (1/1) ... [2019-08-23 01:49:06,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (1/1) ... [2019-08-23 01:49:07,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:49:07,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:49:07,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:49:07,032 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:49:07,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:49:06" (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 [2019-08-23 01:49:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:49:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:49:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:49:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:49:07,120 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-23 01:49:07,120 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-23 01:49:07,121 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:49:07,122 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-23 01:49:07,122 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-23 01:49:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-23 01:49:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure numa_node_id [2019-08-23 01:49:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure gfp_zonelist [2019-08-23 01:49:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure node_zonelist [2019-08-23 01:49:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_pages [2019-08-23 01:49:07,125 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_node [2019-08-23 01:49:07,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-23 01:49:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:49:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:49:07,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-23 01:49:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-23 01:49:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:49:07,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:49:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:49:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:49:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:49:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-23 01:49:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-08-23 01:49:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-08-23 01:49:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-23 01:49:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-08-23 01:49:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_alloc_pages [2019-08-23 01:49:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_alloc_page [2019-08-23 01:49:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-08-23 01:49:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-23 01:49:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-08-23 01:49:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-08-23 01:49:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-08-23 01:49:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-08-23 01:49:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-08-23 01:49:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_xmit [2019-08-23 01:49:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2019-08-23 01:49:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_submit [2019-08-23 01:49:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2019-08-23 01:49:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_open [2019-08-23 01:49:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_close [2019-08-23 01:49:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_ioctl [2019-08-23 01:49:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_set_mtu [2019-08-23 01:49:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_setup [2019-08-23 01:49:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_probe [2019-08-23 01:49:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_disconnect [2019-08-23 01:49:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_driver_init [2019-08-23 01:49:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usbpn_driver_exit [2019-08-23 01:49:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-23 01:49:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2019-08-23 01:49:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:49:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-23 01:49:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_2 [2019-08-23 01:49:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_3 [2019-08-23 01:49:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4 [2019-08-23 01:49:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2019-08-23 01:49:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2019-08-23 01:49:07,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_8 [2019-08-23 01:49:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-08-23 01:49:07,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_10 [2019-08-23 01:49:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_11 [2019-08-23 01:49:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_12 [2019-08-23 01:49:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2019-08-23 01:49:07,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_15 [2019-08-23 01:49:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_16 [2019-08-23 01:49:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_17 [2019-08-23 01:49:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_18 [2019-08-23 01:49:07,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:49:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-23 01:49:07,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-23 01:49:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-23 01:49:07,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-23 01:49:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-23 01:49:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-23 01:49:07,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-23 01:49:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-23 01:49:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-23 01:49:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-23 01:49:07,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-23 01:49:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-23 01:49:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-23 01:49:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-23 01:49:07,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-23 01:49:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:49:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_pages_nodemask [2019-08-23 01:49:07,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-23 01:49:07,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-08-23 01:49:07,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-08-23 01:49:07,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-23 01:49:07,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:49:07,155 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-23 01:49:07,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-23 01:49:07,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-23 01:49:07,156 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:49:07,156 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-08-23 01:49:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-08-23 01:49:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-23 01:49:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-08-23 01:49:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:49:07,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2019-08-23 01:49:07,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2019-08-23 01:49:07,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-08-23 01:49:07,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-08-23 01:49:07,158 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:49:07,159 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-08-23 01:49:07,159 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-08-23 01:49:07,159 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2019-08-23 01:49:07,159 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-23 01:49:07,159 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-08-23 01:49:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-23 01:49:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_claim_interface [2019-08-23 01:49:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-08-23 01:49:07,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-08-23 01:49:07,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-23 01:49:07,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-23 01:49:07,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-23 01:49:07,162 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-08-23 01:49:07,162 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:49:07,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:49:07,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:49:07,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:49:07,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:49:07,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:49:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:49:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:49:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-23 01:49:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-23 01:49:07,166 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:49:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-23 01:49:07,167 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-08-23 01:49:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-23 01:49:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-08-23 01:49:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:49:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:49:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:49:07,168 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-23 01:49:07,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-23 01:49:07,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-23 01:49:07,173 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-23 01:49:07,174 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:49:07,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-23 01:49:07,175 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-23 01:49:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-23 01:49:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-08-23 01:49:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure numa_node_id [2019-08-23 01:49:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure gfp_zonelist [2019-08-23 01:49:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure node_zonelist [2019-08-23 01:49:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:49:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_pages_nodemask [2019-08-23 01:49:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_pages [2019-08-23 01:49:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_node [2019-08-23 01:49:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_15 [2019-08-23 01:49:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_11 [2019-08-23 01:49:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-23 01:49:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_claim_interface [2019-08-23 01:49:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-08-23 01:49:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-08-23 01:49:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-23 01:49:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_17 [2019-08-23 01:49:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-23 01:49:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_18 [2019-08-23 01:49:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_3 [2019-08-23 01:49:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_2 [2019-08-23 01:49:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-08-23 01:49:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2019-08-23 01:49:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2019-08-23 01:49:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_10 [2019-08-23 01:49:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4 [2019-08-23 01:49:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_8 [2019-08-23 01:49:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-23 01:49:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-23 01:49:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-23 01:49:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:49:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-23 01:49:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-23 01:49:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-23 01:49:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-23 01:49:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-23 01:49:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-23 01:49:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-23 01:49:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:49:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:49:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:49:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:49:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:49:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:49:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:49:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:49:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:49:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:49:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-23 01:49:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-23 01:49:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:49:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:49:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:49:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:49:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:49:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-23 01:49:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2019-08-23 01:49:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-08-23 01:49:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-23 01:49:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-08-23 01:49:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-08-23 01:49:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2019-08-23 01:49:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-23 01:49:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-08-23 01:49:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:49:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:49:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-23 01:49:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-08-23 01:49:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-08-23 01:49:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_alloc_pages [2019-08-23 01:49:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_alloc_page [2019-08-23 01:49:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-08-23 01:49:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-23 01:49:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-08-23 01:49:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2019-08-23 01:49:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-08-23 01:49:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-08-23 01:49:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-08-23 01:49:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-08-23 01:49:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-08-23 01:49:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-08-23 01:49:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:49:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-08-23 01:49:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-23 01:49:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-08-23 01:49:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-08-23 01:49:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-08-23 01:49:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_12 [2019-08-23 01:49:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-08-23 01:49:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_16 [2019-08-23 01:49:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2019-08-23 01:49:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2019-08-23 01:49:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_xmit [2019-08-23 01:49:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:49:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure rx_submit [2019-08-23 01:49:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:49:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_close [2019-08-23 01:49:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_open [2019-08-23 01:49:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_ioctl [2019-08-23 01:49:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_set_mtu [2019-08-23 01:49:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_setup [2019-08-23 01:49:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_probe [2019-08-23 01:49:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_disconnect [2019-08-23 01:49:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_driver_init [2019-08-23 01:49:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure usbpn_driver_exit [2019-08-23 01:49:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2019-08-23 01:49:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2019-08-23 01:49:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:49:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:49:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:49:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:49:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-23 01:49:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-23 01:49:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:49:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-23 01:49:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-23 01:49:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-23 01:49:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-23 01:49:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-23 01:49:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-23 01:49:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:49:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:49:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:49:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:49:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:49:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:49:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:49:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:49:07,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:49:07,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:49:07,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:49:08,661 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:49:12,685 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:49:12,686 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:49:12,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:49:12 BoogieIcfgContainer [2019-08-23 01:49:12,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:49:12,688 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:49:12,689 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:49:12,689 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:49:12,690 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:49:12" (1/1) ... [2019-08-23 01:49:12,708 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:49:12,711 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:49:12,726 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:97) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-08-23 01:49:12,733 INFO L168 Benchmark]: Toolchain (without parser) took 8492.85 ms. Allocated memory was 140.5 MB in the beginning and 437.8 MB in the end (delta: 297.3 MB). Free memory was 80.2 MB in the beginning and 346.3 MB in the end (delta: -266.1 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-08-23 01:49:12,734 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-23 01:49:12,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2489.08 ms. Allocated memory was 140.5 MB in the beginning and 223.3 MB in the end (delta: 82.8 MB). Free memory was 79.9 MB in the beginning and 81.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2019-08-23 01:49:12,739 INFO L168 Benchmark]: Boogie Preprocessor took 294.43 ms. Allocated memory was 223.3 MB in the beginning and 266.9 MB in the end (delta: 43.5 MB). Free memory was 81.9 MB in the beginning and 215.5 MB in the end (delta: -133.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-08-23 01:49:12,744 INFO L168 Benchmark]: RCFGBuilder took 5659.25 ms. Allocated memory was 266.9 MB in the beginning and 437.8 MB in the end (delta: 170.9 MB). Free memory was 215.5 MB in the beginning and 352.0 MB in the end (delta: -136.6 MB). Peak memory consumption was 252.5 MB. Max. memory is 7.1 GB. [2019-08-23 01:49:12,745 INFO L168 Benchmark]: Symbolic Interpretation took 41.84 ms. Allocated memory is still 437.8 MB. Free memory was 352.0 MB in the beginning and 346.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-08-23 01:49:12,756 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2489.08 ms. Allocated memory was 140.5 MB in the beginning and 223.3 MB in the end (delta: 82.8 MB). Free memory was 79.9 MB in the beginning and 81.9 MB in the end (delta: -1.9 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 294.43 ms. Allocated memory was 223.3 MB in the beginning and 266.9 MB in the end (delta: 43.5 MB). Free memory was 81.9 MB in the beginning and 215.5 MB in the end (delta: -133.6 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5659.25 ms. Allocated memory was 266.9 MB in the beginning and 437.8 MB in the end (delta: 170.9 MB). Free memory was 215.5 MB in the beginning and 352.0 MB in the end (delta: -136.6 MB). Peak memory consumption was 252.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 41.84 ms. Allocated memory is still 437.8 MB. Free memory was 352.0 MB in the beginning and 346.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...